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import UBI systemd-239-78.el8

This commit is contained in:
eabdullin 2023-11-14 19:04:46 +00:00
parent 8002c35e3f
commit 969a05ab78
79 changed files with 6296 additions and 56 deletions
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4
SOURCES/0902-journald-server-always-create-state-file-in-signal-h.patch
View File

@ -1,4 +1,4 @@
From 47cc8f7e1d153e576f146d309b4043739997a673 Mon Sep 17 00:00:00 2001
From 0491902d0eff9f4480ce873decc5dd29e5e189d7 Mon Sep 17 00:00:00 2001
From: David Tardon <dtardon@redhat.com>
Date: Mon, 13 Mar 2023 14:22:28 +0100
Subject: [PATCH] journald-server: always create state file in signal handler
@ -8,7 +8,7 @@ nothing has really happened.
RHEL-only
Resolves: #2174645
Resolves: #2176892
---
src/journal/journald-server.c | 5 +++++
1 file changed, 5 insertions(+)

4
SOURCES/0903-journald-server-move-relinquish-code-into-function.patch
View File

@ -1,4 +1,4 @@
From 7a7b0c4ec7a5595a44d9c70d8270b0724a8b8c45 Mon Sep 17 00:00:00 2001
From 62c8e07498c9dd13aa79371fc169bb51652ef3a9 Mon Sep 17 00:00:00 2001
From: David Tardon <dtardon@redhat.com>
Date: Mon, 13 Mar 2023 14:31:38 +0100
Subject: [PATCH] journald-server: move relinquish code into function
@ -7,7 +7,7 @@ No functional change, just refactoring.
RHEL-only
Related: #2174645
Related: #2176892
---
src/journal/journald-server.c | 23 ++++++++++++++++-------
1 file changed, 16 insertions(+), 7 deletions(-)

4
SOURCES/0904-journald-server-always-touch-state-file-in-signal-ha.patch
View File

@ -1,4 +1,4 @@
From 980add7d84084a474c6c604c0670743c2d1e624c Mon Sep 17 00:00:00 2001
From 05a06e34ac8a38c1cff2a08ba071386141e0b78d Mon Sep 17 00:00:00 2001
From: David Tardon <dtardon@redhat.com>
Date: Mon, 13 Mar 2023 14:32:20 +0100
Subject: [PATCH] journald-server: always touch state file in signal handler
@ -8,7 +8,7 @@ even if nothing has really happened.
RHEL-only
Related: #2174645
Related: #2176892
---
src/journal/journald-server.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)

299
SOURCES/0905-test-make-TEST-35-LOGIN-stable-again.patch Normal file
View File

@ -0,0 +1,299 @@
From 96e69cb655c703d5312c4aa44912e6ce90b4f76f Mon Sep 17 00:00:00 2001
From: Frantisek Sumsal <fsumsal@redhat.com>
Date: Wed, 29 Mar 2023 22:38:55 +0200
Subject: [PATCH] test: make TEST-35-LOGIN stable again
The expect stuff was anything but expected, so let's just backport
the upstream test case and tweak it a bit to account for the missing
parts in our downstream testing infrastructure.
Follow-up to 638c2418e7.
Related: #2179309
rhel-only
---
test/TEST-35-LOGIN/testsuite.sh | 225 ++++++++++++++++++++++++--------
test/test-functions | 2 +-
2 files changed, 175 insertions(+), 52 deletions(-)
diff --git a/test/TEST-35-LOGIN/testsuite.sh b/test/TEST-35-LOGIN/testsuite.sh
index e4d72beb74..149b2354a1 100755
--- a/test/TEST-35-LOGIN/testsuite.sh
+++ b/test/TEST-35-LOGIN/testsuite.sh
@@ -3,6 +3,141 @@
set -eux
set -o pipefail
+cleanup_test_user() (
+ set +ex
+
+ pkill -u "$(id -u logind-test-user)"
+ sleep 1
+ pkill -KILL -u "$(id -u logind-test-user)"
+ userdel -r logind-test-user
+
+ return 0
+)
+
+setup_test_user() {
+ mkdir -p /var/spool/cron /var/spool/mail /var/run/console
+ useradd -m -s /bin/bash logind-test-user
+ trap cleanup_test_user EXIT
+}
+
+test_enable_debug() {
+ mkdir -p /run/systemd/system/systemd-logind.service.d
+ cat >/run/systemd/system/systemd-logind.service.d/debug.conf <<EOF
+[Service]
+Environment=SYSTEMD_LOG_LEVEL=debug
+EOF
+ systemctl daemon-reload
+ systemctl stop systemd-logind.service
+}
+
+check_session() (
+ set +ex
+
+ local seat session leader_pid
+
+ if [[ $(loginctl --no-legend | grep -c "logind-test-user") != 1 ]]; then
+ echo "no session or multiple sessions for logind-test-user." >&2
+ return 1
+ fi
+
+ seat=$(loginctl --no-legend | grep 'logind-test-user *seat' | awk '{ print $4 }')
+ if [[ -z "$seat" ]]; then
+ echo "no seat found for user logind-test-user" >&2
+ return 1
+ fi
+
+ session=$(loginctl --no-legend | awk '$3 == "logind-test-user" { print $1 }')
+ if [[ -z "$session" ]]; then
+ echo "no session found for user logind-test-user" >&2
+ return 1
+ fi
+
+ if ! loginctl session-status "$session" | grep -q "Unit: session-${session}\.scope"; then
+ echo "cannot find scope unit for session $session" >&2
+ return 1
+ fi
+
+ leader_pid=$(loginctl session-status "$session" | awk '$1 == "Leader:" { print $2 }')
+ if [[ -z "$leader_pid" ]]; then
+ echo "cannot found leader process for session $session" >&2
+ return 1
+ fi
+
+ # cgroup v1: "1:name=systemd:/user.slice/..."; unified hierarchy: "0::/user.slice"
+ if ! grep -q -E '(name=systemd|^0:):.*session.*scope' /proc/"$leader_pid"/cgroup; then
+ echo "FAIL: process $leader_pid is not in the session cgroup" >&2
+ cat /proc/self/cgroup
+ return 1
+ fi
+)
+
+create_session() {
+ # login with the test user to start a session
+ mkdir -p /run/systemd/system/getty@tty2.service.d
+ cat >/run/systemd/system/getty@tty2.service.d/override.conf <<EOF
+[Service]
+Type=simple
+ExecStart=
+ExecStart=-/sbin/agetty --autologin logind-test-user --noclear %I $TERM
+Restart=no
+EOF
+ systemctl daemon-reload
+
+ systemctl restart getty@tty2.service
+
+ # check session
+ for ((i = 0; i < 30; i++)); do
+ (( i != 0 )) && sleep 1
+ check_session && break
+ done
+ check_session
+ [[ "$(loginctl --no-legend | awk '$3=="logind-test-user" { print $5 }')" == "tty2" ]]
+}
+
+cleanup_session() (
+ set +ex
+
+ local uid s
+
+ uid=$(id -u logind-test-user)
+
+ loginctl disable-linger logind-test-user
+
+ systemctl stop getty@tty2.service
+
+ for s in $(loginctl --no-legend list-sessions | awk '$3 == "logind-test-user" { print $1 }'); do
+ echo "INFO: stopping session $s"
+ loginctl terminate-session "$s"
+ done
+
+ loginctl terminate-user logind-test-user
+
+ if ! timeout 30 bash -c "while loginctl --no-legend | grep -q logind-test-user; do sleep 1; done"; then
+ echo "WARNING: session for logind-test-user still active, ignoring."
+ fi
+
+ pkill -u "$uid"
+ sleep 1
+ pkill -KILL -u "$uid"
+
+ if ! timeout 30 bash -c "while systemctl is-active --quiet user@${uid}.service; do sleep 1; done"; then
+ echo "WARNING: user@${uid}.service is still active, ignoring."
+ fi
+
+ if ! timeout 30 bash -c "while systemctl is-active --quiet user-runtime-dir@${uid}.service; do sleep 1; done"; then
+ echo "WARNING: user-runtime-dir@${uid}.service is still active, ignoring."
+ fi
+
+ if ! timeout 30 bash -c "while systemctl is-active --quiet user-${uid}.slice; do sleep 1; done"; then
+ echo "WARNING: user-${uid}.slice is still active, ignoring."
+ fi
+
+ rm -rf /run/systemd/system/getty@tty2.service.d
+ systemctl daemon-reload
+
+ return 0
+)
+
setup_idle_action_lock() {
useradd testuser ||:
@@ -19,83 +154,71 @@ EOF
Environment=SYSTEMD_LOG_LEVEL=debug
EOF
+ systemd-analyze cat-config --no-pager systemd/logind.conf
systemctl restart systemd-logind.service
}
-teardown_idle_action_lock() {(
- set +ex
+teardown_lock_idle_action() (
+ set +eux
+
rm -f /run/systemd/logind.conf.d/idle-action-lock.conf
- rm -f /run/systemd/systemd-logind.service.d/debug.conf
- pkill -9 -u "$(id -u testuser)"
- userdel -r testuser
systemctl restart systemd-logind.service
-)}
-test_lock_idle_action() {
- if ! command -v expect >/dev/null ; then
- echo >&2 "expect not installed, skiping test ${FUNCNAME[0]}"
- return 0
- fi
+ cleanup_session
- setup_idle_action_lock
- trap teardown_idle_action_lock RETURN
+ return 0
+)
- if loginctl --no-legend | awk '{ print $3; }' | sort -u | grep -q testuser ; then
- echo >&2 "Session of the \'testuser\' is already present."
- return 1
+test_lock_idle_action() {
+ local ts
+
+ if [[ ! -c /dev/tty2 ]]; then
+ echo "/dev/tty2 does not exist, skipping test ${FUNCNAME[0]}."
+ return
fi
- # IdleActionSec is set 1s but the accuracy of associated timer is 30s so we
- # need to sleep in worst case for 31s to make sure timer elapsed. We sleep
- # here for 35s to accomodate for any possible scheudling delays.
- cat > /tmp/test.exp <<EOF
-spawn systemd-run -G -t -p PAMName=login -p User=testuser bash
-send "sleep 35\r"
-send "echo foobar\r"
-send "sleep 35\r"
-send "exit\r"
-interact
-wait
-EOF
+ if loginctl --no-legend | grep -q logind-test-user; then
+ echo >&2 "Session of the \'logind-test-user\' is already present."
+ exit 1
+ fi
- ts="$(date '+%H:%M:%S')"
- busctl --match "type='signal',sender='org.freedesktop.login1',interface='org.freedesktop.login1.Session',member='Lock'" monitor > dbus.log &
+ trap teardown_lock_idle_action RETURN
- expect /tmp/test.exp &
+ create_session
- # Sleep a bit to give expect time to spawn systemd-run before we check for
- # the presence of resulting session.
- sleep 2
- if [ "$(loginctl --no-legend | awk '{ print $3; }' | sort -u | grep -c testuser)" != 1 ] ; then
- echo >&2 "\'testuser\' is expected to have exactly one session running."
- return 1
- fi
+ ts="$(date '+%H:%M:%S')"
- wait %2
- sleep 20
- kill %1
+ mkdir -p /run/systemd/logind.conf.d
+ cat >/run/systemd/logind.conf.d/idle-action-lock.conf <<EOF
+[Login]
+IdleAction=lock
+IdleActionSec=1s
+EOF
+ systemctl restart systemd-logind.service
- # We slept for 35s , in that interval all sessions should have become idle
+ # Wait for 35s, in that interval all sessions should have become idle
# and "Lock" signal should have been sent out. Then we wrote to tty to make
# session active again and next we slept for another 35s so sessions have
# become idle again. 'Lock' signal is sent out for each session, we have at
# least one session, so minimum of 2 "Lock" signals must have been sent.
- if [ "$(grep -c Member=Lock dbus.log)" -lt 2 ]; then
- echo >&2 "Too few 'Lock' D-Bus signal sent, expected at least 2."
- return 1
- fi
+ timeout 35 bash -c "while [[ \"\$(journalctl -b -u systemd-logind.service --since=$ts | grep -c 'Sent message type=signal .* member=Lock')\" -lt 1 ]]; do sleep 1; done"
+
+ # Wakeup
+ touch /dev/tty2
+
+ # Wait again
+ timeout 35 bash -c "while [[ \"\$(journalctl -b -u systemd-logind.service --since=$ts | grep -c 'Sent message type=signal .* member=Lock')\" -lt 2 ]]; do sleep 1; done"
- journalctl -b -u systemd-logind.service --since="$ts" > logind.log
- if [ "$(grep -c 'System idle. Doing lock operation.' logind.log)" -lt 2 ]; then
+ if [[ "$(journalctl -b -u systemd-logind.service --since="$ts" | grep -c 'System idle. Doing lock operation.')" -lt 2 ]]; then
echo >&2 "System haven't entered idle state at least 2 times."
- return 1
+ exit 1
fi
-
- rm -f dbus.log logind.log
}
: >/failed
+setup_test_user
+test_enable_debug
test_lock_idle_action
touch /testok
diff --git a/test/test-functions b/test/test-functions
index 9606a1b085..e5d4d28a5f 100644
--- a/test/test-functions
+++ b/test/test-functions
@@ -23,7 +23,7 @@ fi
PATH_TO_INIT=$ROOTLIBDIR/systemd
-BASICTOOLS="test sh bash setsid loadkeys setfont login sulogin gzip sleep echo mount umount cryptsetup date dmsetup modprobe sed cmp tee rm true false chmod chown ln xargs env mktemp mountpoint useradd userdel"
+BASICTOOLS="test sh bash setsid loadkeys setfont login sulogin gzip sleep echo mount umount cryptsetup date dmsetup modprobe sed cmp tee rm true false chmod chown ln xargs env mktemp mountpoint useradd userdel timeout"
DEBUGTOOLS="df free ls stty cat ps ln ip route dmesg dhclient mkdir cp ping dhclient strace less grep id tty touch du sort hostname find"
STATEDIR="${BUILD_DIR:-.}/test/$(basename $(dirname $(realpath $0)))"

4
SOURCES/0905-pager-set-LESSSECURE-whenver-we-invoke-a-pager.patch → SOURCES/0906-pager-set-LESSSECURE-whenver-we-invoke-a-pager.patch
View File

@ -1,4 +1,4 @@
From e0488facf5b6e1faa292460548cfe0d7c542918d Mon Sep 17 00:00:00 2001
From c971d99ffc43df89ca4e15cd81f9e44f4139ba91 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 31 Aug 2020 19:37:13 +0200
Subject: [PATCH] pager: set $LESSSECURE whenver we invoke a pager
@ -12,7 +12,7 @@ Prompted by #5666
(cherry picked from commit 612ebf6c913dd0e4197c44909cb3157f5c51a2f0)
Related: #2175623
Related: #2175624
---
man/less-variables.xml | 8 ++++++++
man/systemctl.xml | 1 +

4
SOURCES/0906-test-login-always-test-sd_pid_get_owner_uid-moderniz.patch → SOURCES/0907-test-login-always-test-sd_pid_get_owner_uid-moderniz.patch
View File

@ -1,4 +1,4 @@
From cd2d72208df18c0894d2e6eea0656603e326f9cf Mon Sep 17 00:00:00 2001
From a45636228c7000aef000e45d9853585e51bfb9ef Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Mon, 12 Oct 2020 18:57:32 +0200
Subject: [PATCH] test-login: always test sd_pid_get_owner_uid(), modernize
@ -12,7 +12,7 @@ to return anything except 0 or error.
(cherry picked from commit 1b5b507cd2d1d7a2b053151abb548475ad9c5c3b)
Related: #2175623
Related: #2175624
---
src/libsystemd/sd-login/test-login.c | 132 ++++++++++++++-------------
1 file changed, 71 insertions(+), 61 deletions(-)

4
SOURCES/0907-pager-make-pager-secure-when-under-euid-is-changed-o.patch → SOURCES/0908-pager-make-pager-secure-when-under-euid-is-changed-o.patch
View File

@ -1,4 +1,4 @@
From 9c8a6018ed4a4da6efb1fc6958e70f9324bb5b1e Mon Sep 17 00:00:00 2001
From 7955f053c498a70616ac6c4d57c0fd47dfa8e5ac Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Wed, 7 Oct 2020 11:15:05 +0200
Subject: [PATCH] pager: make pager secure when under euid is changed or
@ -32,7 +32,7 @@ v3:
(cherry picked from commit 0a42426d797406b4b01a0d9c13bb759c2629d108)
Resolves: #2175623
Resolves: #2175624
---
man/less-variables.xml | 28 ++++++++++++++---
meson.build | 3 +-

49
SOURCES/0909-ci-trigger-differential-shellcheck-workflow-on-push.patch Normal file
View File

@ -0,0 +1,49 @@
From c4c9126b1d64fbe77ef1a74b464646711ced8f83 Mon Sep 17 00:00:00 2001
From: Jan Macku <jamacku@redhat.com>
Date: Thu, 30 Mar 2023 17:16:44 +0200
Subject: [PATCH] ci: trigger differential-shellcheck workflow on push
Fixes: redhat-plumbers-in-action/differential-shellcheck#215
rhel-only
Related: #2179309
---
.github/workflows/differential-shellcheck.yml | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/.github/workflows/differential-shellcheck.yml b/.github/workflows/differential-shellcheck.yml
index 4399f0bc64..19634c07b3 100644
--- a/.github/workflows/differential-shellcheck.yml
+++ b/.github/workflows/differential-shellcheck.yml
@@ -3,9 +3,13 @@
name: Differential ShellCheck
on:
+ push:
+ branches:
+ - main
+ - rhel-8.*.0
pull_request:
branches:
- - master
+ - main
- rhel-8.*.0
permissions:
@@ -18,7 +22,6 @@ jobs:
permissions:
security-events: write
- pull-requests: write
steps:
- name: Repository checkout
@@ -27,6 +30,6 @@ jobs:
fetch-depth: 0
- name: Differential ShellCheck
- uses: redhat-plumbers-in-action/differential-shellcheck@v3
+ uses: redhat-plumbers-in-action/differential-shellcheck@v4
with:
token: ${{ secrets.GITHUB_TOKEN }}

34
SOURCES/0910-ci-codeql-master-main.patch Normal file
View File

@ -0,0 +1,34 @@
From 5e5c1425db0982c9d5e5d51e164895aa780f76b2 Mon Sep 17 00:00:00 2001
From: Jan Macku <jamacku@redhat.com>
Date: Thu, 30 Mar 2023 17:18:17 +0200
Subject: [PATCH] ci: codeql `master` -> `main`
rhel-only
Related: #2179309
---
.github/workflows/codeql.yml | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index c5426d5686..cc4fcf4754 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -7,7 +7,7 @@ name: "CodeQL"
on:
pull_request:
branches:
- - master
+ - main
- rhel-*
paths:
- '**/meson.build'
@@ -17,7 +17,7 @@ on:
- 'tools/**'
push:
branches:
- - master
+ - main
- rhel-*
permissions:

4
SOURCES/0908-test-ignore-ENOMEDIUM-error-from-sd_pid_get_cgroup.patch → SOURCES/0911-test-ignore-ENOMEDIUM-error-from-sd_pid_get_cgroup.patch
View File

@ -1,4 +1,4 @@
From 1d8931bb5d65e9f77b470835786a97f814bd93ea Mon Sep 17 00:00:00 2001
From d9e2735b88513e3b3af9ab468f4d2ba0f6bec64d Mon Sep 17 00:00:00 2001
From: Dan Streetman <ddstreet@canonical.com>
Date: Fri, 23 Oct 2020 15:50:28 -0400
Subject: [PATCH] test: ignore ENOMEDIUM error from sd_pid_get_cgroup()
@ -10,7 +10,7 @@ building the package in a Launchpad PPA.
(cherry picked from commit 352ab9d74049b4ac694fdba1a6e67339f12ded93)
Related: #2175623
Resolves: #2175622
---
src/libsystemd/sd-login/test-login.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

42
SOURCES/0912-ci-Mergify-drop-requirements-on-linting-workflows.patch Normal file
View File

@ -0,0 +1,42 @@
From d0e8ca2dcc1467a9e28c569e0dc608e5426bae79 Mon Sep 17 00:00:00 2001
From: Jan Macku <jamacku@redhat.com>
Date: Mon, 24 Apr 2023 15:25:02 +0200
Subject: [PATCH] ci(Mergify): drop requirements on linting workflows
CodeQL and DifferentialShellCheck workflows aren't run for all PRs on all branches.
This results in Mergify incorrectly labeling PRs with `needs-ci` label.
Lets drop the requirements on these workflows.
rhel-only
Related: #2179309
---
.mergify.yml | 8 --------
1 file changed, 8 deletions(-)
diff --git a/.mergify.yml b/.mergify.yml
index a5eed6a82a..624eb7291d 100644
--- a/.mergify.yml
+++ b/.mergify.yml
@@ -11,10 +11,6 @@ pull_request_rules:
- -check-success=build (stream8, GCC_ASAN)
# CentOS Stream CI
- -check-success=CentOS CI (CentOS Stream 8)
- # CodeQL
- - -check-success=CodeQL
- # Other
- - -check-success=Differential ShellCheck
actions:
label:
add:
@@ -30,10 +26,6 @@ pull_request_rules:
- check-success=build (stream8, GCC_ASAN)
# CentOS Stream CI
- check-success=CentOS CI (CentOS Stream 8)
- # CodeQL
- - check-success=CodeQL
- # Other
- - check-success=Differential ShellCheck
actions:
label:
remove:

4
SOURCES/0910-ci-workflow-for-gathering-metadata-for-source-git-au.patch → SOURCES/0913-ci-workflow-for-gathering-metadata-for-source-git-au.patch
View File

@ -1,4 +1,4 @@
From d78272e6c2dddcbca891cb5d561f23ff766486a8 Mon Sep 17 00:00:00 2001
From a81ace51e1efa2313fcad18f2ef5c6c6cd167240 Mon Sep 17 00:00:00 2001
From: Jan Macku <jamacku@redhat.com>
Date: Mon, 24 Apr 2023 15:13:08 +0200
Subject: [PATCH] ci: workflow for gathering metadata for source-git automation
@ -9,7 +9,7 @@ This workflow also triggers for rest of the source-git automation workflows.
rhel-only
Related: #2190153
Related: #2179309
---
.github/workflows/gather-metadata.yml | 28 +++++++++++++++++++++++++++
1 file changed, 28 insertions(+)

4
SOURCES/0911-ci-first-part-of-the-source-git-automation-commit-li.patch → SOURCES/0914-ci-first-part-of-the-source-git-automation-commit-li.patch
View File

@ -1,4 +1,4 @@
From e08bdd25344ed475f48d22a1c303421e19489427 Mon Sep 17 00:00:00 2001
From 7e0eb456a99229d19b8e42491c1ddb7b8050903f Mon Sep 17 00:00:00 2001
From: Jan Macku <jamacku@redhat.com>
Date: Mon, 24 Apr 2023 15:15:00 +0200
Subject: [PATCH] ci: first part of the source-git automation - commit linter
@ -13,7 +13,7 @@ is configured via the `advanced-commit-linter.yml` file.
rhel-only
Related: #2190153
Related: #2179309
---
.github/advanced-commit-linter.yml | 23 +++++++++++
.github/workflows/source-git-automation.yml | 45 +++++++++++++++++++++

4
SOURCES/0909-pstore-fix-crash-and-forward-dummy-arguments-instead.patch → SOURCES/0915-pstore-fix-crash-and-forward-dummy-arguments-instead.patch
View File

@ -1,4 +1,4 @@
From 5bb3dd9c96b55a4a9da23ed96b5a2681d82dc500 Mon Sep 17 00:00:00 2001
From f86a51500b5aa9288dbb2800e0a1f63ad863bd8f Mon Sep 17 00:00:00 2001
From: Michal Sekletar <msekleta@redhat.com>
Date: Wed, 26 Apr 2023 20:07:10 +0200
Subject: [PATCH] pstore: fix crash and forward dummy arguments instead of NULL
@ -11,7 +11,7 @@ instead.]
rhel-only
Related: #2190153
Related: #2190151
---
src/pstore/pstore.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

45
SOURCES/0916-test-Disable-LUKS-devices-from-initramfs-in-QEMU-tes.patch Normal file
View File

@ -0,0 +1,45 @@
From 6fdc5f71ee28829bdedb159e7d138f7a1b447fb2 Mon Sep 17 00:00:00 2001
From: Filipe Brandenburger <filbranden@gmail.com>
Date: Wed, 13 Nov 2019 10:46:08 -0800
Subject: [PATCH] test: Disable LUKS devices from initramfs in QEMU tests
We currently use the host's kernel and initramfs in our QEMU tests.
If the host is running on an encrypted LUKS partition, then the initramfs
will have a crypttab setup looking for the particular root disk it needs to
encrypt before booting into the system.
However, this disk obviously doesn't exist in our QEMU VM, so it turns out
our tests end up waiting for this device to become available, which will
never actually happen, and boot hangs for 90s until that service times out.
[*** ] A start job is running for /dev/disk/by-uuid/01234567-abcd-1234-abcd-0123456789ab (20s / 1min 30s)
In order to prevent this issue, let's pass "rd.luks=0" to disable LUKS in
the initramfs only as part of our default kernel command-line in our QEMU
tests.
This is enough to disable this behavior and prevent the timeout, while at
the same time doesn't conflict with our tests that actually check for LUKS
behavior in the systemd running under test (such as TEST-02-CRYPTSETUP).
Tested: `sudo make -C TEST-02-CRYPTSETUP/ clean setup run`
(cherry picked from commit 14e0259b499c188de09040f2e5857a0193094d5a)
Related: #2190151
---
test/test-functions | 1 +
1 file changed, 1 insertion(+)
diff --git a/test/test-functions b/test/test-functions
index e5d4d28a5f..a7b18991f4 100644
--- a/test/test-functions
+++ b/test/test-functions
@@ -154,6 +154,7 @@ fi
KERNEL_APPEND="$PARAMS \
root=/dev/sda1 \
raid=noautodetect \
+rd.luks=0 \
loglevel=2 \
init=$PATH_TO_INIT \
console=ttyS0 \

37
SOURCES/0917-pstore-explicitly-set-the-base-when-converting-recor.patch Normal file
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@ -0,0 +1,37 @@
From 3aefa216bf5e8bcfaf5a628e9e06672e786ce9ea Mon Sep 17 00:00:00 2001
From: Frantisek Sumsal <frantisek@sumsal.cz>
Date: Fri, 28 Apr 2023 11:09:22 +0200
Subject: [PATCH] pstore: explicitly set the base when converting record ID
(cherry picked from commit a95d96a2430db171b40fc2e50589807236f8f746)
Related: #2190151
---
src/pstore/pstore.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/pstore/pstore.c b/src/pstore/pstore.c
index 5335c9f92d..073fedb7d2 100644
--- a/src/pstore/pstore.c
+++ b/src/pstore/pstore.c
@@ -207,7 +207,7 @@ static int append_dmesg(PStoreEntry *pe, const char *subdir1, const char *subdir
static int process_dmesg_files(PStoreList *list) {
/* Move files, reconstruct dmesg.txt */
_cleanup_free_ char *erst_subdir = NULL;
- uint64_t last_record_id = 0;
+ unsigned long long last_record_id = 0;
/* When dmesg is written into pstore, it is done so in small chunks, whatever the exchange buffer
* size is with the underlying pstore backend (ie. EFI may be ~2KiB), which means an example
@@ -263,9 +263,9 @@ static int process_dmesg_files(PStoreList *list) {
} else if ((p = startswith(pe->dirent.d_name, "dmesg-erst-"))) {
/* For the ERST backend, the record is a monotonically increasing number, seeded as
* a timestamp. See linux/drivers/acpi/apei/erst.c in erst_writer(). */
- uint64_t record_id;
+ unsigned long long record_id;
- if (safe_atou64(p, &record_id) < 0)
+ if (safe_atollu_full(p, 10, &record_id) < 0)
continue;
if (last_record_id - 1 != record_id)
/* A discontinuity in the number has been detected, this current record id

68
SOURCES/0918-pstore-avoid-opening-the-dmesg.txt-file-if-not-reque.patch Normal file
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@ -0,0 +1,68 @@
From 7a76b2a073b5df72e9afc39dc6c0cce388e0a733 Mon Sep 17 00:00:00 2001
From: Frantisek Sumsal <frantisek@sumsal.cz>
Date: Fri, 28 Apr 2023 11:50:33 +0200
Subject: [PATCH] pstore: avoid opening the dmesg.txt file if not requested
Even with Storage=journal we would still attempt to open the final
dmesg.txt file which causes a lot of noise in the journal:
```
[ 5.764111] H testsuite-82.sh[658]: + systemctl start systemd-pstore
[ 5.806385] H systemd[1]: Starting modprobe@efi_pstore.service...
[ 5.808656] H systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
[ 5.808971] H systemd[1]: Finished modprobe@efi_pstore.service.
[ 5.818845] H kernel: audit: type=1130 audit(1682630623.637:114): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=kernel msg='unit=modprobe@efi_pstore comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? termin>
[ 5.818865] H kernel: audit: type=1131 audit(1682630623.637:115): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=kernel msg='unit=modprobe@efi_pstore comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? termin>
[ 5.816052] H systemd[1]: Starting systemd-pstore.service...
[ 5.840703] H systemd-pstore[806]: PStore dmesg-efi-168263062313014.
[ 5.841239] H systemd-pstore[806]: Failed to open file /var/lib/systemd/pstore/1682630623/014/dmesg.txt: Operation not permitted
[ 5.841428] H systemd-pstore[806]: PStore dmesg-efi-168263062312014.
[ 5.841575] H systemd-pstore[806]: Failed to open file /var/lib/systemd/pstore/1682630623/014/dmesg.txt: Operation not permitted
[ 5.841712] H systemd-pstore[806]: PStore dmesg-efi-168263062311014.
[ 5.841839] H systemd-pstore[806]: Failed to open file /var/lib/systemd/pstore/1682630623/014/dmesg.txt: Operation not permitted
[ 5.841989] H systemd-pstore[806]: PStore dmesg-efi-168263062310014.
[ 5.842141] H systemd-pstore[806]: Failed to open file /var/lib/systemd/pstore/1682630623/014/dmesg.txt: Operation not permitted
[ 5.842274] H systemd-pstore[806]: PStore dmesg-efi-168263062309014.
[ 5.842423] H systemd-pstore[806]: Failed to open file /var/lib/systemd/pstore/1682630623/014/dmesg.txt: Operation not permitted
[ 5.842589] H systemd-pstore[806]: PStore dmesg-efi-168263062308014.
[ 5.842722] H systemd-pstore[806]: Failed to open file /var/lib/systemd/pstore/1682630623/014/dmesg.txt: Operation not permitted
[ 5.842865] H systemd-pstore[806]: PStore dmesg-efi-168263062307014.
[ 5.843003] H systemd-pstore[806]: Failed to open file /var/lib/systemd/pstore/1682630623/014/dmesg.txt: Operation not permitted
[ 5.843153] H systemd-pstore[806]: PStore dmesg-efi-168263062306014.
[ 5.843280] H systemd-pstore[806]: Failed to open file /var/lib/systemd/pstore/1682630623/014/dmesg.txt: Operation not permitted
[ 5.843434] H systemd-pstore[806]: PStore dmesg-efi-168263062305014.
[ 5.843570] H systemd-pstore[806]: Failed to open file /var/lib/systemd/pstore/1682630623/014/dmesg.txt: Operation not permitted
[ 5.843702] H systemd-pstore[806]: PStore dmesg-efi-168263062304014.
[ 5.843831] H systemd-pstore[806]: Failed to open file /var/lib/systemd/pstore/1682630623/014/dmesg.txt: Operation not permitted
[ 5.843958] H systemd-pstore[806]: PStore dmesg-efi-168263062303014.
[ 5.844093] H systemd-pstore[806]: Failed to open file /var/lib/systemd/pstore/1682630623/014/dmesg.txt: Operation not permitted
[ 5.844250] H systemd-pstore[806]: PStore dmesg-efi-168263062302014.
[ 5.844412] H systemd-pstore[806]: Failed to open file /var/lib/systemd/pstore/1682630623/014/dmesg.txt: Operation not permitted
[ 5.844619] H systemd-pstore[806]: PStore dmesg-efi-168263062301014.
[ 5.844781] H systemd-pstore[806]: Failed to open file /var/lib/systemd/pstore/1682630623/014/dmesg.txt: Operation not permitted
[ 5.844956] H systemd-pstore[806]: PStore dmesg-efi-168263062300014.
[ 5.845168] H systemd-pstore[806]: Failed to open file /var/lib/systemd/pstore/1682630623/014/dmesg.txt: Operation not permitted
[ 5.851101] H systemd[1]: Finished systemd-pstore.service.
```
(cherry picked from commit ad5980803adac8dc1cf980447a07cb18962c238b)
Related: #2190151
---
src/pstore/pstore.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/pstore/pstore.c b/src/pstore/pstore.c
index 073fedb7d2..9367071833 100644
--- a/src/pstore/pstore.c
+++ b/src/pstore/pstore.c
@@ -181,6 +181,9 @@ static int append_dmesg(PStoreEntry *pe, const char *subdir1, const char *subdir
assert(pe);
+ if (arg_storage != PSTORE_STORAGE_EXTERNAL)
+ return 0;
+
if (pe->content_size == 0)
return 0;

341
SOURCES/0919-test-add-a-couple-of-tests-for-systemd-pstore.patch Normal file
View File

@ -0,0 +1,341 @@
From 06b0704a8bb41fa9a496f5671e191dc7b6c7ed9b Mon Sep 17 00:00:00 2001
From: Frantisek Sumsal <fsumsal@redhat.com>
Date: Wed, 3 May 2023 15:25:18 +0200
Subject: [PATCH] test: add a couple of tests for systemd-pstore
Based on:
- 6858e32d730fd5574eaa3d7fbf4cb12aacaea336
- edea0d6ac57610b7af603b833b19a846327e3638
Related: #2190151
---
test/TEST-74-AUX-UTILS/Makefile | 1 +
test/TEST-74-AUX-UTILS/test.sh | 48 +++++
test/TEST-74-AUX-UTILS/testsuite.pstore.sh | 218 +++++++++++++++++++++
test/TEST-74-AUX-UTILS/testsuite.sh | 14 ++
test/test-functions | 2 +-
5 files changed, 282 insertions(+), 1 deletion(-)
create mode 120000 test/TEST-74-AUX-UTILS/Makefile
create mode 100755 test/TEST-74-AUX-UTILS/test.sh
create mode 100755 test/TEST-74-AUX-UTILS/testsuite.pstore.sh
create mode 100755 test/TEST-74-AUX-UTILS/testsuite.sh
diff --git a/test/TEST-74-AUX-UTILS/Makefile b/test/TEST-74-AUX-UTILS/Makefile
new file mode 120000
index 0000000000..e9f93b1104
--- /dev/null
+++ b/test/TEST-74-AUX-UTILS/Makefile
@@ -0,0 +1 @@
+../TEST-01-BASIC/Makefile
\ No newline at end of file
diff --git a/test/TEST-74-AUX-UTILS/test.sh b/test/TEST-74-AUX-UTILS/test.sh
new file mode 100755
index 0000000000..fead257337
--- /dev/null
+++ b/test/TEST-74-AUX-UTILS/test.sh
@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+set -e
+TEST_DESCRIPTION="Tests for auxiliary utilities"
+
+. $TEST_BASE_DIR/test-functions
+
+test_setup() {
+ create_empty_image
+ mkdir -p $TESTDIR/root
+ mount ${LOOPDEV}p1 $TESTDIR/root
+
+ (
+ LOG_LEVEL=5
+ eval $(udevadm info --export --query=env --name=${LOOPDEV}p2)
+
+ setup_basic_environment
+
+ # mask some services that we do not want to run in these tests
+ ln -fs /dev/null $initdir/etc/systemd/system/systemd-hwdb-update.service
+ ln -fs /dev/null $initdir/etc/systemd/system/systemd-journal-catalog-update.service
+ ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.service
+ ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.socket
+ ln -fs /dev/null $initdir/etc/systemd/system/systemd-resolved.service
+ ln -fs /dev/null $initdir/etc/systemd/system/systemd-machined.service
+
+ # setup the testsuite service
+ cat >$initdir/etc/systemd/system/testsuite.service <<EOF
+[Unit]
+Description=Testsuite service
+
+[Service]
+ExecStart=/bin/bash -x /testsuite.sh
+Type=oneshot
+StandardOutput=tty
+StandardError=tty
+NotifyAccess=all
+EOF
+ cp testsuite*.sh $initdir/
+
+ setup_testsuite
+ ) || return 1
+ setup_nspawn_root
+
+ ddebug "umount $TESTDIR/root"
+ umount $TESTDIR/root
+}
+
+do_test "$@"
diff --git a/test/TEST-74-AUX-UTILS/testsuite.pstore.sh b/test/TEST-74-AUX-UTILS/testsuite.pstore.sh
new file mode 100755
index 0000000000..3a61b8f8f8
--- /dev/null
+++ b/test/TEST-74-AUX-UTILS/testsuite.pstore.sh
@@ -0,0 +1,218 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
+set -eux
+set -o pipefail
+
+if systemd-detect-virt -cq; then
+ echo "Running in a container, skipping the systemd-pstore test..."
+ exit 0
+fi
+
+DUMMY_DMESG_1="$(mktemp)"
+cat >"$DUMMY_DMESG_1" <<\EOF
+6,17159,5340096332127,-;usb 1-4: USB disconnect, device number 124
+6,17160,5340109662397,-;input: WH-1000XM3 (AVRCP) as /devices/virtual/input/input293
+6,17161,5343126458360,-;loop0: detected capacity change from 0 to 3145728
+6,17162,5343126766065,-; loop0: p1 p2
+6,17163,5343126815038,-;EXT4-fs (loop0p1): mounted filesystem with ordered data mode. Quota mode: none.
+6,17164,5343158037334,-;EXT4-fs (loop0p1): unmounting filesystem.
+6,17165,5343158072598,-;loop0: detected capacity change from 0 to 3145728
+6,17166,5343158073563,-; loop0: p1 p2
+6,17167,5343158074325,-; loop0: p1 p2
+6,17168,5343158140859,-;EXT4-fs (loop0p1): mounted filesystem with ordered data mode. Quota mode: none.
+6,17169,5343158182977,-;EXT4-fs (loop0p1): unmounting filesystem.
+6,17170,5343158700241,-;loop0: detected capacity change from 0 to 3145728
+6,17171,5343158700439,-; loop0: p1 p2
+6,17172,5343158701120,-; loop0: p1 p2
+EOF
+
+DUMMY_DMESG_2="$(mktemp)"
+cat >"$DUMMY_DMESG_2" <<\EOF
+Nechť již hříšné saxofony ďáblů rozezvučí síň úděsnými tóny waltzu, tanga a quickstepu.
+Příliš žluťoučký kůň úpěl ďábelské ódy.
+Zvlášť zákeřný učeň s ďolíčky běží podél zóny úlů.
+Vyciď křišťálový nůž, ó učiň úděsné líbivým!
+Loď čeří kýlem tůň obzvlášť v Grónské úžině
+Ó, náhlý déšť již zvířil prach a čilá laň teď běží s houfcem gazel k úkrytům.
+Vypätá dcéra grófa Maxwella s IQ nižším ako kôň núti čeľaď hrýzť hŕbu jabĺk.
+Kŕdeľ šťastných ďatľov učí pri ústí Váhu mĺkveho koňa obhrýzať kôru a žrať čerstvé mäso.
+Stróż pchnął kość w quiz gędźb vel fax myjń.
+Portez ce vieux whisky au juge blond qui fume!
+EOF
+
+file_count() { find "${1:?}" -type f | wc -l; }
+file_size() { wc -l <"${1:?}"; }
+random_efi_timestamp() { printf "%0.10d" "$((1000000000 + RANDOM))"; }
+
+# The dmesg- filename contains the backend-type and the Common Platform Error Record, CPER,
+# record id, a 64-bit number.
+#
+# Files are processed in reverse lexigraphical order so as to properly reconstruct original dmesg.
+
+prepare_efi_logs() {
+ local file="${1:?}"
+ local timestamp="${2:?}"
+ local chunk count filename
+
+ # For the EFI backend, the 3 least significant digits of record id encodes a
+ # "count" number, the next 2 least significant digits for the dmesg part
+ # (chunk) number, and the remaining digits as the timestamp. See
+ # linux/drivers/firmware/efi/efi-pstore.c in efi_pstore_write().
+ count="$(file_size "$file")"
+ chunk=0
+ # The sed in the process substitution below just reverses the file
+ while read -r line; do
+ filename="$(printf "dmesg-efi-%0.10d%0.2d%0.3d" "$timestamp" "$chunk" "$count")"
+ echo "$line" >"/sys/fs/pstore/$filename"
+ chunk=$((chunk + 1))
+ done < <(sed '1!G;h;$!d' "$file")
+
+ if [[ "$chunk" -eq 0 ]]; then
+ echo >&2 "No dmesg-efi files were created"
+ exit 1
+ fi
+}
+
+prepare_erst_logs() {
+ local file="${1:?}"
+ local start_id="${2:?}"
+ local id filename
+
+ # For the ERST backend, the record is a monotonically increasing number, seeded as
+ # a timestamp. See linux/drivers/acpi/apei/erst.c in erst_writer().
+ id="$start_id"
+ # The sed in the process substitution below just reverses the file
+ while read -r line; do
+ filename="$(printf "dmesg-erst-%0.16d" "$id")"
+ echo "$line" >"/sys/fs/pstore/$filename"
+ id=$((id + 1))
+ done < <(sed '1!G;h;$!d' "$file")
+
+ if [[ "$id" -eq "$start_id" ]]; then
+ echo >&2 "No dmesg-erst files were created"
+ exit 1
+ fi
+
+ # ID of the last dmesg file will be the ID of the erst subfolder
+ echo "$((id - 1))"
+}
+
+prepare_pstore_config() {
+ local storage="${1:?}"
+ local unlink="${2:?}"
+
+ systemctl stop systemd-pstore
+
+ rm -fr /sys/fs/pstore/* /var/lib/systemd/pstore/*
+
+ mkdir -p /run/systemd/pstore.conf.d
+ cat >"/run/systemd/pstore.conf.d/99-test.conf" <<EOF
+[PStore]
+Storage=$storage
+Unlink=$unlink
+EOF
+
+ systemd-analyze cat-config systemd/pstore.conf | grep "$storage"
+ systemd-analyze cat-config systemd/pstore.conf | grep "$unlink"
+}
+
+start_pstore() {
+ JOURNAL_CURSOR="$(journalctl -q -n 0 --show-cursor | awk '{ print $3 }')"
+ systemctl start systemd-pstore
+ journalctl --sync
+}
+
+# To avoid having to depend on the VM providing the pstore, let's simulate
+# it using a simple bind mount
+PSTORE_DIR="$(mktemp -d)"
+mount --bind "${PSTORE_DIR:?}" "/sys/fs/pstore"
+
+# systemd-pstore is a no-op with Storage=none
+for unlink in yes no; do
+ : "Backend: N/A; Storage: none; Unlink: $unlink"
+ timestamp="$(random_efi_timestamp)"
+ prepare_pstore_config "none" "$unlink"
+ prepare_efi_logs "$DUMMY_DMESG_1" "$timestamp"
+ old_count="$(file_count /sys/fs/pstore/)"
+ start_pstore
+ [[ "$(file_count /sys/fs/pstore)" -ge "$old_count" ]]
+ [[ "$(file_count /var/lib/systemd/pstore/)" -eq 0 ]]
+
+ : "Backend: EFI; Storage: external; Unlink: $unlink"
+ timestamp="$(random_efi_timestamp)"
+ prepare_pstore_config "external" "$unlink"
+ prepare_efi_logs "$DUMMY_DMESG_1" "$timestamp"
+ [[ "$unlink" == yes ]] && exp_count=0 || exp_count="$(file_count /sys/fs/pstore/)"
+ start_pstore
+ [[ "$(file_count /sys/fs/pstore)" -ge "$exp_count" ]]
+ [[ "$(file_count /var/lib/systemd/pstore/)" -ne 0 ]]
+ # We always log to journal
+ diff "$DUMMY_DMESG_1" <(journalctl -o json --after-cursor="${JOURNAL_CURSOR:?}" | jq -r 'select(.FILE) | .FILE' | sed '/^$/d')
+ filename="$(printf "/var/lib/systemd/pstore/%s/%0.3d/dmesg.txt" "$timestamp" "$(file_size "$DUMMY_DMESG_1")")"
+ diff "$DUMMY_DMESG_1" "$filename"
+
+ : "Backend: EFI; Storage: external; Unlink: $unlink; multiple dmesg files"
+ timestamp_1="$(random_efi_timestamp)"
+ timestamp_2="$((timestamp_1 + 1))"
+ prepare_pstore_config "external" "$unlink"
+ prepare_efi_logs "$DUMMY_DMESG_1" "$timestamp_1"
+ prepare_efi_logs "$DUMMY_DMESG_2" "$timestamp_2"
+ # Add one "random" (non-dmesg) file as well
+ echo "hello world" >/sys/fs/pstore/foo.bar
+ [[ "$unlink" == yes ]] && exp_count=0 || exp_count="$(file_count /sys/fs/pstore/)"
+ start_pstore
+ [[ "$(file_count /sys/fs/pstore)" -ge "$exp_count" ]]
+ [[ "$(file_count /var/lib/systemd/pstore/)" -ne 0 ]]
+ filename_1="$(printf "/var/lib/systemd/pstore/%s/%0.3d/dmesg.txt" "$timestamp_1" "$(file_size "$DUMMY_DMESG_1")")"
+ diff "$DUMMY_DMESG_1" "$filename_1"
+ filename_2="$(printf "/var/lib/systemd/pstore/%s/%0.3d/dmesg.txt" "$timestamp_2" "$(file_size "$DUMMY_DMESG_2")")"
+ diff "$DUMMY_DMESG_2" "$filename_2"
+ grep "hello world" "/var/lib/systemd/pstore/foo.bar"
+
+ : "Backend: EFI; Storage: journal; Unlink: $unlink"
+ timestamp="$(random_efi_timestamp)"
+ prepare_pstore_config "journal" "$unlink"
+ prepare_efi_logs "$DUMMY_DMESG_1" "$timestamp"
+ [[ "$unlink" == yes ]] && exp_count=0 || exp_count="$(file_count /sys/fs/pstore/)"
+ start_pstore
+ [[ "$(file_count /sys/fs/pstore)" -ge "$exp_count" ]]
+ [[ "$(file_count /var/lib/systemd/pstore/)" -eq 0 ]]
+ diff "$DUMMY_DMESG_1" <(journalctl -o json --after-cursor="${JOURNAL_CURSOR:?}" | jq -r 'select(.FILE) | .FILE' | sed '/^$/d')
+
+ : "Backend: ERST; Storage: external; Unlink: $unlink"
+ prepare_pstore_config "external" "$unlink"
+ last_id="$(prepare_erst_logs "$DUMMY_DMESG_1" 0)"
+ [[ "$unlink" == yes ]] && exp_count=0 || exp_count="$(file_count /sys/fs/pstore/)"
+ start_pstore
+ [[ "$(file_count /sys/fs/pstore)" -ge "$exp_count" ]]
+ [[ "$(file_count /var/lib/systemd/pstore/)" -ne 0 ]]
+ # We always log to journal
+ diff "$DUMMY_DMESG_1" <(journalctl -o json --after-cursor="${JOURNAL_CURSOR:?}" | jq -r 'select(.FILE) | .FILE' | sed '/^$/d')
+ filename="$(printf "/var/lib/systemd/pstore/%0.16d/dmesg.txt" "$last_id")"
+ diff "$DUMMY_DMESG_1" "$filename"
+
+ : "Backend: ERST; Storage: external; Unlink: $unlink; multiple dmesg files"
+ prepare_pstore_config "external" "$unlink"
+ last_id_1="$(prepare_erst_logs "$DUMMY_DMESG_1" 0)"
+ last_id_2="$(prepare_erst_logs "$DUMMY_DMESG_2" "$((last_id_1 + 10))")"
+ # Add one "random" (non-dmesg) file as well
+ echo "hello world" >/sys/fs/pstore/foo.bar
+ [[ "$unlink" == yes ]] && exp_count=0 || exp_count="$(file_count /sys/fs/pstore/)"
+ start_pstore
+ [[ "$(file_count /sys/fs/pstore)" -ge "$exp_count" ]]
+ [[ "$(file_count /var/lib/systemd/pstore/)" -ne 0 ]]
+ filename_1="$(printf "/var/lib/systemd/pstore/%0.16d/dmesg.txt" "$last_id_1")"
+ diff "$DUMMY_DMESG_1" "$filename_1"
+ filename_2="$(printf "/var/lib/systemd/pstore/%0.16d/dmesg.txt" "$last_id_2")"
+ diff "$DUMMY_DMESG_2" "$filename_2"
+ grep "hello world" "/var/lib/systemd/pstore/foo.bar"
+
+ : "Backend: ERST; Storage: journal; Unlink: $unlink"
+ prepare_pstore_config "journal" "$unlink"
+ last_id="$(prepare_erst_logs "$DUMMY_DMESG_1" 0)"
+ [[ "$unlink" == yes ]] && exp_count=0 || exp_count="$(file_count /sys/fs/pstore/)"
+ start_pstore
+ [[ "$(file_count /sys/fs/pstore)" -ge "$exp_count" ]]
+ [[ "$(file_count /var/lib/systemd/pstore/)" -eq 0 ]]
+ diff "$DUMMY_DMESG_1" <(journalctl -o json --after-cursor="${JOURNAL_CURSOR:?}" | jq -r 'select(.FILE) | .FILE' | sed '/^$/d')
+done
diff --git a/test/TEST-74-AUX-UTILS/testsuite.sh b/test/TEST-74-AUX-UTILS/testsuite.sh
new file mode 100755
index 0000000000..13c767e490
--- /dev/null
+++ b/test/TEST-74-AUX-UTILS/testsuite.sh
@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
+set -eux
+set -o pipefail
+
+: >/failed
+
+for script in "${0%.sh}".*.sh; do
+ echo "Running $script"
+ "./$script"
+done
+
+touch /testok
+rm /failed
diff --git a/test/test-functions b/test/test-functions
index a7b18991f4..f0cf6f8575 100644
--- a/test/test-functions
+++ b/test/test-functions
@@ -23,7 +23,7 @@ fi
PATH_TO_INIT=$ROOTLIBDIR/systemd
-BASICTOOLS="test sh bash setsid loadkeys setfont login sulogin gzip sleep echo mount umount cryptsetup date dmsetup modprobe sed cmp tee rm true false chmod chown ln xargs env mktemp mountpoint useradd userdel timeout"
+BASICTOOLS="test sh bash setsid loadkeys setfont login sulogin gzip sleep echo mount umount cryptsetup date dmsetup modprobe sed cmp tee rm true false chmod chown ln xargs env mktemp mountpoint useradd userdel timeout jq wc awk diff"
DEBUGTOOLS="df free ls stty cat ps ln ip route dmesg dhclient mkdir cp ping dhclient strace less grep id tty touch du sort hostname find"
STATEDIR="${BUILD_DIR:-.}/test/$(basename $(dirname $(realpath $0)))"

29
SOURCES/0920-ci-update-permissions-for-source-git-automation-work.patch Normal file
View File

@ -0,0 +1,29 @@
From ab5a221daca2783b73fd286f5410dbec905cabfa Mon Sep 17 00:00:00 2001
From: Jan Macku <jamacku@redhat.com>
Date: Fri, 19 May 2023 16:42:03 +0200
Subject: [PATCH] ci: update permissions for source-git automation workflows
The new version of `redhat-plumbers-in-action/advanced-commit-linter` requires new permission: `checks: write`.
https://github.com/redhat-plumbers-in-action/advanced-commit-linter/commit/f1bb35fcdeff83d40eb67b5e7c58baad6be689b2
rhel-only
Related: #2179309
---
.github/workflows/source-git-automation.yml | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/.github/workflows/source-git-automation.yml b/.github/workflows/source-git-automation.yml
index 140f21b116..e653e28a7f 100644
--- a/.github/workflows/source-git-automation.yml
+++ b/.github/workflows/source-git-automation.yml
@@ -33,7 +33,7 @@ jobs:
validated-pr-metadata: ${{ steps.commit-linter.outputs.validated-pr-metadata }}
permissions:
- statuses: write
+ checks: write
pull-requests: write
steps:

4
SOURCES/0914-sulogin-fix-control-lost-of-the-current-terminal-whe.patch → SOURCES/0921-sulogin-fix-control-lost-of-the-current-terminal-whe.patch
View File

@ -1,4 +1,4 @@
From 0117502d70f42dbc88674200ea6594d1d5454d9c Mon Sep 17 00:00:00 2001
From 30cbb55a8d9fedf07d5c9d792849b723b856cd62 Mon Sep 17 00:00:00 2001
From: HATAYAMA Daisuke <d.hatayama@fujitsu.com>
Date: Sun, 12 Feb 2023 12:15:08 +0000
Subject: [PATCH] sulogin: fix control lost of the current terminal when
@ -29,7 +29,7 @@ including systemctl default and invoke the single-user shell if they fail.
(cherry picked from commit 937ca8330d11e406b8ef343bead6f4f6244e39c7)
Resolves: #2227769
Resolves: #2169932
---
src/sulogin-shell/sulogin-shell.c | 60 +++++++++++++++++++++++++------
1 file changed, 50 insertions(+), 10 deletions(-)

49
SOURCES/0922-parse-util-in-parse_permille-check-negative-earlier.patch Normal file
View File

@ -0,0 +1,49 @@
From cb99c3e54af1ba7c6cf1cd99d61546f5aa9423cb Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 2 Jul 2018 18:50:25 +0200
Subject: [PATCH] parse-util: in parse_permille() check negative earlier
If 'v' is negative, it's wrong to add the decimal to it, as we'd
actually need to subtract it in this case. But given that we don't want
to allow negative vaues anyway, simply check earlier whether what we
have parsed so far was negative, and react to that before adding the
decimal to it.
(cherry picked from commit 8cbc92d5975b603002c3141364a7709a9c66e23a)
Related: #2178179
---
src/basic/parse-util.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/src/basic/parse-util.c b/src/basic/parse-util.c
index 992ea3605b..2ab8e88451 100644
--- a/src/basic/parse-util.c
+++ b/src/basic/parse-util.c
@@ -728,6 +728,8 @@ int parse_permille_unbounded(const char *p) {
r = safe_atoi(n, &v);
if (r < 0)
return r;
+ if (v < 0)
+ return -ERANGE;
} else {
pc = endswith(p, "%");
if (!pc)
@@ -748,15 +750,14 @@ int parse_permille_unbounded(const char *p) {
r = safe_atoi(n, &v);
if (r < 0)
return r;
+ if (v < 0)
+ return -ERANGE;
if (v > (INT_MAX - q) / 10)
return -ERANGE;
v = v * 10 + q;
}
- if (v < 0)
- return -ERANGE;
-
return v;
}

165
SOURCES/0923-tree-wide-increase-granularity-of-percent-specificat.patch Normal file
View File

@ -0,0 +1,165 @@
From 30343fc0ba66dd7a513de736c7708702ec5400be Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 2 Jul 2018 18:52:42 +0200
Subject: [PATCH] tree-wide: increase granularity of percent specifications all
over the place to permille
We so far had various placed we'd parse percentages with
parse_percent(). Let's make them use parse_permille() instead, which is
downward compatible (as it also parses percent values), and increases
the granularity a bit. Given that on the wire we usually normalize
relative specifications to something like UINT32_MAX anyway changing
from base-100 to base-1000 calculations can be done easily without
breaking compat.
This commit doesn't document this change in the man pages. While
allowing more precise specifcations permille is not as commonly
understood as perent I guess, hence let's keep this out of the docs for
now.
(cherry picked from commit f806dfd34595dac8632ba777250323a4735568dc)
Resolves: #2178179
---
src/core/load-fragment.c | 12 ++++++------
src/login/logind-user.c | 6 +++---
src/login/pam_systemd.c | 4 ++--
src/shared/bus-unit-util.c | 22 ++++++++++++----------
4 files changed, 23 insertions(+), 21 deletions(-)
diff --git a/src/core/load-fragment.c b/src/core/load-fragment.c
index 53de7ff5e9..f6505cf83c 100644
--- a/src/core/load-fragment.c
+++ b/src/core/load-fragment.c
@@ -2991,13 +2991,13 @@ int config_parse_cpu_quota(
return 0;
}
- r = parse_percent_unbounded(rvalue);
+ r = parse_permille_unbounded(rvalue);
if (r <= 0) {
log_syntax(unit, LOG_ERR, filename, line, r, "Invalid CPU quota '%s', ignoring.", rvalue);
return 0;
}
- c->cpu_quota_per_sec_usec = ((usec_t) r * USEC_PER_SEC) / 100U;
+ c->cpu_quota_per_sec_usec = ((usec_t) r * USEC_PER_SEC) / 1000U;
return 0;
}
@@ -3057,7 +3057,7 @@ int config_parse_memory_limit(
if (!isempty(rvalue) && !streq(rvalue, "infinity")) {
- r = parse_percent(rvalue);
+ r = parse_permille(rvalue);
if (r < 0) {
r = parse_size(rvalue, 1024, &bytes);
if (r < 0) {
@@ -3065,7 +3065,7 @@ int config_parse_memory_limit(
return 0;
}
} else
- bytes = physical_memory_scale(r, 100U);
+ bytes = physical_memory_scale(r, 1000U);
if (bytes >= UINT64_MAX ||
(bytes <= 0 && !STR_IN_SET(lvalue, "MemorySwapMax", "MemoryLow", "MemoryMin", "DefaultMemoryLow", "DefaultMemoryMin"))) {
@@ -3132,7 +3132,7 @@ int config_parse_tasks_max(
return 0;
}
- r = parse_percent(rvalue);
+ r = parse_permille(rvalue);
if (r < 0) {
r = safe_atou64(rvalue, &v);
if (r < 0) {
@@ -3140,7 +3140,7 @@ int config_parse_tasks_max(
return 0;
}
} else
- v = system_tasks_max_scale(r, 100U);
+ v = system_tasks_max_scale(r, 1000U);
if (v <= 0 || v >= UINT64_MAX) {
log_syntax(unit, LOG_ERR, filename, line, 0, "Maximum tasks value '%s' out of range, ignoring.", rvalue);
diff --git a/src/login/logind-user.c b/src/login/logind-user.c
index bba3158d1a..00d25d5876 100644
--- a/src/login/logind-user.c
+++ b/src/login/logind-user.c
@@ -794,9 +794,9 @@ int config_parse_tmpfs_size(
assert(data);
/* First, try to parse as percentage */
- r = parse_percent(rvalue);
- if (r > 0 && r < 100)
- *sz = physical_memory_scale(r, 100U);
+ r = parse_permille(rvalue);
+ if (r > 0 && r < 1000)
+ *sz = physical_memory_scale(r, 1000U);
else {
uint64_t k;
diff --git a/src/login/pam_systemd.c b/src/login/pam_systemd.c
index c87e980b18..7a551a41bb 100644
--- a/src/login/pam_systemd.c
+++ b/src/login/pam_systemd.c
@@ -208,9 +208,9 @@ static int append_session_memory_max(pam_handle_t *handle, sd_bus_message *m, co
return r;
}
} else {
- r = parse_percent(limit);
+ r = parse_permille(limit);
if (r >= 0) {
- r = sd_bus_message_append(m, "(sv)", "MemoryMaxScale", "u", (uint32_t) (((uint64_t) UINT32_MAX * r) / 100U));
+ r = sd_bus_message_append(m, "(sv)", "MemoryMaxScale", "u", (uint32_t) (((uint64_t) r * UINT32_MAX) / 1000U));
if (r < 0) {
pam_syslog(handle, LOG_ERR, "Failed to append to bus message: %s", strerror(-r));
return r;
diff --git a/src/shared/bus-unit-util.c b/src/shared/bus-unit-util.c
index c475bbafe0..aa4286ab6e 100644
--- a/src/shared/bus-unit-util.c
+++ b/src/shared/bus-unit-util.c
@@ -440,16 +440,16 @@ static int bus_append_cgroup_property(sd_bus_message *m, const char *field, cons
return 1;
}
- r = parse_percent(eq);
+ r = parse_permille(eq);
if (r >= 0) {
char *n;
- /* When this is a percentage we'll convert this into a relative value in the range
- * 0…UINT32_MAX and pass it in the MemoryLowScale property (and related
- * ones). This way the physical memory size can be determined server-side */
+ /* When this is a percentage we'll convert this into a relative value in the range 0…UINT32_MAX
+ * and pass it in the MemoryLowScale property (and related ones). This way the physical memory
+ * size can be determined server-side. */
n = strjoina(field, "Scale");
- r = sd_bus_message_append(m, "(sv)", n, "u", (uint32_t) (((uint64_t) UINT32_MAX * r) / 100U));
+ r = sd_bus_message_append(m, "(sv)", n, "u", (uint32_t) (((uint64_t) r * UINT32_MAX) / 1000U));
if (r < 0)
return bus_log_create_error(r);
@@ -467,13 +467,15 @@ static int bus_append_cgroup_property(sd_bus_message *m, const char *field, cons
if (isempty(eq))
r = sd_bus_message_append(m, "(sv)", "CPUQuotaPerSecUSec", "t", USEC_INFINITY);
else {
- r = parse_percent_unbounded(eq);
- if (r <= 0) {
- log_error_errno(r, "CPU quota '%s' invalid.", eq);
- return -EINVAL;
+ r = parse_permille_unbounded(eq);
+ if (r == 0) {
+ log_error("CPU quota too small.");
+ return -ERANGE;
}
+ if (r < 0)
+ return log_error_errno(r, "CPU quota '%s' invalid.", eq);
- r = sd_bus_message_append(m, "(sv)", "CPUQuotaPerSecUSec", "t", (usec_t) r * USEC_PER_SEC / 100U);
+ r = sd_bus_message_append(m, "(sv)", "CPUQuotaPerSecUSec", "t", (((uint64_t) r * USEC_PER_SEC) / 1000U));
}
if (r < 0)

31
SOURCES/0924-errno-util-introduce-ERRNO_IS_TRANSIENT.patch Normal file
View File

@ -0,0 +1,31 @@
From 5a1d30b9a775a7bbac55752abdc10ed5383d209f Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Tue, 30 Nov 2021 03:39:35 +0900
Subject: [PATCH] errno-util: introduce ERRNO_IS_TRANSIENT()
(cherry picked from commit 7aad83580fccee926d903bdb1a2a6af2c40ef0fc)
Related: #2172846
---
src/basic/util.h | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/src/basic/util.h b/src/basic/util.h
index 195f02cf5f..48beb88bac 100644
--- a/src/basic/util.h
+++ b/src/basic/util.h
@@ -180,6 +180,14 @@ static inline int negative_errno(void) {
return -errno;
}
+
+/* For send()/recv() or read()/write(). */
+static inline bool ERRNO_IS_TRANSIENT(int r) {
+ return IN_SET(abs(r),
+ EAGAIN,
+ EINTR);
+}
+
/* Two different errors for access problems */
static inline bool ERRNO_IS_PRIVILEGE(int r) {
return IN_SET(abs(r),

545
SOURCES/0925-tree-wide-use-ERRNO_IS_TRANSIENT.patch Normal file
View File

@ -0,0 +1,545 @@
From da79f303ec02fdb9a1c07e0fe48e0aaf4bd09e1b Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Tue, 30 Nov 2021 04:07:24 +0900
Subject: [PATCH] tree-wide: use ERRNO_IS_TRANSIENT()
(cherry picked from commit 8add30a03cb19e4a2722fa5a0fc08c277aaf67fd)
Related: #2172846
---
src/basic/barrier.c | 7 ++++---
src/basic/terminal-util.c | 2 +-
src/core/cgroup.c | 2 +-
src/core/manager.c | 17 ++++++++---------
src/core/path.c | 2 +-
src/import/importd.c | 2 +-
src/journal/journald-kmsg.c | 2 +-
src/journal/journald-server.c | 2 +-
src/journal/journald-stream.c | 2 +-
src/journal/sd-journal.c | 2 +-
src/libsystemd-network/icmp6-util.c | 2 +-
src/libsystemd-network/sd-dhcp-client.c | 4 ++--
src/libsystemd-network/sd-dhcp-server.c | 2 +-
src/libsystemd-network/sd-dhcp6-client.c | 2 +-
src/libsystemd-network/sd-ipv4acd.c | 2 +-
src/libsystemd-network/sd-lldp.c | 2 +-
src/libsystemd/sd-event/sd-event.c | 6 +++---
src/libsystemd/sd-netlink/netlink-socket.c | 4 ++--
src/libsystemd/sd-network/sd-network.c | 2 +-
src/nspawn/nspawn.c | 2 +-
src/resolve/resolved-dns-stream.c | 6 +++---
src/resolve/resolved-dns-stub.c | 2 +-
src/resolve/resolved-manager.c | 2 +-
src/shared/ask-password-api.c | 6 +++---
src/socket-proxy/socket-proxyd.c | 4 ++--
src/time-wait-sync/time-wait-sync.c | 2 +-
.../tty-ask-password-agent.c | 2 +-
src/udev/udevd.c | 2 +-
28 files changed, 47 insertions(+), 47 deletions(-)
diff --git a/src/basic/barrier.c b/src/basic/barrier.c
index 587852aac8..d36c6c6f88 100644
--- a/src/basic/barrier.c
+++ b/src/basic/barrier.c
@@ -13,6 +13,7 @@
#include "barrier.h"
#include "fd-util.h"
#include "macro.h"
+#include "util.h"
/**
* Barriers
@@ -181,7 +182,7 @@ static bool barrier_write(Barrier *b, uint64_t buf) {
assert(b->me >= 0);
do {
len = write(b->me, &buf, sizeof(buf));
- } while (len < 0 && IN_SET(errno, EAGAIN, EINTR));
+ } while (len < 0 && ERRNO_IS_TRANSIENT(errno));
if (len != sizeof(buf))
goto error;
@@ -223,7 +224,7 @@ static bool barrier_read(Barrier *b, int64_t comp) {
int r;
r = poll(pfd, 2, -1);
- if (r < 0 && IN_SET(errno, EAGAIN, EINTR))
+ if (r < 0 && ERRNO_IS_TRANSIENT(errno))
continue;
else if (r < 0)
goto error;
@@ -233,7 +234,7 @@ static bool barrier_read(Barrier *b, int64_t comp) {
/* events on @them signal new data for us */
len = read(b->them, &buf, sizeof(buf));
- if (len < 0 && IN_SET(errno, EAGAIN, EINTR))
+ if (len < 0 && ERRNO_IS_TRANSIENT(errno))
continue;
if (len != sizeof(buf))
diff --git a/src/basic/terminal-util.c b/src/basic/terminal-util.c
index e2bbe8187d..18176cfe17 100644
--- a/src/basic/terminal-util.c
+++ b/src/basic/terminal-util.c
@@ -460,7 +460,7 @@ int acquire_terminal(
l = read(notify, &buffer, sizeof(buffer));
if (l < 0) {
- if (IN_SET(errno, EINTR, EAGAIN))
+ if (ERRNO_IS_TRANSIENT(errno))
continue;
return -errno;
diff --git a/src/core/cgroup.c b/src/core/cgroup.c
index f89bce3d61..0c8a66edd1 100644
--- a/src/core/cgroup.c
+++ b/src/core/cgroup.c
@@ -2356,7 +2356,7 @@ static int on_cgroup_inotify_event(sd_event_source *s, int fd, uint32_t revents,
l = read(fd, &buffer, sizeof(buffer));
if (l < 0) {
- if (IN_SET(errno, EINTR, EAGAIN))
+ if (ERRNO_IS_TRANSIENT(errno))
return 0;
return log_error_errno(errno, "Failed to read control group inotify events: %m");
diff --git a/src/core/manager.c b/src/core/manager.c
index 4a9f9bfcf9..e09227d5ac 100644
--- a/src/core/manager.c
+++ b/src/core/manager.c
@@ -2331,7 +2331,7 @@ static int manager_dispatch_notify_fd(sd_event_source *source, int fd, uint32_t
n = recvmsg(m->notify_fd, &msghdr, MSG_DONTWAIT|MSG_CMSG_CLOEXEC|MSG_TRUNC);
if (n < 0) {
- if (IN_SET(errno, EAGAIN, EINTR))
+ if (ERRNO_IS_TRANSIENT(n))
return 0; /* Spurious wakeup, try again */
/* If this is any other, real error, then let's stop processing this socket. This of course means we
@@ -2573,19 +2573,18 @@ static int manager_dispatch_signal_fd(sd_event_source *source, int fd, uint32_t
}
n = read(m->signal_fd, &sfsi, sizeof(sfsi));
- if (n != sizeof(sfsi)) {
- if (n >= 0) {
- log_warning("Truncated read from signal fd (%zu bytes), ignoring!", n);
- return 0;
- }
-
- if (IN_SET(errno, EINTR, EAGAIN))
+ if (n < 0) {
+ if (ERRNO_IS_TRANSIENT(errno))
return 0;
/* We return an error here, which will kill this handler,
* to avoid a busy loop on read error. */
return log_error_errno(errno, "Reading from signal fd failed: %m");
}
+ if (n != sizeof(sfsi)) {
+ log_warning("Truncated read from signal fd (%zu bytes), ignoring!", n);
+ return 0;
+ }
log_received_signal(sfsi.ssi_signo == SIGCHLD ||
(sfsi.ssi_signo == SIGTERM && MANAGER_IS_USER(m))
@@ -4453,7 +4452,7 @@ int manager_dispatch_user_lookup_fd(sd_event_source *source, int fd, uint32_t re
l = recv(fd, &buffer, sizeof(buffer), MSG_DONTWAIT);
if (l < 0) {
- if (IN_SET(errno, EINTR, EAGAIN))
+ if (ERRNO_IS_TRANSIENT(errno))
return 0;
return log_error_errno(errno, "Failed to read from user lookup fd: %m");
diff --git a/src/core/path.c b/src/core/path.c
index b899bde0de..dfa63d5102 100644
--- a/src/core/path.c
+++ b/src/core/path.c
@@ -152,7 +152,7 @@ int path_spec_fd_event(PathSpec *s, uint32_t revents) {
l = read(s->inotify_fd, &buffer, sizeof(buffer));
if (l < 0) {
- if (IN_SET(errno, EAGAIN, EINTR))
+ if (ERRNO_IS_TRANSIENT(errno))
return 0;
return log_error_errno(errno, "Failed to read inotify event: %m");
diff --git a/src/import/importd.c b/src/import/importd.c
index 04563fb098..5463bd7146 100644
--- a/src/import/importd.c
+++ b/src/import/importd.c
@@ -519,7 +519,7 @@ static int manager_on_notify(sd_event_source *s, int fd, uint32_t revents, void
n = recvmsg(fd, &msghdr, MSG_DONTWAIT|MSG_CMSG_CLOEXEC);
if (n < 0) {
- if (IN_SET(errno, EAGAIN, EINTR))
+ if (ERRNO_IS_TRANSIENT(n))
return 0;
return -errno;
diff --git a/src/journal/journald-kmsg.c b/src/journal/journald-kmsg.c
index 726c006ce1..a49cc5c4c5 100644
--- a/src/journal/journald-kmsg.c
+++ b/src/journal/journald-kmsg.c
@@ -321,7 +321,7 @@ static int server_read_dev_kmsg(Server *s) {
return 0;
}
- if (IN_SET(errno, EAGAIN, EINTR, EPIPE))
+ if (ERRNO_IS_TRANSIENT(errno) || errno == EPIPE)
return 0;
return log_error_errno(errno, "Failed to read from kernel: %m");
diff --git a/src/journal/journald-server.c b/src/journal/journald-server.c
index 4788ff78bb..1e00e4b4bd 100644
--- a/src/journal/journald-server.c
+++ b/src/journal/journald-server.c
@@ -1131,7 +1131,7 @@ int server_process_datagram(sd_event_source *es, int fd, uint32_t revents, void
n = recvmsg(fd, &msghdr, MSG_DONTWAIT|MSG_CMSG_CLOEXEC);
if (n < 0) {
- if (IN_SET(errno, EINTR, EAGAIN))
+ if (ERRNO_IS_TRANSIENT(n))
return 0;
return log_error_errno(errno, "recvmsg() failed: %m");
diff --git a/src/journal/journald-stream.c b/src/journal/journald-stream.c
index 5be5b0939c..470d2e2661 100644
--- a/src/journal/journald-stream.c
+++ b/src/journal/journald-stream.c
@@ -556,7 +556,7 @@ static int stdout_stream_process(sd_event_source *es, int fd, uint32_t revents,
l = recvmsg(s->fd, &msghdr, MSG_DONTWAIT|MSG_CMSG_CLOEXEC);
if (l < 0) {
- if (IN_SET(errno, EINTR, EAGAIN))
+ if (ERRNO_IS_TRANSIENT(errno))
return 0;
log_warning_errno(errno, "Failed to read from stream: %m");
diff --git a/src/journal/sd-journal.c b/src/journal/sd-journal.c
index 4c502978de..ca083da161 100644
--- a/src/journal/sd-journal.c
+++ b/src/journal/sd-journal.c
@@ -2563,7 +2563,7 @@ _public_ int sd_journal_process(sd_journal *j) {
l = read(j->inotify_fd, &buffer, sizeof(buffer));
if (l < 0) {
- if (IN_SET(errno, EAGAIN, EINTR))
+ if (ERRNO_IS_TRANSIENT(errno))
return got_something ? determine_change(j) : SD_JOURNAL_NOP;
return -errno;
diff --git a/src/libsystemd-network/icmp6-util.c b/src/libsystemd-network/icmp6-util.c
index 736df222f0..17d4d1faf2 100644
--- a/src/libsystemd-network/icmp6-util.c
+++ b/src/libsystemd-network/icmp6-util.c
@@ -175,7 +175,7 @@ int icmp6_receive(int fd, void *buffer, size_t size, struct in6_addr *dst,
len = recvmsg(fd, &msg, MSG_DONTWAIT);
if (len < 0) {
- if (IN_SET(errno, EAGAIN, EINTR))
+ if (ERRNO_IS_TRANSIENT(errno))
return 0;
return -errno;
diff --git a/src/libsystemd-network/sd-dhcp-client.c b/src/libsystemd-network/sd-dhcp-client.c
index ff434f8ce7..8a8d806b3f 100644
--- a/src/libsystemd-network/sd-dhcp-client.c
+++ b/src/libsystemd-network/sd-dhcp-client.c
@@ -1720,7 +1720,7 @@ static int client_receive_message_udp(
len = recv(fd, message, buflen, 0);
if (len < 0) {
- if (IN_SET(errno, EAGAIN, EINTR))
+ if (ERRNO_IS_TRANSIENT(errno))
return 0;
return log_dhcp_client_errno(client, errno,
@@ -1814,7 +1814,7 @@ static int client_receive_message_raw(
len = recvmsg(fd, &msg, 0);
if (len < 0) {
- if (IN_SET(errno, EAGAIN, EINTR))
+ if (ERRNO_IS_TRANSIENT(errno))
return 0;
return log_dhcp_client_errno(client, errno,
diff --git a/src/libsystemd-network/sd-dhcp-server.c b/src/libsystemd-network/sd-dhcp-server.c
index 5ca46b3502..c964b73da1 100644
--- a/src/libsystemd-network/sd-dhcp-server.c
+++ b/src/libsystemd-network/sd-dhcp-server.c
@@ -962,7 +962,7 @@ static int server_receive_message(sd_event_source *s, int fd,
len = recvmsg(fd, &msg, 0);
if (len < 0) {
- if (IN_SET(errno, EAGAIN, EINTR))
+ if (ERRNO_IS_TRANSIENT(len))
return 0;
return -errno;
diff --git a/src/libsystemd-network/sd-dhcp6-client.c b/src/libsystemd-network/sd-dhcp6-client.c
index b3bc259280..67257f2e03 100644
--- a/src/libsystemd-network/sd-dhcp6-client.c
+++ b/src/libsystemd-network/sd-dhcp6-client.c
@@ -1055,7 +1055,7 @@ static int client_receive_message(
len = recv(fd, message, buflen, 0);
if (len < 0) {
- if (IN_SET(errno, EAGAIN, EINTR))
+ if (ERRNO_IS_TRANSIENT(len))
return 0;
return log_dhcp6_client_errno(client, errno, "Could not receive message from UDP socket: %m");
diff --git a/src/libsystemd-network/sd-ipv4acd.c b/src/libsystemd-network/sd-ipv4acd.c
index a40d40db90..f69810c6f5 100644
--- a/src/libsystemd-network/sd-ipv4acd.c
+++ b/src/libsystemd-network/sd-ipv4acd.c
@@ -336,7 +336,7 @@ static int ipv4acd_on_packet(
n = recv(fd, &packet, sizeof(struct ether_arp), 0);
if (n < 0) {
- if (IN_SET(errno, EAGAIN, EINTR))
+ if (ERRNO_IS_TRANSIENT(errno))
return 0;
log_ipv4acd_errno(acd, errno, "Failed to read ARP packet: %m");
diff --git a/src/libsystemd-network/sd-lldp.c b/src/libsystemd-network/sd-lldp.c
index c75d6079e1..bf15029027 100644
--- a/src/libsystemd-network/sd-lldp.c
+++ b/src/libsystemd-network/sd-lldp.c
@@ -200,7 +200,7 @@ static int lldp_receive_datagram(sd_event_source *s, int fd, uint32_t revents, v
length = recv(fd, LLDP_NEIGHBOR_RAW(n), n->raw_size, MSG_DONTWAIT);
if (length < 0) {
- if (IN_SET(errno, EAGAIN, EINTR))
+ if (ERRNO_IS_TRANSIENT(errno))
return 0;
return log_lldp_errno(errno, "Failed to read LLDP datagram: %m");
diff --git a/src/libsystemd/sd-event/sd-event.c b/src/libsystemd/sd-event/sd-event.c
index 2c9d331bf2..549103bc6f 100644
--- a/src/libsystemd/sd-event/sd-event.c
+++ b/src/libsystemd/sd-event/sd-event.c
@@ -3007,7 +3007,7 @@ static int flush_timer(sd_event *e, int fd, uint32_t events, usec_t *next) {
ss = read(fd, &x, sizeof(x));
if (ss < 0) {
- if (IN_SET(errno, EAGAIN, EINTR))
+ if (ERRNO_IS_TRANSIENT(errno))
return 0;
return -errno;
@@ -3161,7 +3161,7 @@ static int process_signal(sd_event *e, struct signal_data *d, uint32_t events) {
n = read(d->fd, &si, sizeof(si));
if (n < 0) {
- if (IN_SET(errno, EAGAIN, EINTR))
+ if (ERRNO_IS_TRANSIENT(errno))
return read_one;
return -errno;
@@ -3210,7 +3210,7 @@ static int event_inotify_data_read(sd_event *e, struct inotify_data *d, uint32_t
n = read(d->fd, &d->buffer, sizeof(d->buffer));
if (n < 0) {
- if (IN_SET(errno, EAGAIN, EINTR))
+ if (ERRNO_IS_TRANSIENT(errno))
return 0;
return -errno;
diff --git a/src/libsystemd/sd-netlink/netlink-socket.c b/src/libsystemd/sd-netlink/netlink-socket.c
index f103cbedea..5fe91450a7 100644
--- a/src/libsystemd/sd-netlink/netlink-socket.c
+++ b/src/libsystemd/sd-netlink/netlink-socket.c
@@ -265,7 +265,7 @@ static int socket_recv_message(int fd, struct iovec *iov, uint32_t *_group, bool
else if (errno == EAGAIN)
log_debug("rtnl: no data in socket");
- return IN_SET(errno, EAGAIN, EINTR) ? 0 : -errno;
+ return ERRNO_IS_TRANSIENT(errno) ? 0 : -errno;
}
if (sender.nl.nl_pid != 0) {
@@ -276,7 +276,7 @@ static int socket_recv_message(int fd, struct iovec *iov, uint32_t *_group, bool
/* drop the message */
n = recvmsg(fd, &msg, 0);
if (n < 0)
- return IN_SET(errno, EAGAIN, EINTR) ? 0 : -errno;
+ return ERRNO_IS_TRANSIENT(errno) ? 0 : -errno;
}
return 0;
diff --git a/src/libsystemd/sd-network/sd-network.c b/src/libsystemd/sd-network/sd-network.c
index 3b8ce935b0..09d3b86e14 100644
--- a/src/libsystemd/sd-network/sd-network.c
+++ b/src/libsystemd/sd-network/sd-network.c
@@ -338,7 +338,7 @@ _public_ int sd_network_monitor_flush(sd_network_monitor *m) {
l = read(fd, &buffer, sizeof(buffer));
if (l < 0) {
- if (IN_SET(errno, EAGAIN, EINTR))
+ if (ERRNO_IS_TRANSIENT(errno))
return 0;
return -errno;
diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c
index 8cb7591f0e..025a513def 100644
--- a/src/nspawn/nspawn.c
+++ b/src/nspawn/nspawn.c
@@ -3252,7 +3252,7 @@ static int nspawn_dispatch_notify_fd(sd_event_source *source, int fd, uint32_t r
n = recvmsg(fd, &msghdr, MSG_DONTWAIT|MSG_CMSG_CLOEXEC);
if (n < 0) {
- if (IN_SET(errno, EAGAIN, EINTR))
+ if (ERRNO_IS_TRANSIENT(n))
return 0;
return log_warning_errno(errno, "Couldn't read notification socket: %m");
diff --git a/src/resolve/resolved-dns-stream.c b/src/resolve/resolved-dns-stream.c
index ca0313d1d7..cebaba4207 100644
--- a/src/resolve/resolved-dns-stream.c
+++ b/src/resolve/resolved-dns-stream.c
@@ -380,7 +380,7 @@ static int on_stream_io(sd_event_source *es, int fd, uint32_t revents, void *use
ss = dns_stream_writev(s, iov, 2, 0);
if (ss < 0) {
- if (!IN_SET(-ss, EINTR, EAGAIN))
+ if (!ERRNO_IS_TRANSIENT(ss))
return dns_stream_complete(s, -ss);
} else
s->n_written += ss;
@@ -402,7 +402,7 @@ static int on_stream_io(sd_event_source *es, int fd, uint32_t revents, void *use
ss = dns_stream_read(s, (uint8_t*) &s->read_size + s->n_read, sizeof(s->read_size) - s->n_read);
if (ss < 0) {
- if (!IN_SET(-ss, EINTR, EAGAIN))
+ if (!ERRNO_IS_TRANSIENT(ss))
return dns_stream_complete(s, -ss);
} else if (ss == 0)
return dns_stream_complete(s, ECONNRESET);
@@ -452,7 +452,7 @@ static int on_stream_io(sd_event_source *es, int fd, uint32_t revents, void *use
(uint8_t*) DNS_PACKET_DATA(s->read_packet) + s->n_read - sizeof(s->read_size),
sizeof(s->read_size) + be16toh(s->read_size) - s->n_read);
if (ss < 0) {
- if (!IN_SET(errno, EINTR, EAGAIN))
+ if (!ERRNO_IS_TRANSIENT(errno))
return dns_stream_complete(s, errno);
} else if (ss == 0)
return dns_stream_complete(s, ECONNRESET);
diff --git a/src/resolve/resolved-dns-stub.c b/src/resolve/resolved-dns-stub.c
index 5ddf13081e..1b80c42174 100644
--- a/src/resolve/resolved-dns-stub.c
+++ b/src/resolve/resolved-dns-stub.c
@@ -458,7 +458,7 @@ static int on_dns_stub_stream(sd_event_source *s, int fd, uint32_t revents, void
cfd = accept4(fd, NULL, NULL, SOCK_NONBLOCK|SOCK_CLOEXEC);
if (cfd < 0) {
- if (IN_SET(errno, EAGAIN, EINTR))
+ if (ERRNO_IS_TRANSIENT(errno))
return 0;
return -errno;
diff --git a/src/resolve/resolved-manager.c b/src/resolve/resolved-manager.c
index 01372fc66b..2a23c387a6 100644
--- a/src/resolve/resolved-manager.c
+++ b/src/resolve/resolved-manager.c
@@ -755,7 +755,7 @@ int manager_recv(Manager *m, int fd, DnsProtocol protocol, DnsPacket **ret) {
if (l == 0)
return 0;
if (l < 0) {
- if (IN_SET(errno, EAGAIN, EINTR))
+ if (ERRNO_IS_TRANSIENT(errno))
return 0;
return -errno;
diff --git a/src/shared/ask-password-api.c b/src/shared/ask-password-api.c
index 764ebd08e1..062db31bbd 100644
--- a/src/shared/ask-password-api.c
+++ b/src/shared/ask-password-api.c
@@ -332,7 +332,7 @@ int ask_password_tty(
n = read(ttyfd >= 0 ? ttyfd : STDIN_FILENO, &c, 1);
if (n < 0) {
- if (IN_SET(errno, EINTR, EAGAIN))
+ if (ERRNO_IS_TRANSIENT(errno))
continue;
r = -errno;
@@ -652,7 +652,7 @@ int ask_password_agent(
n = recvmsg(socket_fd, &msghdr, 0);
if (n < 0) {
- if (IN_SET(errno, EAGAIN, EINTR))
+ if (ERRNO_IS_TRANSIENT(errno))
continue;
r = -errno;
@@ -661,7 +661,7 @@ int ask_password_agent(
cmsg_close_all(&msghdr);
- if (n <= 0) {
+ if (n == 0) {
log_debug("Message too short");
continue;
}
diff --git a/src/socket-proxy/socket-proxyd.c b/src/socket-proxy/socket-proxyd.c
index 3d07483eb4..155631f1e7 100644
--- a/src/socket-proxy/socket-proxyd.c
+++ b/src/socket-proxy/socket-proxyd.c
@@ -144,7 +144,7 @@ static int connection_shovel(
} else if (z == 0 || IN_SET(errno, EPIPE, ECONNRESET)) {
*from_source = sd_event_source_unref(*from_source);
*from = safe_close(*from);
- } else if (!IN_SET(errno, EAGAIN, EINTR))
+ } else if (!ERRNO_IS_TRANSIENT(errno))
return log_error_errno(errno, "Failed to splice: %m");
}
@@ -156,7 +156,7 @@ static int connection_shovel(
} else if (z == 0 || IN_SET(errno, EPIPE, ECONNRESET)) {
*to_source = sd_event_source_unref(*to_source);
*to = safe_close(*to);
- } else if (!IN_SET(errno, EAGAIN, EINTR))
+ } else if (!ERRNO_IS_TRANSIENT(errno))
return log_error_errno(errno, "Failed to splice: %m");
}
} while (shoveled);
diff --git a/src/time-wait-sync/time-wait-sync.c b/src/time-wait-sync/time-wait-sync.c
index d268fb0c5a..2071cb2759 100644
--- a/src/time-wait-sync/time-wait-sync.c
+++ b/src/time-wait-sync/time-wait-sync.c
@@ -94,7 +94,7 @@ static int inotify_handler(sd_event_source *s,
l = read(fd, &buffer, sizeof(buffer));
if (l < 0) {
- if (IN_SET(errno, EAGAIN, EINTR))
+ if (ERRNO_IS_TRANSIENT(errno))
return 0;
return log_warning_errno(errno, "Lost access to inotify: %m");
diff --git a/src/tty-ask-password-agent/tty-ask-password-agent.c b/src/tty-ask-password-agent/tty-ask-password-agent.c
index 40d594896b..3a20a381c9 100644
--- a/src/tty-ask-password-agent/tty-ask-password-agent.c
+++ b/src/tty-ask-password-agent/tty-ask-password-agent.c
@@ -150,7 +150,7 @@ static int ask_password_plymouth(
k = read(fd, buffer + p, sizeof(buffer) - p);
if (k < 0) {
- if (IN_SET(errno, EINTR, EAGAIN))
+ if (ERRNO_IS_TRANSIENT(errno))
continue;
r = -errno;
diff --git a/src/udev/udevd.c b/src/udev/udevd.c
index 34f6a95503..172d21018e 100644
--- a/src/udev/udevd.c
+++ b/src/udev/udevd.c
@@ -1119,7 +1119,7 @@ static int on_inotify(sd_event_source *s, int fd, uint32_t revents, void *userda
l = read(fd, &buffer, sizeof(buffer));
if (l < 0) {
- if (IN_SET(errno, EAGAIN, EINTR))
+ if (ERRNO_IS_TRANSIENT(errno))
return 1;
return log_error_errno(errno, "Failed to read inotify fd: %m");

75
SOURCES/0926-libsystemd-ignore-both-EINTR-and-EAGAIN.patch Normal file
View File

@ -0,0 +1,75 @@
From 4cbf11180cc6c6792f541a861f3309c34c156f4b Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Tue, 30 Nov 2021 03:33:55 +0900
Subject: [PATCH] libsystemd: ignore both EINTR and EAGAIN
(cherry picked from commit b3d06b9226db96fddb6bb45a4708e2e8d413d91d)
Related: #2172846
---
src/libsystemd/sd-bus/bus-socket.c | 8 ++++----
src/libsystemd/sd-resolve/sd-resolve.c | 4 ++--
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/src/libsystemd/sd-bus/bus-socket.c b/src/libsystemd/sd-bus/bus-socket.c
index 8813dd5efd..c6e1a1624f 100644
--- a/src/libsystemd/sd-bus/bus-socket.c
+++ b/src/libsystemd/sd-bus/bus-socket.c
@@ -155,7 +155,7 @@ static int bus_socket_write_auth(sd_bus *b) {
}
if (k < 0)
- return errno == EAGAIN ? 0 : -errno;
+ return ERRNO_IS_TRANSIENT(errno) ? 0 : -errno;
iovec_advance(b->auth_iovec, &b->auth_index, (size_t) k);
return 1;
@@ -573,7 +573,7 @@ static int bus_socket_read_auth(sd_bus *b) {
handle_cmsg = true;
}
if (k < 0)
- return errno == EAGAIN ? 0 : -errno;
+ return ERRNO_IS_TRANSIENT(errno) ? 0 : -errno;
if (k == 0)
return -ECONNRESET;
@@ -1051,7 +1051,7 @@ int bus_socket_write_message(sd_bus *bus, sd_bus_message *m, size_t *idx) {
}
if (k < 0)
- return errno == EAGAIN ? 0 : -errno;
+ return ERRNO_IS_TRANSIENT(errno) ? 0 : -errno;
*idx += (size_t) k;
return 1;
@@ -1205,7 +1205,7 @@ int bus_socket_read_message(sd_bus *bus) {
handle_cmsg = true;
}
if (k < 0)
- return errno == EAGAIN ? 0 : -errno;
+ return ERRNO_IS_TRANSIENT(errno) ? 0 : -errno;
if (k == 0)
return -ECONNRESET;
diff --git a/src/libsystemd/sd-resolve/sd-resolve.c b/src/libsystemd/sd-resolve/sd-resolve.c
index a189f140f8..99ecb6a467 100644
--- a/src/libsystemd/sd-resolve/sd-resolve.c
+++ b/src/libsystemd/sd-resolve/sd-resolve.c
@@ -402,7 +402,7 @@ static void* thread_worker(void *p) {
length = recv(resolve->fds[REQUEST_RECV_FD], &buf, sizeof buf, 0);
if (length < 0) {
- if (errno == EINTR)
+ if (ERRNO_IS_TRANSIENT(errno))
continue;
break;
@@ -850,7 +850,7 @@ _public_ int sd_resolve_process(sd_resolve *resolve) {
l = recv(resolve->fds[RESPONSE_RECV_FD], &buf, sizeof buf, 0);
if (l < 0) {
- if (errno == EAGAIN)
+ if (ERRNO_IS_TRANSIENT(errno))
return 0;
return -errno;

90
SOURCES/0927-sd-bus-handle-EINTR-return-from-bus_poll.patch Normal file
View File

@ -0,0 +1,90 @@
From b1075e8b3ecb9e0770dd46331ce8517ea152e1ca Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 21 Nov 2022 17:42:04 +0100
Subject: [PATCH] sd-bus: handle -EINTR return from bus_poll()
In sd_bus_wait(), let's convert EINTR to a return code of 0, thus asking
the caller do loop again and enter sd_bus_process() again (which will
not find any queued events). This way we'll not return an error on
something that isn't really an error. This should typically make sure
things are properly handled by the caller, magically, without eating up
the event entirely, and still giving the caller time to run some code if
they want.
(cherry picked from commit 3022916b4d2483452c3ddbbac9ee7c4372b1cb46)
Resolves: #2172846
---
src/libsystemd/sd-bus/bus-socket.c | 5 ++++-
src/libsystemd/sd-bus/sd-bus.c | 18 +++++++++++++++---
2 files changed, 19 insertions(+), 4 deletions(-)
diff --git a/src/libsystemd/sd-bus/bus-socket.c b/src/libsystemd/sd-bus/bus-socket.c
index c6e1a1624f..a5c750fc69 100644
--- a/src/libsystemd/sd-bus/bus-socket.c
+++ b/src/libsystemd/sd-bus/bus-socket.c
@@ -1266,8 +1266,11 @@ int bus_socket_process_opening(sd_bus *b) {
assert(b->state == BUS_OPENING);
r = poll(&p, 1, 0);
- if (r < 0)
+ if (r < 0) {
+ if (ERRNO_IS_TRANSIENT(errno))
+ return 0;
return -errno;
+ }
if (!(p.revents & (POLLOUT|POLLERR|POLLHUP)))
return 0;
diff --git a/src/libsystemd/sd-bus/sd-bus.c b/src/libsystemd/sd-bus/sd-bus.c
index 21e54591f7..5d934cbf73 100644
--- a/src/libsystemd/sd-bus/sd-bus.c
+++ b/src/libsystemd/sd-bus/sd-bus.c
@@ -2209,8 +2209,11 @@ _public_ int sd_bus_call(
left = (uint64_t) -1;
r = bus_poll(bus, true, left);
- if (r < 0)
+ if (r < 0) {
+ if (ERRNO_IS_TRANSIENT(r))
+ continue;
goto fail;
+ }
if (r == 0) {
r = -ETIMEDOUT;
goto fail;
@@ -3069,6 +3072,7 @@ static int bus_poll(sd_bus *bus, bool need_more, uint64_t timeout_usec) {
}
_public_ int sd_bus_wait(sd_bus *bus, uint64_t timeout_usec) {
+ int r;
assert_return(bus, -EINVAL);
assert_return(bus = bus_resolve(bus), -ENOPKG);
@@ -3083,7 +3087,11 @@ _public_ int sd_bus_wait(sd_bus *bus, uint64_t timeout_usec) {
if (bus->rqueue_size > 0)
return 0;
- return bus_poll(bus, false, timeout_usec);
+ r = bus_poll(bus, false, timeout_usec);
+ if (r < 0 && ERRNO_IS_TRANSIENT(r))
+ return 1; /* treat EINTR as success, but let's exit, so that the caller will call back into us soon. */
+
+ return r;
}
_public_ int sd_bus_flush(sd_bus *bus) {
@@ -3125,8 +3133,12 @@ _public_ int sd_bus_flush(sd_bus *bus) {
return 0;
r = bus_poll(bus, false, (uint64_t) -1);
- if (r < 0)
+ if (r < 0) {
+ if (ERRNO_IS_TRANSIENT(r))
+ continue;
+
return r;
+ }
}
}

28
SOURCES/0928-stdio-bridge-don-t-be-bothered-with-EINTR.patch Normal file
View File

@ -0,0 +1,28 @@
From 9ddb41dd9dc3bac57d6c3e05700485ee98df3e17 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 22 Nov 2022 12:18:07 +0100
Subject: [PATCH] stdio-bridge: don't be bothered with EINTR
We handle signals via signal handlers, hence no need to be concerned
about EINTR.
(cherry picked from commit 7c75f34131772781f690860de797d3e35fd0bed9)
Related: #2172846
---
src/stdio-bridge/stdio-bridge.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/stdio-bridge/stdio-bridge.c b/src/stdio-bridge/stdio-bridge.c
index 519a92a094..493117ef95 100644
--- a/src/stdio-bridge/stdio-bridge.c
+++ b/src/stdio-bridge/stdio-bridge.c
@@ -276,6 +276,8 @@ int main(int argc, char *argv[]) {
r = ppoll(p, ELEMENTSOF(p), ts, NULL);
}
if (r < 0) {
+ if (ERRNO_IS_TRANSIENT(r)) /* don't be bothered by signals, i.e. EINTR */
+ continue;
log_error_errno(errno, "ppoll() failed: %m");
goto finish;
}

36
SOURCES/0929-sd-netlink-handle-EINTR-from-poll-gracefully-as-succ.patch Normal file
View File

@ -0,0 +1,36 @@
From da367d5c87c039f4d1250c12097a5fb16f179a70 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 22 Nov 2022 13:00:48 +0100
Subject: [PATCH] sd-netlink: handle EINTR from poll() gracefully, as success
(cherry picked from commit 69858785335afffc51bc03127beb53332c0fb983)
Related: #2172846
---
src/libsystemd/sd-netlink/sd-netlink.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/libsystemd/sd-netlink/sd-netlink.c b/src/libsystemd/sd-netlink/sd-netlink.c
index a177f220ab..09900d577b 100644
--- a/src/libsystemd/sd-netlink/sd-netlink.c
+++ b/src/libsystemd/sd-netlink/sd-netlink.c
@@ -488,13 +488,18 @@ static int rtnl_poll(sd_netlink *rtnl, bool need_more, uint64_t timeout_usec) {
}
int sd_netlink_wait(sd_netlink *nl, uint64_t timeout_usec) {
+ int r;
+
assert_return(nl, -EINVAL);
assert_return(!rtnl_pid_changed(nl), -ECHILD);
if (nl->rqueue_size > 0)
return 0;
- return rtnl_poll(nl, false, timeout_usec);
+ r = rtnl_poll(nl, false, timeout_usec);
+ if (r < 0 && ERRNO_IS_TRANSIENT(r)) /* Convert EINTR to "something happened" and give user a chance to run some code before calling back into us */
+ return 1;
+ return r;
}
static int timeout_compare(const void *a, const void *b) {

79
SOURCES/0930-resolved-handle-EINTR-returned-from-fd_wait_for_even.patch Normal file
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@ -0,0 +1,79 @@
From 1316ec49f209e31799d42d114bd7f35d5acbe097 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 22 Nov 2022 12:28:19 +0100
Subject: [PATCH] resolved: handle -EINTR returned from fd_wait_for_event()
better
We might get signals for various reasons (for example, somebody asking
us to reload caches via a signal), hence let's handle this gracefully.
(cherry picked from commit 6d66a221685c15798e796d9738f73fdb1fdccdb2)
Related: #2172846
---
src/resolve/resolved-manager.c | 20 ++++++++++++++++----
1 file changed, 16 insertions(+), 4 deletions(-)
diff --git a/src/resolve/resolved-manager.c b/src/resolve/resolved-manager.c
index 2a23c387a6..5583d63527 100644
--- a/src/resolve/resolved-manager.c
+++ b/src/resolve/resolved-manager.c
@@ -842,11 +842,14 @@ int manager_recv(Manager *m, int fd, DnsProtocol protocol, DnsPacket **ret) {
}
static int sendmsg_loop(int fd, struct msghdr *mh, int flags) {
+ usec_t end;
int r;
assert(fd >= 0);
assert(mh);
+ end = usec_add(now(CLOCK_MONOTONIC), SEND_TIMEOUT_USEC);
+
for (;;) {
if (sendmsg(fd, mh, flags) >= 0)
return 0;
@@ -857,20 +860,26 @@ static int sendmsg_loop(int fd, struct msghdr *mh, int flags) {
if (errno != EAGAIN)
return -errno;
- r = fd_wait_for_event(fd, POLLOUT, SEND_TIMEOUT_USEC);
- if (r < 0)
+ r = fd_wait_for_event(fd, POLLOUT, LESS_BY(end, now(CLOCK_MONOTONIC)));
+ if (r < 0) {
+ if (ERRNO_IS_TRANSIENT(r))
+ continue;
return r;
+ }
if (r == 0)
return -ETIMEDOUT;
}
}
static int write_loop(int fd, void *message, size_t length) {
+ usec_t end;
int r;
assert(fd >= 0);
assert(message);
+ end = usec_add(now(CLOCK_MONOTONIC), SEND_TIMEOUT_USEC);
+
for (;;) {
if (write(fd, message, length) >= 0)
return 0;
@@ -881,9 +890,12 @@ static int write_loop(int fd, void *message, size_t length) {
if (errno != EAGAIN)
return -errno;
- r = fd_wait_for_event(fd, POLLOUT, SEND_TIMEOUT_USEC);
- if (r < 0)
+ r = fd_wait_for_event(fd, POLLOUT, LESS_BY(end, now(CLOCK_MONOTONIC)));
+ if (r < 0) {
+ if (ERRNO_IS_TRANSIENT(r))
+ continue;
return r;
+ }
if (r == 0)
return -ETIMEDOUT;
}

28
SOURCES/0931-utmp-wtmp-fix-error-in-case-isatty-fails.patch Normal file
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@ -0,0 +1,28 @@
From c57daab191c6551ac757576fcf7df45fd9790b6b Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 22 Nov 2022 12:56:38 +0100
Subject: [PATCH] utmp-wtmp: fix error in case isatty() fails
(cherry picked from commit 80b780ba178a84b248ecee47eef82358480c9492)
Related: #2172846
---
src/shared/utmp-wtmp.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/shared/utmp-wtmp.c b/src/shared/utmp-wtmp.c
index ef9427fa7b..743b784489 100644
--- a/src/shared/utmp-wtmp.c
+++ b/src/shared/utmp-wtmp.c
@@ -312,8 +312,10 @@ static int write_to_terminal(const char *tty, const char *message) {
assert(message);
fd = open(tty, O_WRONLY|O_NONBLOCK|O_NOCTTY|O_CLOEXEC);
- if (fd < 0 || !isatty(fd))
+ if (fd < 0)
return -errno;
+ if (!isatty(fd))
+ return -ENOTTY;
p = message;
left = strlen(message);

52
SOURCES/0932-utmp-wtmp-handle-EINTR-gracefully-when-waiting-to-wr.patch Normal file
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@ -0,0 +1,52 @@
From 3590a9c5ce038bc56cdded426156cbd278903c86 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 22 Nov 2022 12:56:55 +0100
Subject: [PATCH] utmp-wtmp: handle EINTR gracefully when waiting to write to
tty
(cherry picked from commit 22ecfa83123dbfa2322346ac4e25ad2193a3b10c)
Related: #2172846
---
src/shared/utmp-wtmp.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/src/shared/utmp-wtmp.c b/src/shared/utmp-wtmp.c
index 743b784489..7358ece75d 100644
--- a/src/shared/utmp-wtmp.c
+++ b/src/shared/utmp-wtmp.c
@@ -320,7 +320,7 @@ static int write_to_terminal(const char *tty, const char *message) {
p = message;
left = strlen(message);
- end = now(CLOCK_MONOTONIC) + TIMEOUT_MSEC*USEC_PER_MSEC;
+ end = usec_add(now(CLOCK_MONOTONIC), TIMEOUT_MSEC*USEC_PER_MSEC);
while (left > 0) {
ssize_t n;
@@ -332,20 +332,22 @@ static int write_to_terminal(const char *tty, const char *message) {
int k;
t = now(CLOCK_MONOTONIC);
-
if (t >= end)
return -ETIME;
k = poll(&pollfd, 1, (end - t) / USEC_PER_MSEC);
- if (k < 0)
+ if (k < 0) {
+ if (ERRNO_IS_TRANSIENT(k))
+ continue;
return -errno;
+ }
if (k == 0)
return -ETIME;
n = write(fd, p, left);
if (n < 0) {
- if (errno == EAGAIN)
+ if (ERRNO_IS_TRANSIENT(errno))
continue;
return -errno;

90
SOURCES/0933-journal-vacuum-count-size-of-all-journal-files.patch Normal file
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@ -0,0 +1,90 @@
From 947296a00d17ef115f4097aa86a8c6f1bfc8bf58 Mon Sep 17 00:00:00 2001
From: David Tardon <dtardon@redhat.com>
Date: Wed, 22 Mar 2023 12:36:54 +0100
Subject: [PATCH] journal-vacuum: count size of all journal files
Currently, active journal files are excluded, which means that vacuuming
may not remove anything even if *MaxUse= has been exceeded.
(cherry picked from commit 9ea46af4f2368b41d57705bac09774778126507f)
Resolves: #2180380
---
src/journal/journal-vacuum.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/src/journal/journal-vacuum.c b/src/journal/journal-vacuum.c
index 8d3ae71440..dd21f40966 100644
--- a/src/journal/journal-vacuum.c
+++ b/src/journal/journal-vacuum.c
@@ -179,6 +179,8 @@ int journal_directory_vacuum(
if (!S_ISREG(st.st_mode))
continue;
+ size = 512UL * (uint64_t) st.st_blocks;
+
q = strlen(de->d_name);
if (endswith(de->d_name, ".journal")) {
@@ -188,6 +190,7 @@ int journal_directory_vacuum(
if (q < 1 + 32 + 1 + 16 + 1 + 16 + 8) {
n_active_files++;
+ sum += size;
continue;
}
@@ -195,6 +198,7 @@ int journal_directory_vacuum(
de->d_name[q-8-16-1-16-1] != '-' ||
de->d_name[q-8-16-1-16-1-32-1] != '@') {
n_active_files++;
+ sum += size;
continue;
}
@@ -207,11 +211,13 @@ int journal_directory_vacuum(
de->d_name[q-8-16-1-16-1] = 0;
if (sd_id128_from_string(de->d_name + q-8-16-1-16-1-32, &seqnum_id) < 0) {
n_active_files++;
+ sum += size;
continue;
}
if (sscanf(de->d_name + q-8-16-1-16, "%16llx-%16llx.journal", &seqnum, &realtime) != 2) {
n_active_files++;
+ sum += size;
continue;
}
@@ -224,12 +230,14 @@ int journal_directory_vacuum(
if (q < 1 + 16 + 1 + 16 + 8 + 1) {
n_active_files++;
+ sum += size;
continue;
}
if (de->d_name[q-1-8-16-1] != '-' ||
de->d_name[q-1-8-16-1-16-1] != '@') {
n_active_files++;
+ sum += size;
continue;
}
@@ -241,6 +249,7 @@ int journal_directory_vacuum(
if (sscanf(de->d_name + q-1-8-16-1-16, "%16llx-%16llx.journal~", &realtime, &tmp) != 2) {
n_active_files++;
+ sum += size;
continue;
}
@@ -251,8 +260,6 @@ int journal_directory_vacuum(
continue;
}
- size = 512UL * (uint64_t) st.st_blocks;
-
r = journal_file_empty(dirfd(d), p);
if (r < 0) {
log_debug_errno(r, "Failed check if %s is empty, ignoring: %m", p);

365
SOURCES/0934-resolved-instead-of-closing-DNS-UDP-transaction-fds-.patch Normal file
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@ -0,0 +1,365 @@
From fc8959efebc662f4050700cc1ed2798750b15b73 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 6 Nov 2020 13:32:53 +0100
Subject: [PATCH] resolved: instead of closing DNS UDP transaction fds
right-away, add them to a socket "graveyard"
The "socket graveyard" shall contain sockets we have sent a question out
of, but not received a reply. If we'd close thus sockets immediately
when we are not interested anymore, we'd trigger ICMP port unreachable
messages once we after all *do* get a reply. Let's avoid that, by
leaving the fds open for a bit longer, until a timeout is reached or a
reply datagram received.
Fixes: #17421
(cherry picked from commit 80710ade03d971a8877fde8ce9d42eb2b07f4c47)
Resolves: #2156751
---
src/resolve/meson.build | 2 +
src/resolve/resolved-dns-transaction.c | 44 ++++++--
src/resolve/resolved-manager.c | 2 +
src/resolve/resolved-manager.h | 5 +
src/resolve/resolved-socket-graveyard.c | 133 ++++++++++++++++++++++++
src/resolve/resolved-socket-graveyard.h | 18 ++++
6 files changed, 194 insertions(+), 10 deletions(-)
create mode 100644 src/resolve/resolved-socket-graveyard.c
create mode 100644 src/resolve/resolved-socket-graveyard.h
diff --git a/src/resolve/meson.build b/src/resolve/meson.build
index 15f3835d55..a975e58242 100644
--- a/src/resolve/meson.build
+++ b/src/resolve/meson.build
@@ -63,6 +63,8 @@ systemd_resolved_sources = files('''
resolved-dns-stub.c
resolved-etc-hosts.h
resolved-etc-hosts.c
+ resolved-socket-graveyard.c
+ resolved-socket-graveyard.h
'''.split())
resolvectl_sources = files('''
diff --git a/src/resolve/resolved-dns-transaction.c b/src/resolve/resolved-dns-transaction.c
index c60b8215a6..95aea21134 100644
--- a/src/resolve/resolved-dns-transaction.c
+++ b/src/resolve/resolved-dns-transaction.c
@@ -48,7 +48,14 @@ static void dns_transaction_flush_dnssec_transactions(DnsTransaction *t) {
}
}
-static void dns_transaction_close_connection(DnsTransaction *t) {
+static void dns_transaction_close_connection(
+ DnsTransaction *t,
+ bool use_graveyard) { /* Set use_graveyard = false when you know the connection is already
+ * dead, for example because you got a connection error back from the
+ * kernel. In that case there's no point in keeping the fd around,
+ * hence don't. */
+ int r;
+
assert(t);
if (t->stream) {
@@ -62,6 +69,20 @@ static void dns_transaction_close_connection(DnsTransaction *t) {
}
t->dns_udp_event_source = sd_event_source_unref(t->dns_udp_event_source);
+
+ /* If we have an UDP socket where we sent a packet, but never received one, then add it to the socket
+ * graveyard, instead of closing it right away. That way it will stick around for a moment longer,
+ * and the reply we might still get from the server will be eaten up instead of resulting in an ICMP
+ * port unreachable error message. */
+
+ if (use_graveyard && t->dns_udp_fd >= 0 && t->sent && !t->received) {
+ r = manager_add_socket_to_graveyard(t->scope->manager, t->dns_udp_fd);
+ if (r < 0)
+ log_debug_errno(r, "Failed to add UDP socket to graveyard, closing immediately: %m");
+ else
+ TAKE_FD(t->dns_udp_fd);
+ }
+
t->dns_udp_fd = safe_close(t->dns_udp_fd);
}
@@ -81,7 +102,7 @@ DnsTransaction* dns_transaction_free(DnsTransaction *t) {
log_debug("Freeing transaction %" PRIu16 ".", t->id);
- dns_transaction_close_connection(t);
+ dns_transaction_close_connection(t, true);
dns_transaction_stop_timeout(t);
dns_packet_unref(t->sent);
@@ -341,7 +362,7 @@ void dns_transaction_complete(DnsTransaction *t, DnsTransactionState state) {
t->state = state;
- dns_transaction_close_connection(t);
+ dns_transaction_close_connection(t, true);
dns_transaction_stop_timeout(t);
/* Notify all queries that are interested, but make sure the
@@ -455,7 +476,7 @@ static int dns_transaction_maybe_restart(DnsTransaction *t) {
static void on_transaction_stream_error(DnsTransaction *t, int error) {
assert(t);
- dns_transaction_close_connection(t);
+ dns_transaction_close_connection(t, true);
if (ERRNO_IS_DISCONNECT(error)) {
if (t->scope->protocol == DNS_PROTOCOL_LLMNR) {
@@ -478,7 +499,7 @@ static int dns_transaction_on_stream_packet(DnsTransaction *t, DnsPacket *p) {
assert(t);
assert(p);
- dns_transaction_close_connection(t);
+ dns_transaction_close_connection(t, true);
if (dns_packet_validate_reply(p) <= 0) {
log_debug("Invalid TCP reply packet.");
@@ -583,7 +604,7 @@ static int dns_transaction_emit_tcp(DnsTransaction *t) {
assert(t);
- dns_transaction_close_connection(t);
+ dns_transaction_close_connection(t, true);
switch (t->scope->protocol) {
@@ -692,7 +713,7 @@ static int dns_transaction_emit_tcp(DnsTransaction *t) {
r = dns_stream_write_packet(t->stream, t->sent);
if (r < 0) {
- dns_transaction_close_connection(t);
+ dns_transaction_close_connection(t, /* use_graveyard= */ false);
return r;
}
@@ -1196,7 +1217,7 @@ void dns_transaction_process_reply(DnsTransaction *t, DnsPacket *p) {
if (r > 0) {
/* There are DNSSEC transactions pending now. Update the state accordingly. */
t->state = DNS_TRANSACTION_VALIDATING;
- dns_transaction_close_connection(t);
+ dns_transaction_close_connection(t, true);
dns_transaction_stop_timeout(t);
return;
}
@@ -1277,7 +1298,10 @@ static int dns_transaction_emit_udp(DnsTransaction *t) {
if (r > 0 || t->dns_udp_fd < 0) { /* Server changed, or no connection yet. */
int fd;
- dns_transaction_close_connection(t);
+ dns_transaction_close_connection(t, true);
+
+ /* Before we allocate a new UDP socket, let's process the graveyard a bit to free some fds */
+ manager_socket_graveyard_process(t->scope->manager);
fd = dns_scope_socket_udp(t->scope, t->server, 53);
if (fd < 0)
@@ -1297,7 +1321,7 @@ static int dns_transaction_emit_udp(DnsTransaction *t) {
if (r < 0)
return r;
} else
- dns_transaction_close_connection(t);
+ dns_transaction_close_connection(t, true);
r = dns_scope_emit_udp(t->scope, t->dns_udp_fd, t->sent);
if (r < 0)
diff --git a/src/resolve/resolved-manager.c b/src/resolve/resolved-manager.c
index 5583d63527..5feb92a676 100644
--- a/src/resolve/resolved-manager.c
+++ b/src/resolve/resolved-manager.c
@@ -683,6 +683,8 @@ Manager *manager_free(Manager *m) {
manager_mdns_stop(m);
manager_dns_stub_stop(m);
+ manager_socket_graveyard_clear(m);
+
sd_bus_slot_unref(m->prepare_for_sleep_slot);
sd_bus_unref(m->bus);
diff --git a/src/resolve/resolved-manager.h b/src/resolve/resolved-manager.h
index d94b2888ab..80119bfcb3 100644
--- a/src/resolve/resolved-manager.h
+++ b/src/resolve/resolved-manager.h
@@ -20,6 +20,7 @@ typedef struct Manager Manager;
#include "resolved-dns-stream.h"
#include "resolved-dns-trust-anchor.h"
#include "resolved-link.h"
+#include "resolved-socket-graveyard.h"
#define MANAGER_SEARCH_DOMAINS_MAX 32
#define MANAGER_DNS_SERVERS_MAX 32
@@ -130,6 +131,10 @@ struct Manager {
sd_event_source *dns_stub_tcp_event_source;
Hashmap *polkit_registry;
+
+ LIST_HEAD(SocketGraveyard, socket_graveyard);
+ SocketGraveyard *socket_graveyard_oldest;
+ size_t n_socket_graveyard;
};
/* Manager */
diff --git a/src/resolve/resolved-socket-graveyard.c b/src/resolve/resolved-socket-graveyard.c
new file mode 100644
index 0000000000..067cb666d4
--- /dev/null
+++ b/src/resolve/resolved-socket-graveyard.c
@@ -0,0 +1,133 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+
+#include "resolved-socket-graveyard.h"
+
+#define SOCKET_GRAVEYARD_USEC (5 * USEC_PER_SEC)
+#define SOCKET_GRAVEYARD_MAX 100
+
+/* This implements a socket "graveyard" for UDP sockets. If a socket fd is added to the graveyard it is kept
+ * open for a couple of more seconds, expecting one reply. Once the reply is received the fd is closed
+ * immediately, or if none is received it is closed after the timeout. Why all this? So that if we contact a
+ * DNS server, and it doesn't reply instantly, and we lose interest in the response and thus close the fd, we
+ * don't end up sending back an ICMP error once the server responds but we aren't listening anymore. (See
+ * https://github.com/systemd/systemd/issues/17421 for further information.)
+ *
+ * Note that we don't allocate any timer event source to clear up the graveyard once the socket's timeout is
+ * reached. Instead we operate lazily: we close old entries when adding a new fd to the graveyard, or
+ * whenever any code runs manager_socket_graveyard_process() — which the DNS transaction code does right
+ * before allocating a new UDP socket. */
+
+static SocketGraveyard* socket_graveyard_free(SocketGraveyard *g) {
+ if (!g)
+ return NULL;
+
+ if (g->manager) {
+ assert(g->manager->n_socket_graveyard > 0);
+ g->manager->n_socket_graveyard--;
+
+ if (g->manager->socket_graveyard_oldest == g)
+ g->manager->socket_graveyard_oldest = g->graveyard_prev;
+
+ LIST_REMOVE(graveyard, g->manager->socket_graveyard, g);
+
+ assert((g->manager->n_socket_graveyard > 0) == !!g->manager->socket_graveyard);
+ assert((g->manager->n_socket_graveyard > 0) == !!g->manager->socket_graveyard_oldest);
+ }
+
+ if (g->io_event_source) {
+ log_debug("Closing graveyard socket fd %i", sd_event_source_get_io_fd(g->io_event_source));
+ sd_event_source_unref(g->io_event_source);
+ }
+
+ return mfree(g);
+}
+
+DEFINE_TRIVIAL_CLEANUP_FUNC(SocketGraveyard*, socket_graveyard_free);
+
+void manager_socket_graveyard_process(Manager *m) {
+ usec_t n = USEC_INFINITY;
+
+ assert(m);
+
+ while (m->socket_graveyard_oldest) {
+ SocketGraveyard *g = m->socket_graveyard_oldest;
+
+ if (n == USEC_INFINITY)
+ assert_se(sd_event_now(m->event, clock_boottime_or_monotonic(), &n) >= 0);
+
+ if (g->deadline > n)
+ break;
+
+ socket_graveyard_free(g);
+ }
+}
+
+void manager_socket_graveyard_clear(Manager *m) {
+ assert(m);
+
+ while (m->socket_graveyard)
+ socket_graveyard_free(m->socket_graveyard);
+}
+
+static int on_io_event(sd_event_source *s, int fd, uint32_t revents, void *userdata) {
+ SocketGraveyard *g = userdata;
+
+ assert(g);
+
+ /* An IO event happened on the graveyard fd. We don't actually care which event that is, and we don't
+ * read any incoming packet off the socket. We just close the fd, that's enough to not trigger the
+ * ICMP unreachable port event */
+
+ socket_graveyard_free(g);
+ return 0;
+}
+
+static void manager_socket_graveyard_make_room(Manager *m) {
+ assert(m);
+
+ while (m->n_socket_graveyard >= SOCKET_GRAVEYARD_MAX)
+ socket_graveyard_free(m->socket_graveyard_oldest);
+}
+
+int manager_add_socket_to_graveyard(Manager *m, int fd) {
+ _cleanup_(socket_graveyard_freep) SocketGraveyard *g = NULL;
+ int r;
+
+ assert(m);
+ assert(fd >= 0);
+
+ manager_socket_graveyard_process(m);
+ manager_socket_graveyard_make_room(m);
+
+ g = new(SocketGraveyard, 1);
+ if (!g)
+ return log_oom();
+
+ *g = (SocketGraveyard) {
+ .manager = m,
+ };
+
+ LIST_PREPEND(graveyard, m->socket_graveyard, g);
+ if (!m->socket_graveyard_oldest)
+ m->socket_graveyard_oldest = g;
+
+ m->n_socket_graveyard++;
+
+ assert_se(sd_event_now(m->event, clock_boottime_or_monotonic(), &g->deadline) >= 0);
+ g->deadline += SOCKET_GRAVEYARD_USEC;
+
+ r = sd_event_add_io(m->event, &g->io_event_source, fd, EPOLLIN, on_io_event, g);
+ if (r < 0)
+ return log_error_errno(r, "Failed to create graveyard IO source: %m");
+
+ r = sd_event_source_set_io_fd_own(g->io_event_source, true);
+ if (r < 0)
+ return log_error_errno(r, "Failed to enable graveyard IO source fd ownership: %m");
+
+ (void) sd_event_source_set_description(g->io_event_source, "graveyard");
+
+ log_debug("Added socket %i to graveyard", fd);
+
+ TAKE_PTR(g);
+ return 0;
+}
diff --git a/src/resolve/resolved-socket-graveyard.h b/src/resolve/resolved-socket-graveyard.h
new file mode 100644
index 0000000000..9b13bb0482
--- /dev/null
+++ b/src/resolve/resolved-socket-graveyard.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+#pragma once
+
+typedef struct SocketGraveyard SocketGraveyard;
+
+#include "resolved-manager.h"
+
+struct SocketGraveyard {
+ Manager *manager;
+ usec_t deadline;
+ sd_event_source *io_event_source;
+ LIST_FIELDS(SocketGraveyard, graveyard);
+};
+
+void manager_socket_graveyard_process(Manager *m);
+void manager_socket_graveyard_clear(Manager *m);
+
+int manager_add_socket_to_graveyard(Manager *m, int fd);

26
SOURCES/0935-resolved-close-UDP-socket-when-we-received-a-network.patch Normal file
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@ -0,0 +1,26 @@
From 648fe0097229c7ae46a6b5911521cef27a726cbe Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 6 Nov 2020 14:31:56 +0100
Subject: [PATCH] resolved: close UDP socket when we received a network error
on it
(cherry picked from commit d68dbb37d7408c025e736181f294152e2a515bf1)
Related: #2156751
---
src/resolve/resolved-dns-transaction.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/resolve/resolved-dns-transaction.c b/src/resolve/resolved-dns-transaction.c
index 95aea21134..c975215468 100644
--- a/src/resolve/resolved-dns-transaction.c
+++ b/src/resolve/resolved-dns-transaction.c
@@ -1250,6 +1250,8 @@ static int on_dns_packet(sd_event_source *s, int fd, uint32_t revents, void *use
assert_se(sd_event_now(t->scope->manager->event, clock_boottime_or_monotonic(), &usec) >= 0);
dns_server_packet_lost(t->server, IPPROTO_UDP, t->current_feature_level);
+ dns_transaction_close_connection(t, /* use_graveyard = */ false);
+
dns_transaction_retry(t, true);
return 0;
}

24
SOURCES/0936-ci-allow-RHEL-only-labels-to-mark-downstream-only-co.patch Normal file
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@ -0,0 +1,24 @@
From 950cc2c5109f269561d3c0fdd020c6bf7cb561e1 Mon Sep 17 00:00:00 2001
From: Jan Macku <jamacku@redhat.com>
Date: Mon, 10 Jul 2023 12:38:05 +0200
Subject: [PATCH] ci: allow RHEL-only labels to mark downstream-only commits
RHEL-only
Related: #2179309
---
.github/advanced-commit-linter.yml | 1 +
1 file changed, 1 insertion(+)
diff --git a/.github/advanced-commit-linter.yml b/.github/advanced-commit-linter.yml
index 491836abbb..327af0467a 100644
--- a/.github/advanced-commit-linter.yml
+++ b/.github/advanced-commit-linter.yml
@@ -6,6 +6,7 @@ policy:
exception:
note:
- rhel-only
+ - RHEL-only
tracker:
- keyword:
- 'Resolves: #?'

39
SOURCES/0937-man-tweak-markup-in-systemd-pstore.service-8.patch Normal file
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@ -0,0 +1,39 @@
From e3d4d6b36c111c5273ce5da124116f1c98b10d9d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Sat, 29 Feb 2020 09:48:44 +0100
Subject: [PATCH] man: tweak markup in systemd-pstore.service(8)
(cherry picked from commit e3b192626e24cbd3a4dc2c7d5fb9a3b3fd136e24)
Related: #2217786
---
man/systemd-pstore.xml | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/man/systemd-pstore.xml b/man/systemd-pstore.xml
index dd1aa5e83b..8726071cf0 100644
--- a/man/systemd-pstore.xml
+++ b/man/systemd-pstore.xml
@@ -49,8 +49,8 @@
<para>The pstore service is independent of the kdump service. In cloud environments
specifically, host and guest filesystems are on remote filesystems (eg. iSCSI
- or NFS), thus kdump relies [implicitly and/or explicitly] upon proper operation
- of networking software *and* hardware *and* infrastructure. Thus it may not be
+ or NFS), thus kdump relies (implicitly and/or explicitly) upon proper operation
+ of networking software *and* hardware *and* infrastructure. Thus it may not be
possible to capture a kernel coredump to a file since writes over the network
may not be possible.</para>
@@ -59,9 +59,9 @@
debugging.</para>
<para>The <command>systemd-pstore</command> executable does the actual work. Upon starting,
- the <filename>pstore.conf</filename> is read to obtain options, then the /sys/fs/pstore
+ the <filename>pstore.conf</filename> file is read and the <filename>/sys/fs/pstore</filename>
directory contents are processed according to the options. Pstore files are written to the
- journal, and optionally saved into /var/lib/systemd/pstore.</para>
+ journal, and optionally saved into <filename>/var/lib/systemd/pstore</filename>.</para>
</refsect1>
<refsect1>

61
SOURCES/0938-man-add-.service-suffix-to-systemd-pstore-8.patch Normal file
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@ -0,0 +1,61 @@
From ff17baae0631f42f59be6e425943c7181c6c5c18 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Sat, 29 Feb 2020 09:57:06 +0100
Subject: [PATCH] man: add .service suffix to systemd-pstore(8)
That is the pattern that we always use with executables not in
$PATH.
(cherry picked from commit aa07dc70932837bfeda982affe53f01d36ec6efe)
Related: #2217786
---
man/rules/meson.build | 2 +-
man/{systemd-pstore.xml => systemd-pstore.service.xml} | 8 ++++----
2 files changed, 5 insertions(+), 5 deletions(-)
rename man/{systemd-pstore.xml => systemd-pstore.service.xml} (95%)
diff --git a/man/rules/meson.build b/man/rules/meson.build
index 6295330c5e..05eb0a1604 100644
--- a/man/rules/meson.build
+++ b/man/rules/meson.build
@@ -634,7 +634,7 @@ manpages = [
['systemd-nspawn', '1', [], ''],
['systemd-path', '1', [], ''],
['systemd-portabled.service', '8', ['systemd-portabled'], 'ENABLE_PORTABLED'],
- ['systemd-pstore', '8', ['systemd-pstore.service'], 'ENABLE_PSTORE'],
+ ['systemd-pstore.service', '8', ['systemd-pstore'], 'ENABLE_PSTORE'],
['systemd-quotacheck.service',
'8',
['systemd-quotacheck'],
diff --git a/man/systemd-pstore.xml b/man/systemd-pstore.service.xml
similarity index 95%
rename from man/systemd-pstore.xml
rename to man/systemd-pstore.service.xml
index 8726071cf0..47916da521 100644
--- a/man/systemd-pstore.xml
+++ b/man/systemd-pstore.service.xml
@@ -7,19 +7,19 @@
xmlns:xi="http://www.w3.org/2001/XInclude">
<refentryinfo>
- <title>systemd-pstore</title>
+ <title>systemd-pstore.service</title>
<productname>systemd</productname>
</refentryinfo>
<refmeta>
- <refentrytitle>systemd-pstore</refentrytitle>
+ <refentrytitle>systemd-pstore.service</refentrytitle>
<manvolnum>8</manvolnum>
</refmeta>
<refnamediv>
- <refname>systemd-pstore</refname>
<refname>systemd-pstore.service</refname>
- <refpurpose>Tool to archive contents of the persistent storage filesytem</refpurpose>
+ <refname>systemd-pstore</refname>
+ <refpurpose>A service to archive contents of pstore</refpurpose>
</refnamediv>
<refsynopsisdiv>

26
SOURCES/0939-presets-enable-systemd-pstore.service-by-default.patch Normal file
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@ -0,0 +1,26 @@
From 36d9a1a50f80322b24ff5756b8fb89a07363dfd7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Sat, 29 Feb 2020 10:01:39 +0100
Subject: [PATCH] presets: enable systemd-pstore.service by default
It has no effect is the pstore is not used, and prevents the non-volatile
storage from filling up if is used by the kernel.
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=952767
(cherry picked from commit 5926ea0a6860095eaa83403417cbbf345db864f6)
Resolves: #2217786
---
presets/90-systemd.preset | 2 ++
1 file changed, 2 insertions(+)
diff --git a/presets/90-systemd.preset b/presets/90-systemd.preset
index 11960e5423..b8edc23d48 100644
--- a/presets/90-systemd.preset
+++ b/presets/90-systemd.preset
@@ -34,3 +34,5 @@ disable syslog.socket
disable systemd-journal-gatewayd.*
disable systemd-journal-remote.*
disable systemd-journal-upload.*
+
+enable systemd-pstore.service

54
SOURCES/0940-logind-simplify-code.patch Normal file
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@ -0,0 +1,54 @@
From bf5b87db9785b86fadbd2b5e97e4883cbe51797d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Thu, 23 Jun 2022 09:56:33 +0200
Subject: [PATCH] logind: simplify code
Follow-up for 4885d7490b23e08d8444e5a68927ce9ce8727e5a.
(cherry picked from commit e5c09aad375551b9db499703ab7eb123d408ba16)
Resolves: #2209328
---
src/login/logind-session.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/src/login/logind-session.c b/src/login/logind-session.c
index 916202a65a..fabf680b61 100644
--- a/src/login/logind-session.c
+++ b/src/login/logind-session.c
@@ -349,12 +349,11 @@ fail:
}
static int session_load_devices(Session *s, const char *devices) {
- const char *p;
int r = 0;
assert(s);
- for (p = devices;;) {
+ for (const char *p = devices;;) {
_cleanup_free_ char *word = NULL;
SessionDevice *sd;
dev_t dev;
@@ -531,7 +530,7 @@ int session_load(Session *s) {
s->class = c;
}
- if (state && streq(state, "closing"))
+ if (streq_ptr(state, "closing"))
s->stopping = true;
if (s->fifo_path) {
@@ -1073,11 +1072,8 @@ int session_set_display(Session *s, const char *display) {
assert(s);
assert(display);
- if (streq(s->display, display))
- return 0;
-
r = free_and_strdup(&s->display, display);
- if (r < 0)
+ if (r <= 0) /* 0 means the strings were equal */
return r;
session_save(s);

89
SOURCES/0941-format-table-add-TABLE_TIMESTAMP_UTC-and-_RELATIVE.patch Normal file
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@ -0,0 +1,89 @@
From 2fb7d36caf560e4ce57265673da7a518d7a5348f Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Tue, 16 Jul 2019 00:44:14 +0900
Subject: [PATCH] format-table: add TABLE_TIMESTAMP_UTC and _RELATIVE
(cherry picked from commit c5bbb2b5be079852d92d16ebc0d0840929ed82e1)
Related: #2156786
---
src/basic/format-table.c | 25 ++++++++++++++++++-------
src/basic/format-table.h | 2 ++
2 files changed, 20 insertions(+), 7 deletions(-)
diff --git a/src/basic/format-table.c b/src/basic/format-table.c
index c541e92b3c..5f2e5e3d73 100644
--- a/src/basic/format-table.c
+++ b/src/basic/format-table.c
@@ -236,6 +236,8 @@ static size_t table_data_size(TableDataType type, const void *data) {
return sizeof(bool);
case TABLE_TIMESTAMP:
+ case TABLE_TIMESTAMP_UTC:
+ case TABLE_TIMESTAMP_RELATIVE:
case TABLE_TIMESPAN:
return sizeof(usec_t);
@@ -700,6 +702,8 @@ int table_add_many_internal(Table *t, TableDataType first_type, ...) {
break;
case TABLE_TIMESTAMP:
+ case TABLE_TIMESTAMP_UTC:
+ case TABLE_TIMESTAMP_RELATIVE:
case TABLE_TIMESPAN:
buffer.usec = va_arg(ap, usec_t);
data = &buffer.usec;
@@ -837,11 +841,9 @@ static int cell_data_compare(TableData *a, size_t index_a, TableData *b, size_t
return 0;
case TABLE_TIMESTAMP:
- if (a->timestamp < b->timestamp)
- return -1;
- if (a->timestamp > b->timestamp)
- return 1;
- return 0;
+ case TABLE_TIMESTAMP_UTC:
+ case TABLE_TIMESTAMP_RELATIVE:
+ return CMP(a->timestamp, b->timestamp);
case TABLE_TIMESPAN:
if (a->timespan < b->timespan)
@@ -952,14 +954,23 @@ static const char *table_data_format(TableData *d) {
case TABLE_BOOLEAN:
return yes_no(d->boolean);
- case TABLE_TIMESTAMP: {
+ case TABLE_TIMESTAMP:
+ case TABLE_TIMESTAMP_UTC:
+ case TABLE_TIMESTAMP_RELATIVE: {
_cleanup_free_ char *p;
+ char *ret;
p = new(char, FORMAT_TIMESTAMP_MAX);
if (!p)
return NULL;
- if (!format_timestamp(p, FORMAT_TIMESTAMP_MAX, d->timestamp))
+ if (d->type == TABLE_TIMESTAMP)
+ ret = format_timestamp(p, FORMAT_TIMESTAMP_MAX, d->timestamp);
+ else if (d->type == TABLE_TIMESTAMP_UTC)
+ ret = format_timestamp_utc(p, FORMAT_TIMESTAMP_MAX, d->timestamp);
+ else
+ ret = format_timestamp_relative(p, FORMAT_TIMESTAMP_MAX, d->timestamp);
+ if (!ret)
return "n/a";
d->formatted = TAKE_PTR(p);
diff --git a/src/basic/format-table.h b/src/basic/format-table.h
index 5a076b5383..1c8ab5436d 100644
--- a/src/basic/format-table.h
+++ b/src/basic/format-table.h
@@ -12,6 +12,8 @@ typedef enum TableDataType {
TABLE_STRING,
TABLE_BOOLEAN,
TABLE_TIMESTAMP,
+ TABLE_TIMESTAMP_UTC,
+ TABLE_TIMESTAMP_RELATIVE,
TABLE_TIMESPAN,
TABLE_SIZE,
TABLE_UINT32,

39
SOURCES/0942-loginctl-shorten-variable-name.patch Normal file
View File

@ -0,0 +1,39 @@
From c88514d4de20ceeeea2028917087e2710ea419b2 Mon Sep 17 00:00:00 2001
From: David Tardon <dtardon@redhat.com>
Date: Tue, 23 May 2023 10:48:15 +0200
Subject: [PATCH] loginctl: shorten variable name
(cherry picked from commit 86f128558d57586bd28c55eb63968eab3dc4b36e)
Related: #2156786
---
src/login/loginctl.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/login/loginctl.c b/src/login/loginctl.c
index 9b3fed928b..079c0e2b17 100644
--- a/src/login/loginctl.c
+++ b/src/login/loginctl.c
@@ -147,7 +147,7 @@ static int list_sessions(int argc, char *argv[], void *userdata) {
(void) table_set_align_percent(table, TABLE_HEADER_CELL(1), 100);
for (;;) {
- _cleanup_(sd_bus_error_free) sd_bus_error error_tty = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error e = SD_BUS_ERROR_NULL;
_cleanup_(sd_bus_message_unrefp) sd_bus_message *reply_tty = NULL;
const char *id, *user, *seat, *object, *tty = NULL;
uint32_t uid;
@@ -164,11 +164,11 @@ static int list_sessions(int argc, char *argv[], void *userdata) {
object,
"org.freedesktop.login1.Session",
"TTY",
- &error_tty,
+ &e,
&reply_tty,
"s");
if (r < 0)
- log_warning_errno(r, "Failed to get TTY for session %s: %s", id, bus_error_message(&error_tty, r));
+ log_warning_errno(r, "Failed to get TTY for session %s: %s", id, bus_error_message(&e, r));
else {
r = sd_bus_message_read(reply_tty, "s", &tty);
if (r < 0)

137
SOURCES/0943-loginctl-use-bus_map_all_properties.patch Normal file
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@ -0,0 +1,137 @@
From 5d2f49451c5e697d6e3548cfc9087ef3c16aa969 Mon Sep 17 00:00:00 2001
From: David Tardon <dtardon@redhat.com>
Date: Fri, 19 May 2023 13:33:58 +0200
Subject: [PATCH] loginctl: use bus_map_all_properties
(cherry picked from commit 5b7d1536d0c2ccf0b7688490f31c92c1e766ea44)
Related: #2156786
---
src/login/loginctl.c | 78 ++++++++++++++++++++++----------------------
1 file changed, 39 insertions(+), 39 deletions(-)
diff --git a/src/login/loginctl.c b/src/login/loginctl.c
index 079c0e2b17..9e4c710062 100644
--- a/src/login/loginctl.c
+++ b/src/login/loginctl.c
@@ -47,6 +47,27 @@ static bool arg_ask_password = true;
static unsigned arg_lines = 10;
static OutputMode arg_output = OUTPUT_SHORT;
+typedef struct SessionStatusInfo {
+ const char *id;
+ uid_t uid;
+ const char *name;
+ struct dual_timestamp timestamp;
+ unsigned int vtnr;
+ const char *seat;
+ const char *tty;
+ const char *display;
+ bool remote;
+ const char *remote_host;
+ const char *remote_user;
+ const char *service;
+ pid_t leader;
+ const char *type;
+ const char *class;
+ const char *state;
+ const char *scope;
+ const char *desktop;
+} SessionStatusInfo;
+
static OutputFlags get_output_flags(void) {
return
@@ -112,6 +133,12 @@ static int show_table(Table *table, const char *word) {
}
static int list_sessions(int argc, char *argv[], void *userdata) {
+
+ static const struct bus_properties_map map[] = {
+ { "TTY", "s", NULL, offsetof(SessionStatusInfo, tty) },
+ {},
+ };
+
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
_cleanup_(table_unrefp) Table *table = NULL;
@@ -148,9 +175,10 @@ static int list_sessions(int argc, char *argv[], void *userdata) {
for (;;) {
_cleanup_(sd_bus_error_free) sd_bus_error e = SD_BUS_ERROR_NULL;
- _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply_tty = NULL;
- const char *id, *user, *seat, *object, *tty = NULL;
+ const char *id, *user, *seat, *object;
uint32_t uid;
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
+ SessionStatusInfo i = {};
r = sd_bus_message_read(reply, "(susso)", &id, &uid, &user, &seat, &object);
if (r < 0)
@@ -158,21 +186,14 @@ static int list_sessions(int argc, char *argv[], void *userdata) {
if (r == 0)
break;
- r = sd_bus_get_property(
- bus,
- "org.freedesktop.login1",
- object,
- "org.freedesktop.login1.Session",
- "TTY",
- &e,
- &reply_tty,
- "s");
- if (r < 0)
- log_warning_errno(r, "Failed to get TTY for session %s: %s", id, bus_error_message(&e, r));
- else {
- r = sd_bus_message_read(reply_tty, "s", &tty);
- if (r < 0)
- return bus_log_parse_error(r);
+ r = bus_map_all_properties(bus, "org.freedesktop.login1", object, map, BUS_MAP_BOOLEAN_AS_BOOL, &e, &m, &i);
+ if (r < 0) {
+ if (sd_bus_error_has_name(&e, SD_BUS_ERROR_UNKNOWN_OBJECT))
+ /* The session is already closed when we're querying the property */
+ continue;
+
+ log_warning_errno(r, "Failed to get properties of session %s, ignoring: %s",
+ id, bus_error_message(&e, r));
}
r = table_add_many(table,
@@ -180,7 +201,7 @@ static int list_sessions(int argc, char *argv[], void *userdata) {
TABLE_UINT32, uid,
TABLE_STRING, user,
TABLE_STRING, seat,
- TABLE_STRING, strna(tty));
+ TABLE_STRING, strna(i.tty));
if (r < 0)
return log_error_errno(r, "Failed to add row to table: %m");
}
@@ -341,27 +362,6 @@ static int show_unit_cgroup(sd_bus *bus, const char *interface, const char *unit
return 0;
}
-typedef struct SessionStatusInfo {
- const char *id;
- uid_t uid;
- const char *name;
- struct dual_timestamp timestamp;
- unsigned int vtnr;
- const char *seat;
- const char *tty;
- const char *display;
- bool remote;
- const char *remote_host;
- const char *remote_user;
- const char *service;
- pid_t leader;
- const char *type;
- const char *class;
- const char *state;
- const char *scope;
- const char *desktop;
-} SessionStatusInfo;
-
typedef struct UserStatusInfo {
uid_t uid;
bool linger;

80
SOURCES/0944-loginctl-show-session-idle-status-in-list-sessions.patch Normal file
View File

@ -0,0 +1,80 @@
From 0d1082f3cf9d4028ac69c22e9dad2adb51ee910d Mon Sep 17 00:00:00 2001
From: David Tardon <dtardon@redhat.com>
Date: Fri, 19 May 2023 14:03:09 +0200
Subject: [PATCH] loginctl: show session idle status in list-sessions
(cherry picked from commit 556723e738b96a5c2b2d45a96b87b7b80e0c5664)
Resolves: #2156786
---
src/login/loginctl.c | 29 ++++++++++++++++++++---------
1 file changed, 20 insertions(+), 9 deletions(-)
diff --git a/src/login/loginctl.c b/src/login/loginctl.c
index 9e4c710062..65fe182195 100644
--- a/src/login/loginctl.c
+++ b/src/login/loginctl.c
@@ -66,6 +66,8 @@ typedef struct SessionStatusInfo {
const char *state;
const char *scope;
const char *desktop;
+ bool idle_hint;
+ dual_timestamp idle_hint_timestamp;
} SessionStatusInfo;
static OutputFlags get_output_flags(void) {
@@ -135,7 +137,9 @@ static int show_table(Table *table, const char *word) {
static int list_sessions(int argc, char *argv[], void *userdata) {
static const struct bus_properties_map map[] = {
- { "TTY", "s", NULL, offsetof(SessionStatusInfo, tty) },
+ { "IdleHint", "b", NULL, offsetof(SessionStatusInfo, idle_hint) },
+ { "IdleSinceHintMonotonic", "t", NULL, offsetof(SessionStatusInfo, idle_hint_timestamp.monotonic) },
+ { "TTY", "s", NULL, offsetof(SessionStatusInfo, tty) },
{},
};
@@ -165,7 +169,7 @@ static int list_sessions(int argc, char *argv[], void *userdata) {
if (r < 0)
return bus_log_parse_error(r);
- table = table_new("SESSION", "UID", "USER", "SEAT", "TTY");
+ table = table_new("SESSION", "UID", "USER", "SEAT", "TTY", "IDLE", "SINCE");
if (!table)
return log_oom();
@@ -188,12 +192,11 @@ static int list_sessions(int argc, char *argv[], void *userdata) {
r = bus_map_all_properties(bus, "org.freedesktop.login1", object, map, BUS_MAP_BOOLEAN_AS_BOOL, &e, &m, &i);
if (r < 0) {
- if (sd_bus_error_has_name(&e, SD_BUS_ERROR_UNKNOWN_OBJECT))
- /* The session is already closed when we're querying the property */
- continue;
-
- log_warning_errno(r, "Failed to get properties of session %s, ignoring: %s",
- id, bus_error_message(&e, r));
+ log_full_errno(sd_bus_error_has_name(&e, SD_BUS_ERROR_UNKNOWN_OBJECT) ? LOG_DEBUG : LOG_WARNING,
+ r,
+ "Failed to get properties of session %s, ignoring: %s",
+ id, bus_error_message(&e, r));
+ continue;
}
r = table_add_many(table,
@@ -201,7 +204,15 @@ static int list_sessions(int argc, char *argv[], void *userdata) {
TABLE_UINT32, uid,
TABLE_STRING, user,
TABLE_STRING, seat,
- TABLE_STRING, strna(i.tty));
+ TABLE_STRING, strna(i.tty),
+ TABLE_BOOLEAN, i.idle_hint);
+ if (r < 0)
+ return log_error_errno(r, "Failed to add row to table: %m");
+
+ if (i.idle_hint)
+ r = table_add_cell(table, NULL, TABLE_TIMESTAMP_RELATIVE, &i.idle_hint_timestamp.monotonic);
+ else
+ r = table_add_cell(table, NULL, TABLE_EMPTY, NULL);
if (r < 0)
return log_error_errno(r, "Failed to add row to table: %m");
}

53
SOURCES/0945-loginctl-list-sessions-fix-timestamp-for-idle-hint.patch Normal file
View File

@ -0,0 +1,53 @@
From ea3d85221a7ba83ff1d9612d29cc8ca3e054f2fa Mon Sep 17 00:00:00 2001
From: Mike Yuan <me@yhndnzj.com>
Date: Thu, 25 May 2023 01:20:45 +0800
Subject: [PATCH] loginctl: list-sessions: fix timestamp for idle hint
Follow-up for 556723e738b96a5c2b2d45a96b87b7b80e0c5664
TABLE_TIMESTAMP_RELATIVE takes a realtime timestamp.
(cherry picked from commit be88af3d9646c8bd1aaea3d4a00520e97ee8674d)
Related: #2156786
---
src/login/loginctl.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/src/login/loginctl.c b/src/login/loginctl.c
index 65fe182195..1131267015 100644
--- a/src/login/loginctl.c
+++ b/src/login/loginctl.c
@@ -67,7 +67,7 @@ typedef struct SessionStatusInfo {
const char *scope;
const char *desktop;
bool idle_hint;
- dual_timestamp idle_hint_timestamp;
+ usec_t idle_hint_timestamp;
} SessionStatusInfo;
static OutputFlags get_output_flags(void) {
@@ -136,10 +136,10 @@ static int show_table(Table *table, const char *word) {
static int list_sessions(int argc, char *argv[], void *userdata) {
- static const struct bus_properties_map map[] = {
- { "IdleHint", "b", NULL, offsetof(SessionStatusInfo, idle_hint) },
- { "IdleSinceHintMonotonic", "t", NULL, offsetof(SessionStatusInfo, idle_hint_timestamp.monotonic) },
- { "TTY", "s", NULL, offsetof(SessionStatusInfo, tty) },
+ static const struct bus_properties_map map[] = {
+ { "IdleHint", "b", NULL, offsetof(SessionStatusInfo, idle_hint) },
+ { "IdleSinceHint", "t", NULL, offsetof(SessionStatusInfo, idle_hint_timestamp) },
+ { "TTY", "s", NULL, offsetof(SessionStatusInfo, tty) },
{},
};
@@ -210,7 +210,7 @@ static int list_sessions(int argc, char *argv[], void *userdata) {
return log_error_errno(r, "Failed to add row to table: %m");
if (i.idle_hint)
- r = table_add_cell(table, NULL, TABLE_TIMESTAMP_RELATIVE, &i.idle_hint_timestamp.monotonic);
+ r = table_add_cell(table, NULL, TABLE_TIMESTAMP_RELATIVE, &i.idle_hint_timestamp);
else
r = table_add_cell(table, NULL, TABLE_EMPTY, NULL);
if (r < 0)

40
SOURCES/0946-loginctl-also-show-idle-hint-in-session-status.patch Normal file
View File

@ -0,0 +1,40 @@
From 0d3f481f791d918380a1b5587529cb8642d3e407 Mon Sep 17 00:00:00 2001
From: Mike Yuan <me@yhndnzj.com>
Date: Tue, 23 May 2023 18:54:30 +0800
Subject: [PATCH] loginctl: also show idle hint in session-status
(cherry picked from commit 82449055af97cf92466dbe132a89c9d889440c3d)
Related: #2156786
---
src/login/loginctl.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/src/login/loginctl.c b/src/login/loginctl.c
index 1131267015..80d0a302d3 100644
--- a/src/login/loginctl.c
+++ b/src/login/loginctl.c
@@ -473,6 +473,8 @@ static int print_session_status_info(sd_bus *bus, const char *path, bool *new_li
{ "Remote", "b", NULL, offsetof(SessionStatusInfo, remote) },
{ "Timestamp", "t", NULL, offsetof(SessionStatusInfo, timestamp.realtime) },
{ "TimestampMonotonic", "t", NULL, offsetof(SessionStatusInfo, timestamp.monotonic) },
+ { "IdleHint", "b", NULL, offsetof(SessionStatusInfo, idle_hint) },
+ { "IdleSinceHint", "t", NULL, offsetof(SessionStatusInfo, idle_hint_timestamp) },
{ "User", "(uo)", prop_map_first_of_struct, offsetof(SessionStatusInfo, uid) },
{ "Seat", "(so)", prop_map_first_of_struct, offsetof(SessionStatusInfo, seat) },
{}
@@ -571,6 +573,14 @@ static int print_session_status_info(sd_bus *bus, const char *path, bool *new_li
if (i.state)
printf("\t State: %s\n", i.state);
+ if (i.idle_hint && i.idle_hint_timestamp > 0) {
+ s1 = format_timestamp_relative(since1, sizeof(since1), i.idle_hint_timestamp);
+ s2 = format_timestamp(since2, sizeof(since2), i.idle_hint_timestamp);
+
+ printf("\t Idle: %s since %s (%s)\n", yes_no(i.idle_hint), s2, s1);
+ } else
+ printf("\t Idle: %s\n", yes_no(i.idle_hint));
+
if (i.scope) {
printf("\t Unit: %s\n", i.scope);
show_unit_cgroup(bus, "org.freedesktop.systemd1.Scope", i.scope, i.leader);

46
SOURCES/0947-core-timer-Always-use-inactive_exit_timestamp-if-it-.patch Normal file
View File

@ -0,0 +1,46 @@
From a741d3b8bc23b4be1b83e393ca864983558a730c Mon Sep 17 00:00:00 2001
From: Daan De Meyer <daan.j.demeyer@gmail.com>
Date: Tue, 23 May 2023 16:24:47 +0200
Subject: [PATCH] core/timer: Always use inactive_exit_timestamp if it is set
If we're doing a daemon-reload, we'll be going from TIMER_DEAD => TIMER_WAITING,
so we won't use inactive_exit_timestamp because TIMER_DEAD != UNIT_ACTIVE, even
though inactive_exit_timestamp is serialized/deserialized and will be valid after
the daemon-reload.
This issue can lead to timers never firing as we'll always calculate the next
elapse based on the current realtime on daemon-reload, so if daemon-reload happens
often enough, the elapse interval will be moved into the future every time, which
means the timer will never trigger.
To fix the issue, let's always use inactive_exit_timestamp if it is set, and only
fall back to the current realtime if it is not set.
(cherry picked from commit 6546045fa0bf84737bd8b2e1e8bf7dd3941d8352)
Resolves: #1719364
---
src/core/timer.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/src/core/timer.c b/src/core/timer.c
index 990f05fee4..b80f6d714c 100644
--- a/src/core/timer.c
+++ b/src/core/timer.c
@@ -368,12 +368,10 @@ static void timer_enter_waiting(Timer *t, bool time_change) {
if (t->last_trigger.realtime > 0)
b = t->last_trigger.realtime;
- else {
- if (state_translation_table[t->state] == UNIT_ACTIVE)
- b = UNIT(t)->inactive_exit_timestamp.realtime;
- else
- b = ts.realtime;
- }
+ else if (dual_timestamp_is_set(&UNIT(t)->inactive_exit_timestamp))
+ b = UNIT(t)->inactive_exit_timestamp.realtime;
+ else
+ b = ts.realtime;
r = calendar_spec_next_usec(v->calendar_spec, b, &v->next_elapse);
if (r < 0)

25
SOURCES/0948-timer-Use-dual_timestamp_is_set-in-one-more-place.patch Normal file
View File

@ -0,0 +1,25 @@
From e7c06a10a106068e5bd9f092edbfcc937954a959 Mon Sep 17 00:00:00 2001
From: Daan De Meyer <daan.j.demeyer@gmail.com>
Date: Wed, 24 May 2023 11:41:37 +0200
Subject: [PATCH] timer: Use dual_timestamp_is_set() in one more place
(cherry picked from commit e21f75afcd95a46261a36a2614712eff6bc119f4)
Related: #1719364
---
src/core/timer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/core/timer.c b/src/core/timer.c
index b80f6d714c..81468d4ca6 100644
--- a/src/core/timer.c
+++ b/src/core/timer.c
@@ -366,7 +366,7 @@ static void timer_enter_waiting(Timer *t, bool time_change) {
* to that. If we don't, just start from
* the activation time. */
- if (t->last_trigger.realtime > 0)
+ if (dual_timestamp_is_set(&t->last_trigger))
b = t->last_trigger.realtime;
else if (dual_timestamp_is_set(&UNIT(t)->inactive_exit_timestamp))
b = UNIT(t)->inactive_exit_timestamp.realtime;

28
SOURCES/0949-ci-drop-systemd-stable-from-advanced-commit-linter-c.patch Normal file
View File

@ -0,0 +1,28 @@
From d55687b7489127b4b6be953c54719f3219e852f6 Mon Sep 17 00:00:00 2001
From: Jan Macku <jamacku@redhat.com>
Date: Thu, 13 Jul 2023 14:23:51 +0200
Subject: [PATCH] ci: drop systemd-stable from advanced-commit-linter config
It's sufficient enough to check only the `systemd/systemd` repo.
Related to https://github.com/redhat-plumbers-in-action/advanced-commit-linter/issues/62
rhel-only
Related: #2179309
---
.github/advanced-commit-linter.yml | 1 -
1 file changed, 1 deletion(-)
diff --git a/.github/advanced-commit-linter.yml b/.github/advanced-commit-linter.yml
index 327af0467a..0fb74a9dc8 100644
--- a/.github/advanced-commit-linter.yml
+++ b/.github/advanced-commit-linter.yml
@@ -2,7 +2,6 @@ policy:
cherry-pick:
upstream:
- github: systemd/systemd
- - github: systemd/systemd-stable
exception:
note:
- rhel-only

108
SOURCES/0950-core-mount-escape-invalid-UTF8-char-in-dbus-reply.patch Normal file
View File

@ -0,0 +1,108 @@
From 048c335acdaaba173574305c9b03677b3fde999f Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Thu, 11 May 2023 19:21:57 +0900
Subject: [PATCH] core/mount: escape invalid UTF8 char in dbus reply
When What= or Options= may contain invalid UTF8 chars.
Replaces aaf7b0e41105d7b7cf30912cdac32820f011a219 (#27541).
(cherry picked from commit 4804da58536ab7ad46178a03f4d2da49fd8e4ba2)
Resolves: #2158724
---
src/core/dbus-mount.c | 69 +++++++++++++++++++++++++++++++++++--------
1 file changed, 57 insertions(+), 12 deletions(-)
diff --git a/src/core/dbus-mount.c b/src/core/dbus-mount.c
index 3f98d3ecf0..a089b37e04 100644
--- a/src/core/dbus-mount.c
+++ b/src/core/dbus-mount.c
@@ -9,21 +9,68 @@
#include "mount.h"
#include "string-util.h"
#include "unit.h"
+#include "utf8.h"
+
+static int property_get_what(
+ sd_bus *bus,
+ const char *path,
+ const char *interface,
+ const char *property,
+ sd_bus_message *reply,
+ void *userdata,
+ sd_bus_error *error) {
+
+ _cleanup_free_ char *escaped = NULL;
+ Mount *m = userdata;
+ const char *s = NULL;
+
+ assert(bus);
+ assert(reply);
+ assert(m);
-static const char *mount_get_what(const Mount *m) {
if (m->from_proc_self_mountinfo && m->parameters_proc_self_mountinfo.what)
- return m->parameters_proc_self_mountinfo.what;
- if (m->from_fragment && m->parameters_fragment.what)
- return m->parameters_fragment.what;
- return NULL;
+ s = m->parameters_proc_self_mountinfo.what;
+ else if (m->from_fragment && m->parameters_fragment.what)
+ s = m->parameters_fragment.what;
+
+ if (s) {
+ escaped = utf8_escape_invalid(s);
+ if (!escaped)
+ return -ENOMEM;
+ }
+
+ return sd_bus_message_append_basic(reply, 's', escaped);
}
-static const char *mount_get_options(const Mount *m) {
+static int property_get_options(
+ sd_bus *bus,
+ const char *path,
+ const char *interface,
+ const char *property,
+ sd_bus_message *reply,
+ void *userdata,
+ sd_bus_error *error) {
+
+ _cleanup_free_ char *escaped = NULL;
+ Mount *m = userdata;
+ const char *s = NULL;
+
+ assert(bus);
+ assert(reply);
+ assert(m);
+
if (m->from_proc_self_mountinfo && m->parameters_proc_self_mountinfo.options)
- return m->parameters_proc_self_mountinfo.options;
- if (m->from_fragment && m->parameters_fragment.options)
- return m->parameters_fragment.options;
- return NULL;
+ s = m->parameters_proc_self_mountinfo.options;
+ else if (m->from_fragment && m->parameters_fragment.options)
+ s = m->parameters_fragment.options;
+
+ if (s) {
+ escaped = utf8_escape_invalid(s);
+ if (!escaped)
+ return -ENOMEM;
+ }
+
+ return sd_bus_message_append_basic(reply, 's', escaped);
}
static const char *mount_get_fstype(const Mount *m) {
@@ -34,8 +81,6 @@ static const char *mount_get_fstype(const Mount *m) {
return NULL;
}
-static BUS_DEFINE_PROPERTY_GET(property_get_what, "s", Mount, mount_get_what);
-static BUS_DEFINE_PROPERTY_GET(property_get_options, "s", Mount, mount_get_options);
static BUS_DEFINE_PROPERTY_GET(property_get_type, "s", Mount, mount_get_fstype);
static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_result, mount_result, MountResult);

4
SOURCES/0912-login-add-a-missing-error-check-for-session_set_lead.patch → SOURCES/0951-login-add-a-missing-error-check-for-session_set_lead.patch
View File

@ -1,4 +1,4 @@
From 1ac7d4d5ee3bb00a3e7d310f7b8803812940e0a4 Mon Sep 17 00:00:00 2001
From fd6e63d9c24845c0e9f97d0929d89dbe0c4a4434 Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Thu, 14 Feb 2019 10:59:13 +0900
Subject: [PATCH] login: add a missing error check for session_set_leader()
@ -10,7 +10,7 @@ This may be related to RHBZ#1663704.
(cherry picked from commit fe3ab8458b9c0ead4b3e14ac25b342d8c34376fe)
Related: #2223602
Related: #2158167
---
src/login/logind-dbus.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

8
SOURCES/0913-logind-reset-session-leader-if-we-know-for-a-fact-th.patch → SOURCES/0952-logind-reset-session-leader-if-we-know-for-a-fact-th.patch
View File

@ -1,4 +1,4 @@
From 33c66376740d069502ae807d0fa582865cddc359 Mon Sep 17 00:00:00 2001
From ab53c4f5c39ab8d34a3cca652de67fe31dbb776d Mon Sep 17 00:00:00 2001
From: Michal Sekletar <msekleta@redhat.com>
Date: Wed, 5 Jul 2023 15:27:38 +0200
Subject: [PATCH] logind: reset session leader if we know for a fact that it is
@ -6,7 +6,7 @@ Subject: [PATCH] logind: reset session leader if we know for a fact that it is
rhel-only
Related: #2223602
Related: #2158167
---
src/login/logind-dbus.c | 3 +++
src/login/logind-session.c | 18 ++++++++++++++++++
@ -28,7 +28,7 @@ index 5edcf4e43f..dbac406035 100644
user_save(session->user);
}
diff --git a/src/login/logind-session.c b/src/login/logind-session.c
index 916202a65a..c143202d0b 100644
index fabf680b61..4edc4b9b88 100644
--- a/src/login/logind-session.c
+++ b/src/login/logind-session.c
@@ -179,6 +179,23 @@ int session_set_leader(Session *s, pid_t pid) {
@ -55,7 +55,7 @@ index 916202a65a..c143202d0b 100644
static void session_save_devices(Session *s, FILE *f) {
SessionDevice *sd;
Iterator i;
@@ -1096,6 +1113,7 @@ static int session_dispatch_fifo(sd_event_source *es, int fd, uint32_t revents,
@@ -1092,6 +1109,7 @@ static int session_dispatch_fifo(sd_event_source *es, int fd, uint32_t revents,
/* EOF on the FIFO means the session died abnormally. */
session_remove_fifo(s);

170
SOURCES/0953-test-login-skip-consistency-checks-when-logind-is-no.patch Normal file
View File

@ -0,0 +1,170 @@
From f80320d15ba6815f0b385e4b8f86f3293fed66ce Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Wed, 16 Dec 2020 15:56:44 +0100
Subject: [PATCH] test-login: skip consistency checks when logind is not active
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
There are two ways in swich sd_login_* functions acquire data:
some are derived from the cgroup path, but others use the data serialized
by logind.
When the tests are executed under Fedora's mock, without systemd-spawn
but instead in a traditional chroot, test-login gets confused:
the "outside" cgroup path is visible, so sd_pid_get_unit() and
sd_pid_get_session() work, but sd_session_is_active() and other functions
that need logind data fail.
Such a buildroot setup is fairly bad, but it can be encountered in the wild, so
let's just skip the tests in that case.
/* Information printed is from the live system */
sd_pid_get_unit(0, …) → "session-237.scope"
sd_pid_get_user_unit(0, …) → "n/a"
sd_pid_get_slice(0, …) → "user-1000.slice"
sd_pid_get_session(0, …) → "237"
sd_pid_get_owner_uid(0, …) → 1000
sd_pid_get_cgroup(0, …) → "/user.slice/user-1000.slice/session-237.scope"
sd_uid_get_display(1000, …) → "(null)"
sd_uid_get_sessions(1000, …) → [0] ""
sd_uid_get_seats(1000, …) → [0] ""
Assertion 'r >= 0' failed at src/libsystemd/sd-login/test-login.c:104, function test_login(). Aborting.
(cherry picked from commit ac5644635dba54ce5eb0ff394fc0bc772a984849)
Resolves: #2223582
---
src/libsystemd/sd-login/test-login.c | 98 +++++++++++++++-------------
1 file changed, 52 insertions(+), 46 deletions(-)
diff --git a/src/libsystemd/sd-login/test-login.c b/src/libsystemd/sd-login/test-login.c
index d24a04ccc8..5a64aef868 100644
--- a/src/libsystemd/sd-login/test-login.c
+++ b/src/libsystemd/sd-login/test-login.c
@@ -115,65 +115,71 @@ static void test_login(void) {
if (session) {
r = sd_session_is_active(session);
- assert_se(r >= 0);
- log_info("sd_session_is_active(\"%s\") → %s", session, yes_no(r));
+ if (r == -ENXIO)
+ log_notice("sd_session_is_active() failed with ENXIO, it seems logind is not running.");
+ else {
+ /* All those tests will fail with ENXIO, so let's skip them. */
- r = sd_session_is_remote(session);
- assert_se(r >= 0);
- log_info("sd_session_is_remote(\"%s\") → %s", session, yes_no(r));
+ assert_se(r >= 0);
+ log_info("sd_session_is_active(\"%s\") → %s", session, yes_no(r));
- r = sd_session_get_state(session, &state);
- assert_se(r == 0);
- log_info("sd_session_get_state(\"%s\") → \"%s\"", session, state);
+ r = sd_session_is_remote(session);
+ assert_se(r >= 0);
+ log_info("sd_session_is_remote(\"%s\") → %s", session, yes_no(r));
- assert_se(sd_session_get_uid(session, &u) >= 0);
- log_info("sd_session_get_uid(\"%s\") → "UID_FMT, session, u);
- assert_se(u == u2);
+ r = sd_session_get_state(session, &state);
+ assert_se(r == 0);
+ log_info("sd_session_get_state(\"%s\") → \"%s\"", session, state);
- assert_se(sd_session_get_type(session, &type) >= 0);
- log_info("sd_session_get_type(\"%s\") → \"%s\"", session, type);
+ assert_se(sd_session_get_uid(session, &u) >= 0);
+ log_info("sd_session_get_uid(\"%s\") → "UID_FMT, session, u);
+ assert_se(u == u2);
- assert_se(sd_session_get_class(session, &class) >= 0);
- log_info("sd_session_get_class(\"%s\") → \"%s\"", session, class);
+ assert_se(sd_session_get_type(session, &type) >= 0);
+ log_info("sd_session_get_type(\"%s\") → \"%s\"", session, type);
- r = sd_session_get_display(session, &display);
- assert_se(IN_SET(r, 0, -ENODATA));
- log_info("sd_session_get_display(\"%s\") → \"%s\"", session, strna(display));
+ assert_se(sd_session_get_class(session, &class) >= 0);
+ log_info("sd_session_get_class(\"%s\") → \"%s\"", session, class);
- r = sd_session_get_remote_user(session, &remote_user);
- assert_se(IN_SET(r, 0, -ENODATA));
- log_info("sd_session_get_remote_user(\"%s\") → \"%s\"",
- session, strna(remote_user));
+ r = sd_session_get_display(session, &display);
+ assert_se(IN_SET(r, 0, -ENODATA));
+ log_info("sd_session_get_display(\"%s\") → \"%s\"", session, strna(display));
- r = sd_session_get_remote_host(session, &remote_host);
- assert_se(IN_SET(r, 0, -ENODATA));
- log_info("sd_session_get_remote_host(\"%s\") → \"%s\"",
- session, strna(remote_host));
+ r = sd_session_get_remote_user(session, &remote_user);
+ assert_se(IN_SET(r, 0, -ENODATA));
+ log_info("sd_session_get_remote_user(\"%s\") → \"%s\"",
+ session, strna(remote_user));
- r = sd_session_get_seat(session, &seat);
- if (r >= 0) {
- assert_se(seat);
+ r = sd_session_get_remote_host(session, &remote_host);
+ assert_se(IN_SET(r, 0, -ENODATA));
+ log_info("sd_session_get_remote_host(\"%s\") → \"%s\"",
+ session, strna(remote_host));
- log_info("sd_session_get_seat(\"%s\") → \"%s\"", session, seat);
+ r = sd_session_get_seat(session, &seat);
+ if (r >= 0) {
+ assert_se(seat);
- r = sd_seat_can_multi_session(seat);
- assert_se(r >= 0);
- log_info("sd_session_can_multi_seat(\"%s\") → %s", seat, yes_no(r));
+ log_info("sd_session_get_seat(\"%s\") → \"%s\"", session, seat);
- r = sd_seat_can_tty(seat);
- assert_se(r >= 0);
- log_info("sd_session_can_tty(\"%s\") → %s", seat, yes_no(r));
+ r = sd_seat_can_multi_session(seat);
+ assert_se(r >= 0);
+ log_info("sd_session_can_multi_seat(\"%s\") → %s", seat, yes_no(r));
- r = sd_seat_can_graphical(seat);
- assert_se(r >= 0);
- log_info("sd_session_can_graphical(\"%s\") → %s", seat, yes_no(r));
- } else {
- log_info_errno(r, "sd_session_get_seat(\"%s\"): %m", session);
- assert_se(r == -ENODATA);
- }
+ r = sd_seat_can_tty(seat);
+ assert_se(r >= 0);
+ log_info("sd_session_can_tty(\"%s\") → %s", seat, yes_no(r));
- assert_se(sd_uid_get_state(u, &state2) == 0);
- log_info("sd_uid_get_state("UID_FMT", …) → %s", u, state2);
+ r = sd_seat_can_graphical(seat);
+ assert_se(r >= 0);
+ log_info("sd_session_can_graphical(\"%s\") → %s", seat, yes_no(r));
+ } else {
+ log_info_errno(r, "sd_session_get_seat(\"%s\"): %m", session);
+ assert_se(r == -ENODATA);
+ }
+
+ assert_se(sd_uid_get_state(u, &state2) == 0);
+ log_info("sd_uid_get_state("UID_FMT", …) → %s", u, state2);
+ }
}
if (seat) {
@@ -214,7 +220,7 @@ static void test_login(void) {
assert_se(sd_get_seats(NULL) == r);
r = sd_seat_get_active(NULL, &t, NULL);
- assert_se(IN_SET(r, 0, -ENODATA));
+ assert_se(IN_SET(r, 0, -ENODATA, -ENXIO));
log_info("sd_seat_get_active(NULL, …) (active session on current seat) → %s / \"%s\"", e(r), strnull(t));
free(t);

91
SOURCES/0954-sd-event-remove-dead-code-and-use-_cleanup_.patch Normal file
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@ -0,0 +1,91 @@
From 7bbad13204b3c0870caa80e738d5d5ca39e956c9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Tue, 25 Sep 2018 11:10:12 +0200
Subject: [PATCH] sd-event: remove dead code and use _cleanup_
CID #1393250.
(cherry picked from commit 8c75fe1765341b538ddded29be6f98e1619f1996)
Related: #2211358
---
src/libsystemd/sd-event/sd-event.c | 30 +++++++++---------------------
1 file changed, 9 insertions(+), 21 deletions(-)
diff --git a/src/libsystemd/sd-event/sd-event.c b/src/libsystemd/sd-event/sd-event.c
index 549103bc6f..5e22190366 100644
--- a/src/libsystemd/sd-event/sd-event.c
+++ b/src/libsystemd/sd-event/sd-event.c
@@ -1129,6 +1129,7 @@ static void source_free(sd_event_source *s) {
free(s->description);
free(s);
}
+DEFINE_TRIVIAL_CLEANUP_FUNC(sd_event_source*, source_free);
static int source_set_pending(sd_event_source *s, bool b) {
int r;
@@ -1993,11 +1994,10 @@ _public_ int sd_event_add_inotify(
sd_event_inotify_handler_t callback,
void *userdata) {
- bool rm_inotify = false, rm_inode = false;
struct inotify_data *inotify_data = NULL;
struct inode_data *inode_data = NULL;
_cleanup_close_ int fd = -1;
- sd_event_source *s;
+ _cleanup_(source_freep) sd_event_source *s = NULL;
struct stat st;
int r;
@@ -2035,13 +2035,13 @@ _public_ int sd_event_add_inotify(
/* Allocate an inotify object for this priority, and an inode object within it */
r = event_make_inotify_data(e, SD_EVENT_PRIORITY_NORMAL, &inotify_data);
if (r < 0)
- goto fail;
- rm_inotify = r > 0;
+ return r;
r = event_make_inode_data(e, inotify_data, st.st_dev, st.st_ino, &inode_data);
- if (r < 0)
- goto fail;
- rm_inode = r > 0;
+ if (r < 0) {
+ event_free_inotify_data(e, inotify_data);
+ return r;
+ }
/* Keep the O_PATH fd around until the first iteration of the loop, so that we can still change the priority of
* the event source, until then, for which we need the original inode. */
@@ -2054,30 +2054,18 @@ _public_ int sd_event_add_inotify(
LIST_PREPEND(inotify.by_inode_data, inode_data->event_sources, s);
s->inotify.inode_data = inode_data;
- rm_inode = rm_inotify = false;
-
/* Actually realize the watch now */
r = inode_data_realize_watch(e, inode_data);
if (r < 0)
- goto fail;
+ return r;
(void) sd_event_source_set_description(s, path);
if (ret)
*ret = s;
+ TAKE_PTR(s);
return 0;
-
-fail:
- source_free(s);
-
- if (rm_inode)
- event_free_inode_data(e, inode_data);
-
- if (rm_inotify)
- event_free_inotify_data(e, inotify_data);
-
- return r;
}
_public_ sd_event_source* sd_event_source_ref(sd_event_source *s) {

100
SOURCES/0955-sd-event-don-t-destroy-inotify-data-structures-from-.patch Normal file
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@ -0,0 +1,100 @@
From 4436c767d45c6568cbdb7aa73e5efba6d0f31f1f Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 9 Nov 2021 00:11:38 +0100
Subject: [PATCH] sd-event: don't destroy inotify data structures from inotify
event handler
This fixes a bad memory access when we destroy an inotify source handler
from the handler itself, and thus destroy the associated inotify_data
structures.
Fixes: #20177
(cherry picked from commit 53baf2efa420cab6c4b1904c9a0c46a0c4ec80a1)
Resolves: #2211358
---
src/libsystemd/sd-event/sd-event.c | 45 +++++++++++++++++++++++++++---
1 file changed, 41 insertions(+), 4 deletions(-)
diff --git a/src/libsystemd/sd-event/sd-event.c b/src/libsystemd/sd-event/sd-event.c
index 5e22190366..01a97a4801 100644
--- a/src/libsystemd/sd-event/sd-event.c
+++ b/src/libsystemd/sd-event/sd-event.c
@@ -263,6 +263,11 @@ struct inotify_data {
* the events locally if they can't be coalesced). */
unsigned n_pending;
+ /* If this counter is non-zero, don't GC the inotify data object even if not used to watch any inode
+ * anymore. This is useful to pin the object for a bit longer, after the last event source needing it
+ * is gone. */
+ unsigned n_busy;
+
/* A linked list of all inotify objects with data already read, that still need processing. We keep this list
* to make it efficient to figure out what inotify objects to process data on next. */
LIST_FIELDS(struct inotify_data, buffered);
@@ -1845,6 +1850,29 @@ static void event_free_inode_data(
free(d);
}
+static void event_gc_inotify_data(
+ sd_event *e,
+ struct inotify_data *d) {
+
+ assert(e);
+
+ /* GCs the inotify data object if we don't need it anymore. That's the case if we don't want to watch
+ * any inode with it anymore, which in turn happens if no event source of this priority is interested
+ * in any inode any longer. That said, we maintain an extra busy counter: if non-zero we'll delay GC
+ * (under the expectation that the GC is called again once the counter is decremented). */
+
+ if (!d)
+ return;
+
+ if (!hashmap_isempty(d->inodes))
+ return;
+
+ if (d->n_busy > 0)
+ return;
+
+ event_free_inotify_data(e, d);
+}
+
static void event_gc_inode_data(
sd_event *e,
struct inode_data *d) {
@@ -1862,8 +1890,7 @@ static void event_gc_inode_data(
inotify_data = d->inotify_data;
event_free_inode_data(e, d);
- if (inotify_data && hashmap_isempty(inotify_data->inodes))
- event_free_inotify_data(e, inotify_data);
+ event_gc_inotify_data(e, inotify_data);
}
static int event_make_inode_data(
@@ -3447,13 +3474,23 @@ static int source_dispatch(sd_event_source *s) {
sz = offsetof(struct inotify_event, name) + d->buffer.ev.len;
assert(d->buffer_filled >= sz);
+ /* If the inotify callback destroys the event source then this likely means we don't need to
+ * watch the inode anymore, and thus also won't need the inotify object anymore. But if we'd
+ * free it immediately, then we couldn't drop the event from the inotify event queue without
+ * memory corruption anymore, as below. Hence, let's not free it immediately, but mark it
+ * "busy" with a counter (which will ensure it's not GC'ed away prematurely). Let's then
+ * explicitly GC it after we are done dropping the inotify event from the buffer. */
+ d->n_busy++;
r = s->inotify.callback(s, &d->buffer.ev, s->userdata);
+ d->n_busy--;
- /* When no event is pending anymore on this inotify object, then let's drop the event from the
- * buffer. */
+ /* When no event is pending anymore on this inotify object, then let's drop the event from
+ * the inotify event queue buffer. */
if (d->n_pending == 0)
event_inotify_data_drop(e, d, sz);
+ /* Now we don't want to access 'd' anymore, it's OK to GC now. */
+ event_gc_inotify_data(e, d);
break;
}

232
SOURCES/0956-sd-event-add-sd_event_add_inotify_fd-call.patch Normal file
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@ -0,0 +1,232 @@
From a78186fbbc05637ef9678b20c630597f2e5d6270 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 9 Nov 2021 00:10:58 +0100
Subject: [PATCH] sd-event: add sd_event_add_inotify_fd() call
sd_event_add_inotify_fd() is like sd_event_add_inotify(), but takes an
fd to an inode instead of a path, and is hence a ton nicer.
(cherry picked from commit e67d738a8771c220a2e1ee81d5499a90589dd15d)
Related: #2211358
---
man/rules/meson.build | 4 +-
man/sd_event_add_inotify.xml | 16 +++++++
src/libsystemd/libsystemd.sym | 1 +
src/libsystemd/sd-event/sd-event.c | 76 +++++++++++++++++++++++-------
src/systemd/sd-event.h | 1 +
5 files changed, 81 insertions(+), 17 deletions(-)
diff --git a/man/rules/meson.build b/man/rules/meson.build
index 05eb0a1604..431a1cf269 100644
--- a/man/rules/meson.build
+++ b/man/rules/meson.build
@@ -272,7 +272,9 @@ manpages = [
''],
['sd_event_add_inotify',
'3',
- ['sd_event_inotify_handler_t', 'sd_event_source_get_inotify_mask'],
+ ['sd_event_add_inotify_fd',
+ 'sd_event_inotify_handler_t',
+ 'sd_event_source_get_inotify_mask'],
''],
['sd_event_add_io',
'3',
diff --git a/man/sd_event_add_inotify.xml b/man/sd_event_add_inotify.xml
index 605863c356..17415bbc17 100644
--- a/man/sd_event_add_inotify.xml
+++ b/man/sd_event_add_inotify.xml
@@ -18,6 +18,7 @@
<refnamediv>
<refname>sd_event_add_inotify</refname>
+ <refname>sd_event_add_inotify_fd</refname>
<refname>sd_event_source_get_inotify_mask</refname>
<refname>sd_event_inotify_handler_t</refname>
@@ -47,6 +48,16 @@
<paramdef>void *<parameter>userdata</parameter></paramdef>
</funcprototype>
+ <funcprototype>
+ <funcdef>int <function>sd_event_add_inotify_fd</function></funcdef>
+ <paramdef>sd_event *<parameter>event</parameter></paramdef>
+ <paramdef>sd_event_source **<parameter>source</parameter></paramdef>
+ <paramdef>int <parameter>fd</parameter></paramdef>
+ <paramdef>uint32_t <parameter>mask</parameter></paramdef>
+ <paramdef>sd_event_inotify_handler_t <parameter>handler</parameter></paramdef>
+ <paramdef>void *<parameter>userdata</parameter></paramdef>
+ </funcprototype>
+
<funcprototype>
<funcdef>int <function>sd_event_source_get_inotify_mask</function></funcdef>
<paramdef>sd_event_source *<parameter>source</parameter></paramdef>
@@ -72,6 +83,11 @@
<citerefentry project='man-pages'><refentrytitle>inotify</refentrytitle><manvolnum>7</manvolnum></citerefentry> for
further information.</para>
+ <para><function>sd_event_add_inotify_fd()</function> is identical to
+ <function>sd_event_add_inotify()</function>, except that it takes a file descriptor to an inode (possibly
+ an <constant>O_PATH</constant> one, but any other will do too) instead of a path in the file
+ system.</para>
+
<para>If multiple event sources are installed for the same inode the backing inotify watch descriptor is
automatically shared. The mask parameter may contain any flag defined by the inotify API, with the exception of
<constant>IN_MASK_ADD</constant>.</para>
diff --git a/src/libsystemd/libsystemd.sym b/src/libsystemd/libsystemd.sym
index 449918093c..dc37472b18 100644
--- a/src/libsystemd/libsystemd.sym
+++ b/src/libsystemd/libsystemd.sym
@@ -593,5 +593,6 @@ global:
LIBSYSTEMD_250 {
global:
+ sd_event_add_inotify_fd;
sd_event_source_set_ratelimit_expire_callback;
} LIBSYSTEMD_248;
diff --git a/src/libsystemd/sd-event/sd-event.c b/src/libsystemd/sd-event/sd-event.c
index 01a97a4801..9247087c41 100644
--- a/src/libsystemd/sd-event/sd-event.c
+++ b/src/libsystemd/sd-event/sd-event.c
@@ -2013,25 +2013,25 @@ static int inode_data_realize_watch(sd_event *e, struct inode_data *d) {
return 1;
}
-_public_ int sd_event_add_inotify(
+static int event_add_inotify_fd_internal(
sd_event *e,
sd_event_source **ret,
- const char *path,
+ int fd,
+ bool donate,
uint32_t mask,
sd_event_inotify_handler_t callback,
void *userdata) {
+ _cleanup_close_ int donated_fd = donate ? fd : -1;
+ _cleanup_(source_freep) sd_event_source *s = NULL;
struct inotify_data *inotify_data = NULL;
struct inode_data *inode_data = NULL;
- _cleanup_close_ int fd = -1;
- _cleanup_(source_freep) sd_event_source *s = NULL;
struct stat st;
int r;
assert_return(e, -EINVAL);
assert_return(e = event_resolve(e), -ENOPKG);
- assert_return(path, -EINVAL);
- assert_return(callback, -EINVAL);
+ assert_return(fd >= 0, -EBADF);
assert_return(e->state != SD_EVENT_FINISHED, -ESTALE);
assert_return(!event_pid_changed(e), -ECHILD);
@@ -2041,12 +2041,6 @@ _public_ int sd_event_add_inotify(
if (mask & IN_MASK_ADD)
return -EINVAL;
- fd = open(path, O_PATH|O_CLOEXEC|
- (mask & IN_ONLYDIR ? O_DIRECTORY : 0)|
- (mask & IN_DONT_FOLLOW ? O_NOFOLLOW : 0));
- if (fd < 0)
- return -errno;
-
if (fstat(fd, &st) < 0)
return -errno;
@@ -2066,14 +2060,24 @@ _public_ int sd_event_add_inotify(
r = event_make_inode_data(e, inotify_data, st.st_dev, st.st_ino, &inode_data);
if (r < 0) {
- event_free_inotify_data(e, inotify_data);
+ event_gc_inotify_data(e, inotify_data);
return r;
}
/* Keep the O_PATH fd around until the first iteration of the loop, so that we can still change the priority of
* the event source, until then, for which we need the original inode. */
if (inode_data->fd < 0) {
- inode_data->fd = TAKE_FD(fd);
+ if (donated_fd >= 0)
+ inode_data->fd = TAKE_FD(donated_fd);
+ else {
+ inode_data->fd = fcntl(fd, F_DUPFD_CLOEXEC, 3);
+ if (inode_data->fd < 0) {
+ r = -errno;
+ event_gc_inode_data(e, inode_data);
+ return r;
+ }
+ }
+
LIST_PREPEND(to_close, e->inode_data_to_close, inode_data);
}
@@ -2086,8 +2090,6 @@ _public_ int sd_event_add_inotify(
if (r < 0)
return r;
- (void) sd_event_source_set_description(s, path);
-
if (ret)
*ret = s;
TAKE_PTR(s);
@@ -2095,6 +2097,48 @@ _public_ int sd_event_add_inotify(
return 0;
}
+_public_ int sd_event_add_inotify_fd(
+ sd_event *e,
+ sd_event_source **ret,
+ int fd,
+ uint32_t mask,
+ sd_event_inotify_handler_t callback,
+ void *userdata) {
+
+ return event_add_inotify_fd_internal(e, ret, fd, /* donate= */ false, mask, callback, userdata);
+}
+
+_public_ int sd_event_add_inotify(
+ sd_event *e,
+ sd_event_source **ret,
+ const char *path,
+ uint32_t mask,
+ sd_event_inotify_handler_t callback,
+ void *userdata) {
+
+ sd_event_source *s;
+ int fd, r;
+
+ assert_return(path, -EINVAL);
+
+ fd = open(path, O_PATH|O_CLOEXEC|
+ (mask & IN_ONLYDIR ? O_DIRECTORY : 0)|
+ (mask & IN_DONT_FOLLOW ? O_NOFOLLOW : 0));
+ if (fd < 0)
+ return -errno;
+
+ r = event_add_inotify_fd_internal(e, &s, fd, /* donate= */ true, mask, callback, userdata);
+ if (r < 0)
+ return r;
+
+ (void) sd_event_source_set_description(s, path);
+
+ if (ret)
+ *ret = s;
+
+ return r;
+}
+
_public_ sd_event_source* sd_event_source_ref(sd_event_source *s) {
if (!s)
diff --git a/src/systemd/sd-event.h b/src/systemd/sd-event.h
index 960bea1ac4..48b053c127 100644
--- a/src/systemd/sd-event.h
+++ b/src/systemd/sd-event.h
@@ -91,6 +91,7 @@ int sd_event_add_time_relative(sd_event *e, sd_event_source **s, clockid_t clock
int sd_event_add_signal(sd_event *e, sd_event_source **s, int sig, sd_event_signal_handler_t callback, void *userdata);
int sd_event_add_child(sd_event *e, sd_event_source **s, pid_t pid, int options, sd_event_child_handler_t callback, void *userdata);
int sd_event_add_inotify(sd_event *e, sd_event_source **s, const char *path, uint32_t mask, sd_event_inotify_handler_t callback, void *userdata);
+int sd_event_add_inotify_fd(sd_event *e, sd_event_source **s, int fd, uint32_t mask, sd_event_inotify_handler_t callback, void *userdata);
int sd_event_add_defer(sd_event *e, sd_event_source **s, sd_event_handler_t callback, void *userdata);
int sd_event_add_post(sd_event *e, sd_event_source **s, sd_event_handler_t callback, void *userdata);
int sd_event_add_exit(sd_event *e, sd_event_source **s, sd_event_handler_t callback, void *userdata);

65
SOURCES/0957-test-add-test-case-for-self-destroy-inotify-handler.patch Normal file
View File

@ -0,0 +1,65 @@
From 2fcb71007e5137e1be4a16fb24783ff329313ebf Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 9 Nov 2021 00:15:43 +0100
Subject: [PATCH] test: add test case for self-destroy inotify handler
(cherry picked from commit 035daf73fbfa05e5abf049bd9385fc0994ab5672)
Related: #2211358
---
src/libsystemd/sd-event/test-event.c | 36 ++++++++++++++++++++++++++++
1 file changed, 36 insertions(+)
diff --git a/src/libsystemd/sd-event/test-event.c b/src/libsystemd/sd-event/test-event.c
index 9135b22839..df3de1bfb0 100644
--- a/src/libsystemd/sd-event/test-event.c
+++ b/src/libsystemd/sd-event/test-event.c
@@ -588,6 +588,40 @@ static void test_ratelimit(void) {
assert_se(expired == 0);
}
+static int inotify_self_destroy_handler(sd_event_source *s, const struct inotify_event *ev, void *userdata) {
+ sd_event_source **p = userdata;
+
+ assert_se(ev);
+ assert_se(p);
+ assert_se(*p == s);
+
+ assert_se(FLAGS_SET(ev->mask, IN_ATTRIB));
+
+ assert_se(sd_event_exit(sd_event_source_get_event(s), 0) >= 0);
+
+ *p = sd_event_source_unref(*p); /* here's what we actually intend to test: we destroy the event
+ * source from inside the event source handler */
+ return 1;
+}
+
+static void test_inotify_self_destroy(void) {
+ _cleanup_(sd_event_source_unrefp) sd_event_source *s = NULL;
+ _cleanup_(sd_event_unrefp) sd_event *e = NULL;
+ char path[] = "/tmp/inotifyXXXXXX";
+ _cleanup_close_ int fd = -1;
+
+ /* Tests that destroying an inotify event source from its own handler is safe */
+
+ assert_se(sd_event_default(&e) >= 0);
+
+ fd = mkostemp_safe(path);
+ assert_se(fd >= 0);
+ assert_se(sd_event_add_inotify_fd(e, &s, fd, IN_ATTRIB, inotify_self_destroy_handler, &s) >= 0);
+ fd = safe_close(fd);
+ assert_se(unlink(path) >= 0); /* This will trigger IN_ATTRIB because link count goes to zero */
+ assert_se(sd_event_loop(e) >= 0);
+}
+
int main(int argc, char *argv[]) {
log_set_max_level(LOG_DEBUG);
@@ -602,5 +636,7 @@ int main(int argc, char *argv[]) {
test_ratelimit();
+ test_inotify_self_destroy();
+
return 0;
}

86
SOURCES/0958-doc-add-downstream-CONTRIBUTING-document.patch Normal file
View File

@ -0,0 +1,86 @@
From 322ef6cb5fe3c293c6b9a37fe2e58491e9a5100b Mon Sep 17 00:00:00 2001
From: Jan Macku <jamacku@redhat.com>
Date: Fri, 4 Aug 2023 13:09:46 +0200
Subject: [PATCH] doc: add downstream CONTRIBUTING document
rhel-only
Related: #2179309
---
CONTRIBUTING.md | 67 +++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 67 insertions(+)
create mode 100644 CONTRIBUTING.md
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 0000000000..361366d899
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,67 @@
+# Contributing
+
+Welcome to systemd source-git for CentOS Stream and RHEL. When contributing, please follow the guide below.
+
+## Workflow
+
+```mermaid
+flowchart LR
+ A(Issue) --> B{is fixed\nupstream}
+ B -->|YES| C(backport\nupstream patch)
+ B -->|NO| D(upstream\nsubmit issue or PR)
+ D --> E{accepted\nand fixed}
+ E -->|YES| C
+ E -->|NO| F(rhel-only patch) --> G
+ C --> G(submit PR)
+```
+
+## Filing issues
+
+When you find an issue with systemd used in CentOS Stream or RHEL, please file an issue in [Jira ticket system](https://issues.redhat.com/secure/CreateIssue!default.jspa) (set Project to **RHEL** and Component to **systemd**).
+
+GitHub Issues are not supported tracking system. If your issue is reproducible using the latest upstream version of systemd, please consider creating [upstream issue](https://github.com/systemd/systemd/issues/new/choose).
+
+## Posting Pull Requests
+
+Every Pull Request has to comply with the following rules:
+
+- Each commit has to reference [upstream](https://github.com/systemd/systemd) commit.
+- Each commit has to reference the approved issue/tracker.
+- Pull requests have to pass mandatory CI validation and testing
+- Pull requests have to be approved by at least one systemd downstream maintainer
+
+### Upstream reference
+
+When doing a back-port of an upstream commit, always use `cherry-pick -x <sha>`. Consider proposing a change upstream first when an upstream commit doesn't exist.
+If the change isn't upstream relevant or accepted by upstream, mark the commit with the `rhel-only` string.
+
+```md
+doc: Fix TYPO
+
+rhel-only
+
+Resolves: RHEL-678
+```
+
+### Issue reference
+
+Each commit has to reference the relevant approved systemd issue (see: [Filling issues section](#filing-issues)). For referencing issues, we use the following keywords:
+
+- **Resolves** for commits that directly resolve issues described in a referenced tracker
+- **Related** for commits related to the referenced issue, but they don't fix it. Usually, tests and documentation.
+- **Reverts** for commits that reverts previously merged commit
+
+When referencing issues, use following structure: `<keyword>: <issue ID>`. See the example below:
+
+```md
+doc: Fix TYPO
+
+(cherry picked from commit c5afbac31bb33e7b1f4d59b253425af991a630a4)
+
+Resolves: RHEL-678
+```
+
+### Validation and testing
+
+Each Pull Request has to pass all enabled tests that are automatically run using GitHub Actions, CentOS Stream CI, and others.
+If CI failure is unrelated to the change introduced in Pull Request, the downstream maintainer will set the `ci-waived` label and explain why CI was waived.

25
SOURCES/0959-doc-use-link-with-prefilled-Jira-issue.patch Normal file
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@ -0,0 +1,25 @@
From b50b19af7889a2d44e904fcb327b09130c9c96e7 Mon Sep 17 00:00:00 2001
From: Jan Macku <jamacku@redhat.com>
Date: Tue, 8 Aug 2023 13:12:03 +0200
Subject: [PATCH] doc: use link with prefilled Jira issue
rhel-only
Related: #2179309
---
CONTRIBUTING.md | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 361366d899..1de2b88995 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -17,7 +17,7 @@ flowchart LR
## Filing issues
-When you find an issue with systemd used in CentOS Stream or RHEL, please file an issue in [Jira ticket system](https://issues.redhat.com/secure/CreateIssue!default.jspa) (set Project to **RHEL** and Component to **systemd**).
+When you find an issue with systemd used in CentOS Stream or RHEL, please file an issue in [Jira ticket system](https://issues.redhat.com/secure/CreateIssueDetails!init.jspa?pid=12332745&issuetype=1&components=12380515).
GitHub Issues are not supported tracking system. If your issue is reproducible using the latest upstream version of systemd, please consider creating [upstream issue](https://github.com/systemd/systemd/issues/new/choose).

52
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@ -0,0 +1,52 @@
From 380f7af4fb00d692132b38999813fd9023e14c81 Mon Sep 17 00:00:00 2001
From: Jan Macku <jamacku@redhat.com>
Date: Thu, 10 Aug 2023 15:25:22 +0200
Subject: [PATCH] docs: link downstream CONTRIBUTING in README
This should increase the visibility of the downstream CONTRIBUTING.
Also fix some wording and update links.
rhel-only
Related: #2179309
---
CONTRIBUTING.md | 4 ++--
README.md | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 1de2b88995..bd17067be2 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -17,7 +17,7 @@ flowchart LR
## Filing issues
-When you find an issue with systemd used in CentOS Stream or RHEL, please file an issue in [Jira ticket system](https://issues.redhat.com/secure/CreateIssueDetails!init.jspa?pid=12332745&issuetype=1&components=12380515).
+When you find an issue with systemd used in **CentOS Stream** or **RHEL**, please file an issue in Red Hat [Jira ticket system](https://issues.redhat.com/secure/CreateIssueDetails!init.jspa?pid=12332745&issuetype=1&components=12380515&priority=10300).
GitHub Issues are not supported tracking system. If your issue is reproducible using the latest upstream version of systemd, please consider creating [upstream issue](https://github.com/systemd/systemd/issues/new/choose).
@@ -51,7 +51,7 @@ Each commit has to reference the relevant approved systemd issue (see: [Filling
- **Related** for commits related to the referenced issue, but they don't fix it. Usually, tests and documentation.
- **Reverts** for commits that reverts previously merged commit
-When referencing issues, use following structure: `<keyword>: <issue ID>`. See the example below:
+When referencing issues, use the following structure: `<keyword>: <issue ID>`. See the example below:
```md
doc: Fix TYPO
diff --git a/README.md b/README.md
index a57566834c..2e02350299 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ Consult our [NEWS file](../master/NEWS) for information about what's new in the
Please see the [HACKING file](../master/doc/HACKING) for information how to hack on systemd and test your modifications.
-Please see our [Contribution Guidelines](../master/.github/CONTRIBUTING.md) for more information about filing GitHub Issues and posting GitHub Pull Requests.
+Please see our [Contribution Guidelines](CONTRIBUTING.md) for more information about filing GitHub Issues and posting GitHub Pull Requests.
When preparing patches for systemd, please follow our [Coding Style Guidelines](../master/doc/CODING_STYLE).

47
SOURCES/0961-unit-drop-in-Fix-ordering-of-special-type.d-drop-ins.patch Normal file
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@ -0,0 +1,47 @@
From e257d900b45df7db779fd34f01b251d4054f3685 Mon Sep 17 00:00:00 2001
From: "Greg \"GothAck\" Miell" <greg@gothack.ninja>
Date: Fri, 27 Dec 2019 14:49:51 +0000
Subject: [PATCH] unit drop-in: Fix ordering of special type.d drop-ins
(cherry picked from commit e6627f2392cde12e21c40a7cfa96578c648c1f33)
Related: #2156620
---
src/shared/dropin.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/src/shared/dropin.c b/src/shared/dropin.c
index 11ed4c7184..927107c508 100644
--- a/src/shared/dropin.c
+++ b/src/shared/dropin.c
@@ -242,6 +242,10 @@ int unit_file_find_dropin_paths(
assert(ret);
+ SET_FOREACH(name, names, i)
+ STRV_FOREACH(p, lookup_path)
+ (void) unit_file_find_dirs(original_root, unit_path_cache, *p, name, dir_suffix, &dirs);
+
/* All the names in the unit are of the same type so just grab one. */
name = (char*) set_first(names);
if (name) {
@@ -253,7 +257,7 @@ int unit_file_find_dropin_paths(
"Failed to to derive unit type from unit name: %s",
name);
- /* Special top level drop in for "<unit type>.<suffix>". Add this first as it's the most generic
+ /* Special top level drop in for "<unit type>.<suffix>". Add this last as it's the most generic
* and should be able to be overridden by more specific drop-ins. */
STRV_FOREACH(p, lookup_path)
(void) unit_file_find_dirs(original_root,
@@ -264,10 +268,6 @@ int unit_file_find_dropin_paths(
&dirs);
}
- SET_FOREACH(name, names, i)
- STRV_FOREACH(p, lookup_path)
- (void) unit_file_find_dirs(original_root, unit_path_cache, *p, name, dir_suffix, &dirs);
-
if (strv_isempty(dirs)) {
*ret = NULL;
return 0;

57
SOURCES/0962-Add-failing-test-to-show-service.d-global-drop-in-do.patch Normal file
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@ -0,0 +1,57 @@
From 471f790115b2b0a56328cbf14a6e0f51c1176b62 Mon Sep 17 00:00:00 2001
From: "Greg \"GothAck\" Miell" <greg@gothack.ninja>
Date: Fri, 27 Dec 2019 14:36:49 +0000
Subject: [PATCH] Add failing test to show service.d global drop-in does not
get overridden by more specific dropins
(cherry picked from commit f5dd6e50a781b83bc6b1d8e018783661142aabd0)
Related: #2156620
---
test/TEST-15-DROPIN/test-dropin.sh | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/test/TEST-15-DROPIN/test-dropin.sh b/test/TEST-15-DROPIN/test-dropin.sh
index 5419169f7b..a9d1ef0a10 100755
--- a/test/TEST-15-DROPIN/test-dropin.sh
+++ b/test/TEST-15-DROPIN/test-dropin.sh
@@ -118,6 +118,31 @@ EOF
clear_services a b c
}
+test_hierarchical_dropins () {
+ echo "Testing hierarchical dropins..."
+ echo "*** test service.d/ top level drop-in"
+ create_services a-b-c
+ check_ko a-b-c ExecCondition "/bin/echo service.d"
+ check_ko a-b-c ExecCondition "/bin/echo a-.service.d"
+ check_ko a-b-c ExecCondition "/bin/echo a-b-.service.d"
+ check_ko a-b-c ExecCondition "/bin/echo a-b-c.service.d"
+
+ for dropin in service.d a-.service.d a-b-.service.d a-b-c.service.d; do
+ mkdir -p /usr/lib/systemd/system/$dropin
+ echo "
+[Service]
+ExecCondition=/bin/echo $dropin
+ " >/usr/lib/systemd/system/$dropin/override.conf
+ systemctl daemon-reload
+ check_ok a-b-c ExecCondition "/bin/echo $dropin"
+ done
+ for dropin in service.d a-.service.d a-b-.service.d a-b-c.service.d; do
+ rm -rf /usr/lib/systemd/system/$dropin
+ done
+
+ clear_services a-b-c
+}
+
test_template_dropins () {
echo "Testing template dropins..."
@@ -303,6 +328,7 @@ test_invalid_dropins () {
}
test_basic_dropins
+test_hierarchical_dropins
test_template_dropins
test_alias_dropins
test_masked_dropins

522
SOURCES/0963-test-set-indentation-to-4-spaces.patch Normal file
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@ -0,0 +1,522 @@
From 3681938e3aa5d3580038011b4579ac39612df23e Mon Sep 17 00:00:00 2001
From: David Tardon <dtardon@redhat.com>
Date: Thu, 13 Apr 2023 14:48:00 +0200
Subject: [PATCH] test: set indentation to 4 spaces
This is what upstream commit cc5549ca12616376a4e4ef04fd4e2fb53d6d098c
has done, but just for a single shell file.
RHEL-only
Related: #2156620
---
test/TEST-15-DROPIN/test-dropin.sh | 448 ++++++++++++++---------------
1 file changed, 224 insertions(+), 224 deletions(-)
diff --git a/test/TEST-15-DROPIN/test-dropin.sh b/test/TEST-15-DROPIN/test-dropin.sh
index a9d1ef0a10..64d8a98fc7 100755
--- a/test/TEST-15-DROPIN/test-dropin.sh
+++ b/test/TEST-15-DROPIN/test-dropin.sh
@@ -4,103 +4,103 @@ set -e
set -x
_clear_service () {
- systemctl stop $1.service 2>/dev/null || :
- rm -f /{etc,run,usr/lib}/systemd/system/$1.service
- rm -fr /{etc,run,usr/lib}/systemd/system/$1.service.d
- rm -fr /{etc,run,usr/lib}/systemd/system/$1.service.{wants,requires}
+ systemctl stop $1.service 2>/dev/null || :
+ rm -f /{etc,run,usr/lib}/systemd/system/$1.service
+ rm -fr /{etc,run,usr/lib}/systemd/system/$1.service.d
+ rm -fr /{etc,run,usr/lib}/systemd/system/$1.service.{wants,requires}
}
clear_services () {
- for u in $*; do
- _clear_service $u
- done
- systemctl daemon-reload
+ for u in $*; do
+ _clear_service $u
+ done
+ systemctl daemon-reload
}
create_service () {
- clear_services $1
+ clear_services $1
- cat >/etc/systemd/system/$1.service<<EOF
+ cat >/etc/systemd/system/$1.service<<EOF
[Unit]
Description=$1 unit
[Service]
ExecStart=/bin/sleep 100000
EOF
- mkdir -p /{etc,run,usr/lib}/systemd/system/$1.service.d
- mkdir -p /etc/systemd/system/$1.service.{wants,requires}
- mkdir -p /run/systemd/system/$1.service.{wants,requires}
- mkdir -p /usr/lib/systemd/system/$1.service.{wants,requires}
+ mkdir -p /{etc,run,usr/lib}/systemd/system/$1.service.d
+ mkdir -p /etc/systemd/system/$1.service.{wants,requires}
+ mkdir -p /run/systemd/system/$1.service.{wants,requires}
+ mkdir -p /usr/lib/systemd/system/$1.service.{wants,requires}
}
create_services () {
- for u in $*; do
- create_service $u
- done
+ for u in $*; do
+ create_service $u
+ done
}
check_ok () {
- [ $# -eq 3 ] || return
+ [ $# -eq 3 ] || return
- x="$(systemctl show --value -p $2 $1)"
- case "$x" in
- *$3*) return 0 ;;
- *) return 1
- esac
+ x="$(systemctl show --value -p $2 $1)"
+ case "$x" in
+ *$3*) return 0 ;;
+ *) return 1
+ esac
}
check_ko () {
- ! check_ok "$@"
+ ! check_ok "$@"
}
test_basic_dropins () {
- echo "Testing basic dropins..."
-
- echo "*** test a wants b wants c"
- create_services a b c
- ln -s ../b.service /etc/systemd/system/a.service.wants/
- ln -s ../c.service /etc/systemd/system/b.service.wants/
- check_ok a Wants b.service
- check_ok b Wants c.service
-
- echo "*** test a wants,requires b"
- create_services a b c
- ln -s ../b.service /etc/systemd/system/a.service.wants/
- ln -s ../b.service /etc/systemd/system/a.service.requires/
- check_ok a Wants b.service
- check_ok a Requires b.service
-
- echo "*** test a wants nonexistent"
- create_service a
- ln -s ../nonexistent.service /etc/systemd/system/a.service.wants/
- check_ok a Wants nonexistent.service
- systemctl start a
- systemctl stop a
-
- echo "*** test a requires nonexistent"
- ln -sf ../nonexistent.service /etc/systemd/system/a.service.requires/
- systemctl daemon-reload
- check_ok a Requires nonexistent.service
-
- # 'b' is already loaded when 'c' pulls it in via a dropin.
- echo "*** test a,c require b"
- create_services a b c
- ln -sf ../b.service /etc/systemd/system/a.service.requires/
- ln -sf ../b.service /etc/systemd/system/c.service.requires/
- systemctl start a
- check_ok c Requires b.service
- systemctl stop a b
-
- # 'b' is already loaded when 'c' pulls it in via an alias dropin.
- echo "*** test a wants alias"
- create_services a b c
- ln -sf c.service /etc/systemd/system/c1.service
- ln -sf ../c.service /etc/systemd/system/a.service.wants/
- ln -sf ../c1.service /etc/systemd/system/b.service.wants/
- systemctl start a
- check_ok a Wants c.service
- check_ok b Wants c.service
- systemctl stop a c
+ echo "Testing basic dropins..."
+
+ echo "*** test a wants b wants c"
+ create_services a b c
+ ln -s ../b.service /etc/systemd/system/a.service.wants/
+ ln -s ../c.service /etc/systemd/system/b.service.wants/
+ check_ok a Wants b.service
+ check_ok b Wants c.service
+
+ echo "*** test a wants,requires b"
+ create_services a b c
+ ln -s ../b.service /etc/systemd/system/a.service.wants/
+ ln -s ../b.service /etc/systemd/system/a.service.requires/
+ check_ok a Wants b.service
+ check_ok a Requires b.service
+
+ echo "*** test a wants nonexistent"
+ create_service a
+ ln -s ../nonexistent.service /etc/systemd/system/a.service.wants/
+ check_ok a Wants nonexistent.service
+ systemctl start a
+ systemctl stop a
+
+ echo "*** test a requires nonexistent"
+ ln -sf ../nonexistent.service /etc/systemd/system/a.service.requires/
+ systemctl daemon-reload
+ check_ok a Requires nonexistent.service
+
+ # 'b' is already loaded when 'c' pulls it in via a dropin.
+ echo "*** test a,c require b"
+ create_services a b c
+ ln -sf ../b.service /etc/systemd/system/a.service.requires/
+ ln -sf ../b.service /etc/systemd/system/c.service.requires/
+ systemctl start a
+ check_ok c Requires b.service
+ systemctl stop a b
+
+ # 'b' is already loaded when 'c' pulls it in via an alias dropin.
+ echo "*** test a wants alias"
+ create_services a b c
+ ln -sf c.service /etc/systemd/system/c1.service
+ ln -sf ../c.service /etc/systemd/system/a.service.wants/
+ ln -sf ../c1.service /etc/systemd/system/b.service.wants/
+ systemctl start a
+ check_ok a Wants c.service
+ check_ok b Wants c.service
+ systemctl stop a c
echo "*** test service.d/ top level drop-in"
create_services a b
@@ -144,174 +144,174 @@ ExecCondition=/bin/echo $dropin
}
test_template_dropins () {
- echo "Testing template dropins..."
+ echo "Testing template dropins..."
- create_services foo bar@ yup@
+ create_services foo bar@ yup@
- ln -s /etc/systemd/system/bar@.service /etc/systemd/system/foo.service.wants/bar@1.service
- check_ok foo Wants bar@1.service
+ ln -s /etc/systemd/system/bar@.service /etc/systemd/system/foo.service.wants/bar@1.service
+ check_ok foo Wants bar@1.service
- clear_services foo bar@ yup@
+ clear_services foo bar@ yup@
}
test_alias_dropins () {
- echo "Testing alias dropins..."
-
- echo "*** test a wants b1 alias of b"
- create_services a b
- ln -sf b.service /etc/systemd/system/b1.service
- ln -sf ../b1.service /etc/systemd/system/a.service.wants/
- check_ok a Wants b.service
- systemctl start a
- systemctl --quiet is-active b
- systemctl stop a b
- rm /etc/systemd/system/b1.service
- clear_services a b
-
- # A weird behavior: the dependencies for 'a' may vary. It can be
- # changed by loading an alias...
- #
- # [1] 'a1' is loaded and then "renamed" into 'a'. 'a1' is therefore
- # part of the names set so all its specific dropins are loaded.
- #
- # [2] 'a' is already loaded. 'a1' is simply only merged into 'a' so
- # none of its dropins are loaded ('y' is missing from the deps).
- echo "*** test 2"
- create_services a x y
- mkdir -p /etc/systemd/system/a1.service.wants/
- ln -sf a.service /etc/systemd/system/a1.service
- ln -sf ../x.service /etc/systemd/system/a.service.wants/
- ln -sf ../y.service /etc/systemd/system/a1.service.wants/
- check_ok a1 Wants x.service # see [1]
- check_ok a1 Wants y.service
- systemctl start a
- check_ok a1 Wants x.service # see [2]
- check_ko a1 Wants y.service
- systemctl stop a x y
- rm /etc/systemd/system/a1.service
-
- clear_services a x y
+ echo "Testing alias dropins..."
+
+ echo "*** test a wants b1 alias of b"
+ create_services a b
+ ln -sf b.service /etc/systemd/system/b1.service
+ ln -sf ../b1.service /etc/systemd/system/a.service.wants/
+ check_ok a Wants b.service
+ systemctl start a
+ systemctl --quiet is-active b
+ systemctl stop a b
+ rm /etc/systemd/system/b1.service
+ clear_services a b
+
+ # A weird behavior: the dependencies for 'a' may vary. It can be
+ # changed by loading an alias...
+ #
+ # [1] 'a1' is loaded and then "renamed" into 'a'. 'a1' is therefore
+ # part of the names set so all its specific dropins are loaded.
+ #
+ # [2] 'a' is already loaded. 'a1' is simply only merged into 'a' so
+ # none of its dropins are loaded ('y' is missing from the deps).
+ echo "*** test 2"
+ create_services a x y
+ mkdir -p /etc/systemd/system/a1.service.wants/
+ ln -sf a.service /etc/systemd/system/a1.service
+ ln -sf ../x.service /etc/systemd/system/a.service.wants/
+ ln -sf ../y.service /etc/systemd/system/a1.service.wants/
+ check_ok a1 Wants x.service # see [1]
+ check_ok a1 Wants y.service
+ systemctl start a
+ check_ok a1 Wants x.service # see [2]
+ check_ko a1 Wants y.service
+ systemctl stop a x y
+ rm /etc/systemd/system/a1.service
+
+ clear_services a x y
}
test_masked_dropins () {
- echo "Testing masked dropins..."
-
- create_services a b
-
- # 'b' is masked for both deps
- echo "*** test a wants,requires b is masked"
- ln -sf /dev/null /etc/systemd/system/a.service.wants/b.service
- ln -sf /dev/null /etc/systemd/system/a.service.requires/b.service
- check_ko a Wants b.service
- check_ko a Requires b.service
-
- # 'a' wants 'b' and 'b' is masked at a lower level
- echo "*** test a wants b, mask override"
- ln -sf ../b.service /etc/systemd/system/a.service.wants/b.service
- ln -sf /dev/null /usr/lib/systemd/system/a.service.wants/b.service
- check_ok a Wants b.service
-
- # 'a' wants 'b' and 'b' is masked at a higher level
- echo "*** test a wants b, mask"
- ln -sf /dev/null /etc/systemd/system/a.service.wants/b.service
- ln -sf ../b.service /usr/lib/systemd/system/a.service.wants/b.service
- check_ko a Wants b.service
-
- # 'a' is masked but has an override config file
- echo "*** test a is masked but has an override"
- create_services a b
- ln -sf /dev/null /etc/systemd/system/a.service
- cat >/usr/lib/systemd/system/a.service.d/override.conf <<EOF
+ echo "Testing masked dropins..."
+
+ create_services a b
+
+ # 'b' is masked for both deps
+ echo "*** test a wants,requires b is masked"
+ ln -sf /dev/null /etc/systemd/system/a.service.wants/b.service
+ ln -sf /dev/null /etc/systemd/system/a.service.requires/b.service
+ check_ko a Wants b.service
+ check_ko a Requires b.service
+
+ # 'a' wants 'b' and 'b' is masked at a lower level
+ echo "*** test a wants b, mask override"
+ ln -sf ../b.service /etc/systemd/system/a.service.wants/b.service
+ ln -sf /dev/null /usr/lib/systemd/system/a.service.wants/b.service
+ check_ok a Wants b.service
+
+ # 'a' wants 'b' and 'b' is masked at a higher level
+ echo "*** test a wants b, mask"
+ ln -sf /dev/null /etc/systemd/system/a.service.wants/b.service
+ ln -sf ../b.service /usr/lib/systemd/system/a.service.wants/b.service
+ check_ko a Wants b.service
+
+ # 'a' is masked but has an override config file
+ echo "*** test a is masked but has an override"
+ create_services a b
+ ln -sf /dev/null /etc/systemd/system/a.service
+ cat >/usr/lib/systemd/system/a.service.d/override.conf <<EOF
[Unit]
After=b.service
EOF
- check_ok a UnitFileState masked
-
- # 'b1' is an alias for 'b': masking 'b' dep should not influence 'b1' dep
- echo "*** test a wants b, b1, and one is masked"
- create_services a b
- ln -sf b.service /etc/systemd/system/b1.service
- ln -sf /dev/null /etc/systemd/system/a.service.wants/b.service
- ln -sf ../b1.service /usr/lib/systemd/system/a.service.wants/b1.service
- systemctl cat a
- systemctl show -p Wants,Requires a
- systemctl cat b1
- systemctl show -p Wants,Requires b1
- check_ok a Wants b.service
- check_ko a Wants b1.service # the alias does not show up in the list of units
- rm /etc/systemd/system/b1.service
-
- # 'b1' is an alias for 'b': masking 'b1' should not influence 'b' dep
- echo "*** test a wants b, alias dep is masked"
- create_services a b
- ln -sf b.service /etc/systemd/system/b1.service
- ln -sf /dev/null /etc/systemd/system/a.service.wants/b1.service
- ln -sf ../b.service /usr/lib/systemd/system/a.service.wants/b.service
- check_ok a Wants b.service
- check_ko a Wants b1.service # the alias does not show up in the list of units
- rm /etc/systemd/system/b1.service
-
- # 'a' has Wants=b.service but also has a masking
- # dropin 'b': 'b' should still be pulled in.
- echo "*** test a wants b both ways"
- create_services a b
- ln -sf /dev/null /etc/systemd/system/a.service.wants/b.service
- cat >/usr/lib/systemd/system/a.service.d/wants-b.conf<<EOF
+ check_ok a UnitFileState masked
+
+ # 'b1' is an alias for 'b': masking 'b' dep should not influence 'b1' dep
+ echo "*** test a wants b, b1, and one is masked"
+ create_services a b
+ ln -sf b.service /etc/systemd/system/b1.service
+ ln -sf /dev/null /etc/systemd/system/a.service.wants/b.service
+ ln -sf ../b1.service /usr/lib/systemd/system/a.service.wants/b1.service
+ systemctl cat a
+ systemctl show -p Wants,Requires a
+ systemctl cat b1
+ systemctl show -p Wants,Requires b1
+ check_ok a Wants b.service
+ check_ko a Wants b1.service # the alias does not show up in the list of units
+ rm /etc/systemd/system/b1.service
+
+ # 'b1' is an alias for 'b': masking 'b1' should not influence 'b' dep
+ echo "*** test a wants b, alias dep is masked"
+ create_services a b
+ ln -sf b.service /etc/systemd/system/b1.service
+ ln -sf /dev/null /etc/systemd/system/a.service.wants/b1.service
+ ln -sf ../b.service /usr/lib/systemd/system/a.service.wants/b.service
+ check_ok a Wants b.service
+ check_ko a Wants b1.service # the alias does not show up in the list of units
+ rm /etc/systemd/system/b1.service
+
+ # 'a' has Wants=b.service but also has a masking
+ # dropin 'b': 'b' should still be pulled in.
+ echo "*** test a wants b both ways"
+ create_services a b
+ ln -sf /dev/null /etc/systemd/system/a.service.wants/b.service
+ cat >/usr/lib/systemd/system/a.service.d/wants-b.conf<<EOF
[Unit]
Wants=b.service
EOF
- check_ok a Wants b.service
-
- # mask a dropin that points to an nonexistent unit.
- echo "*** test a wants nonexistent is masked"
- create_services a
- ln -sf /dev/null /etc/systemd/system/a.service.requires/nonexistent.service
- ln -sf ../nonexistent.service /usr/lib/systemd/system/a.service.requires/
- check_ko a Requires nonexistent.service
-
- # 'b' is already loaded when 'c' pulls it in via a dropin but 'b' is
- # masked at a higher level.
- echo "*** test a wants b is masked"
- create_services a b c
- ln -sf ../b.service /etc/systemd/system/a.service.requires/
- ln -sf ../b.service /run/systemd/system/c.service.requires/
- ln -sf /dev/null /etc/systemd/system/c.service.requires/b.service
- systemctl start a
- check_ko c Requires b.service
- systemctl stop a b
-
- # 'b' is already loaded when 'c' pulls it in via a dropin but 'b' is
- # masked at a lower level.
- echo "*** test a requires b is masked"
- create_services a b c
- ln -sf ../b.service /etc/systemd/system/a.service.requires/
- ln -sf ../b.service /etc/systemd/system/c.service.requires/
- ln -sf /dev/null /run/systemd/system/c.service.requires/b.service
- systemctl start a
- check_ok c Requires b.service
- systemctl stop a b
-
- # 'a' requires 2 aliases of 'b' and one of them is a mask.
- echo "*** test a requires alias of b, other alias masked"
- create_services a b
- ln -sf b.service /etc/systemd/system/b1.service
- ln -sf b.service /etc/systemd/system/b2.service
- ln -sf /dev/null /etc/systemd/system/a.service.requires/b1.service
- ln -sf ../b1.service /run/systemd/system/a.service.requires/
- ln -sf ../b2.service /usr/lib/systemd/system/a.service.requires/
- check_ok a Requires b
-
- # Same as above but now 'b' is masked.
- echo "*** test a requires alias of b, b dep masked"
- create_services a b
- ln -sf b.service /etc/systemd/system/b1.service
- ln -sf b.service /etc/systemd/system/b2.service
- ln -sf ../b1.service /run/systemd/system/a.service.requires/
- ln -sf ../b2.service /usr/lib/systemd/system/a.service.requires/
- ln -sf /dev/null /etc/systemd/system/a.service.requires/b.service
- check_ok a Requires b
-
- clear_services a b
+ check_ok a Wants b.service
+
+ # mask a dropin that points to an nonexistent unit.
+ echo "*** test a wants nonexistent is masked"
+ create_services a
+ ln -sf /dev/null /etc/systemd/system/a.service.requires/nonexistent.service
+ ln -sf ../nonexistent.service /usr/lib/systemd/system/a.service.requires/
+ check_ko a Requires nonexistent.service
+
+ # 'b' is already loaded when 'c' pulls it in via a dropin but 'b' is
+ # masked at a higher level.
+ echo "*** test a wants b is masked"
+ create_services a b c
+ ln -sf ../b.service /etc/systemd/system/a.service.requires/
+ ln -sf ../b.service /run/systemd/system/c.service.requires/
+ ln -sf /dev/null /etc/systemd/system/c.service.requires/b.service
+ systemctl start a
+ check_ko c Requires b.service
+ systemctl stop a b
+
+ # 'b' is already loaded when 'c' pulls it in via a dropin but 'b' is
+ # masked at a lower level.
+ echo "*** test a requires b is masked"
+ create_services a b c
+ ln -sf ../b.service /etc/systemd/system/a.service.requires/
+ ln -sf ../b.service /etc/systemd/system/c.service.requires/
+ ln -sf /dev/null /run/systemd/system/c.service.requires/b.service
+ systemctl start a
+ check_ok c Requires b.service
+ systemctl stop a b
+
+ # 'a' requires 2 aliases of 'b' and one of them is a mask.
+ echo "*** test a requires alias of b, other alias masked"
+ create_services a b
+ ln -sf b.service /etc/systemd/system/b1.service
+ ln -sf b.service /etc/systemd/system/b2.service
+ ln -sf /dev/null /etc/systemd/system/a.service.requires/b1.service
+ ln -sf ../b1.service /run/systemd/system/a.service.requires/
+ ln -sf ../b2.service /usr/lib/systemd/system/a.service.requires/
+ check_ok a Requires b
+
+ # Same as above but now 'b' is masked.
+ echo "*** test a requires alias of b, b dep masked"
+ create_services a b
+ ln -sf b.service /etc/systemd/system/b1.service
+ ln -sf b.service /etc/systemd/system/b2.service
+ ln -sf ../b1.service /run/systemd/system/a.service.requires/
+ ln -sf ../b2.service /usr/lib/systemd/system/a.service.requires/
+ ln -sf /dev/null /etc/systemd/system/a.service.requires/b.service
+ check_ok a Requires b
+
+ clear_services a b
}
test_invalid_dropins () {

31
SOURCES/0964-test-TEST-15-remove-all-created-unit-files.patch Normal file
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@ -0,0 +1,31 @@
From eaffd717ec05ced564fc67b880f07640a8d60816 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Sat, 21 Mar 2020 16:30:27 +0100
Subject: [PATCH] test/TEST-15: remove all created unit files
We would miss anything created under a template instance.
(cherry picked from commit 4e2ac45a83e5495a5c1d3ecac62a054e0cef7746)
Related: #2156620
---
test/TEST-15-DROPIN/test-dropin.sh | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/test/TEST-15-DROPIN/test-dropin.sh b/test/TEST-15-DROPIN/test-dropin.sh
index 64d8a98fc7..30f1e84954 100755
--- a/test/TEST-15-DROPIN/test-dropin.sh
+++ b/test/TEST-15-DROPIN/test-dropin.sh
@@ -8,6 +8,12 @@ _clear_service () {
rm -f /{etc,run,usr/lib}/systemd/system/$1.service
rm -fr /{etc,run,usr/lib}/systemd/system/$1.service.d
rm -fr /{etc,run,usr/lib}/systemd/system/$1.service.{wants,requires}
+ if [[ $1 == *@ ]]; then
+ systemctl stop $1*.service 2>/dev/null || :
+ rm -f /{etc,run,usr/lib}/systemd/system/$1*.service
+ rm -fr /{etc,run,usr/lib}/systemd/system/$1*.service.d
+ rm -fr /{etc,run,usr/lib}/systemd/system/$1*.service.{wants,requires}
+ fi
}
clear_services () {

95
SOURCES/0965-test-use-quotes-where-necessary.patch Normal file
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@ -0,0 +1,95 @@
From 209b8c92f0c44644d0476349b4a65f4b9ad942de Mon Sep 17 00:00:00 2001
From: Frantisek Sumsal <frantisek@sumsal.cz>
Date: Fri, 9 Apr 2021 19:49:32 +0200
Subject: [PATCH] test: use quotes where necessary
to avoid possible word splitting.
[dtardon: Dropped changes to other files.]
(cherry picked from commit 38825267983a439f2cf8375463b1edc9ca2d3323)
Related: #2156620
---
test/TEST-15-DROPIN/test-dropin.sh | 44 ++++++++++++++++--------------
1 file changed, 23 insertions(+), 21 deletions(-)
diff --git a/test/TEST-15-DROPIN/test-dropin.sh b/test/TEST-15-DROPIN/test-dropin.sh
index 30f1e84954..a197989f72 100755
--- a/test/TEST-15-DROPIN/test-dropin.sh
+++ b/test/TEST-15-DROPIN/test-dropin.sh
@@ -4,51 +4,53 @@ set -e
set -x
_clear_service () {
- systemctl stop $1.service 2>/dev/null || :
- rm -f /{etc,run,usr/lib}/systemd/system/$1.service
- rm -fr /{etc,run,usr/lib}/systemd/system/$1.service.d
- rm -fr /{etc,run,usr/lib}/systemd/system/$1.service.{wants,requires}
- if [[ $1 == *@ ]]; then
- systemctl stop $1*.service 2>/dev/null || :
- rm -f /{etc,run,usr/lib}/systemd/system/$1*.service
- rm -fr /{etc,run,usr/lib}/systemd/system/$1*.service.d
- rm -fr /{etc,run,usr/lib}/systemd/system/$1*.service.{wants,requires}
+ local SERVICE_NAME="${1:?_clear_service: missing argument}"
+ systemctl stop "$SERVICE_NAME.service" 2>/dev/null || :
+ rm -f /{etc,run,usr/lib}/systemd/system/"$SERVICE_NAME".service
+ rm -fr /{etc,run,usr/lib}/systemd/system/"$SERVICE_NAME".service.d
+ rm -fr /{etc,run,usr/lib}/systemd/system/"$SERVICE_NAME".service.{wants,requires}
+ if [[ $SERVICE_NAME == *@ ]]; then
+ systemctl stop "$SERVICE_NAME"*.service 2>/dev/null || :
+ rm -f /{etc,run,usr/lib}/systemd/system/"$SERVICE_NAME"*.service
+ rm -fr /{etc,run,usr/lib}/systemd/system/"$SERVICE_NAME"*.service.d
+ rm -fr /{etc,run,usr/lib}/systemd/system/"$SERVICE_NAME"*.service.{wants,requires}
fi
}
clear_services () {
- for u in $*; do
- _clear_service $u
+ for u in "$@"; do
+ _clear_service "$u"
done
systemctl daemon-reload
}
create_service () {
- clear_services $1
+ local SERVICE_NAME="${1:?create_service: missing argument}"
+ clear_services "$SERVICE_NAME"
- cat >/etc/systemd/system/$1.service<<EOF
+ cat >/etc/systemd/system/"$SERVICE_NAME".service <<EOF
[Unit]
-Description=$1 unit
+Description=$SERVICE_NAME unit
[Service]
ExecStart=/bin/sleep 100000
EOF
- mkdir -p /{etc,run,usr/lib}/systemd/system/$1.service.d
- mkdir -p /etc/systemd/system/$1.service.{wants,requires}
- mkdir -p /run/systemd/system/$1.service.{wants,requires}
- mkdir -p /usr/lib/systemd/system/$1.service.{wants,requires}
+ mkdir -p /{etc,run,usr/lib}/systemd/system/"$SERVICE_NAME".service.d
+ mkdir -p /etc/systemd/system/"$SERVICE_NAME".service.{wants,requires}
+ mkdir -p /run/systemd/system/"$SERVICE_NAME".service.{wants,requires}
+ mkdir -p /usr/lib/systemd/system/"$SERVICE_NAME".service.{wants,requires}
}
create_services () {
- for u in $*; do
- create_service $u
+ for u in "$@"; do
+ create_service "$u"
done
}
check_ok () {
[ $# -eq 3 ] || return
- x="$(systemctl show --value -p $2 $1)"
+ x="$(systemctl show --value -p "$2" "$1")"
case "$x" in
*$3*) return 0 ;;
*) return 1

43
SOURCES/0966-tree-wide-drop-manually-crafted-message-for-missing-.patch Normal file
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@ -0,0 +1,43 @@
From a167aac4c52ad68bc64748bf4f2b63f45b45f25a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Wed, 4 May 2022 08:24:06 +0200
Subject: [PATCH] tree-wide: drop manually-crafted message for missing
variables
Bash will generate a very nice message for us:
/tmp/ff.sh: line 1: SOMEVAR: parameter null or not set
Let's save some keystrokes by not replacing this with our own inferior
messages.
[dtardon: Dropped changes to other files.]
(cherry picked from commit d7ff52403902900b61f644f87b5222822fd4a69b)
Related: #2156620
---
test/TEST-15-DROPIN/test-dropin.sh | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/test/TEST-15-DROPIN/test-dropin.sh b/test/TEST-15-DROPIN/test-dropin.sh
index a197989f72..c2c96d9797 100755
--- a/test/TEST-15-DROPIN/test-dropin.sh
+++ b/test/TEST-15-DROPIN/test-dropin.sh
@@ -4,7 +4,7 @@ set -e
set -x
_clear_service () {
- local SERVICE_NAME="${1:?_clear_service: missing argument}"
+ local SERVICE_NAME="${1:?}"
systemctl stop "$SERVICE_NAME.service" 2>/dev/null || :
rm -f /{etc,run,usr/lib}/systemd/system/"$SERVICE_NAME".service
rm -fr /{etc,run,usr/lib}/systemd/system/"$SERVICE_NAME".service.d
@@ -25,7 +25,7 @@ clear_services () {
}
create_service () {
- local SERVICE_NAME="${1:?create_service: missing argument}"
+ local SERVICE_NAME="${1:?}"
clear_services "$SERVICE_NAME"
cat >/etc/systemd/system/"$SERVICE_NAME".service <<EOF

41
SOURCES/0967-manager-reformat-boolean-expression-in-unit_is_prist.patch Normal file
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@ -0,0 +1,41 @@
From af4b13c93d55fcbb535c94b0ab2c0aa54a6601d5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Fri, 14 Oct 2022 14:40:24 +0200
Subject: [PATCH] manager: reformat boolean expression in unit_is_pristine()
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Not not IN_SET(…) is just too much for my poor brain. Let's invert
the expression to make it easier to undertand.
(cherry picked from commit b146a7345b69de16e88347acadb3783ffeeaad9d)
Related: #2156620
---
src/core/unit.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/src/core/unit.c b/src/core/unit.c
index 9be2a0c326..78666e73bf 100644
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -4848,12 +4848,12 @@ bool unit_is_pristine(Unit *u) {
* are marked UNIT_LOADED even though nothing was actually
* loaded, as those unit types don't require a file on disk. */
- return !(!IN_SET(u->load_state, UNIT_NOT_FOUND, UNIT_LOADED) ||
- u->fragment_path ||
- u->source_path ||
- !strv_isempty(u->dropin_paths) ||
- u->job ||
- u->merged_into);
+ return IN_SET(u->load_state, UNIT_NOT_FOUND, UNIT_LOADED) &&
+ !u->fragment_path &&
+ !u->source_path &&
+ strv_isempty(u->dropin_paths) &&
+ !u->job &&
+ !u->merged_into;
}
pid_t unit_control_pid(Unit *u) {

88
SOURCES/0968-manager-allow-transient-units-to-have-drop-ins.patch Normal file
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@ -0,0 +1,88 @@
From fa8ed66b5ff48e0d8e02cfae28e90e65c70e52e3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Fri, 14 Oct 2022 15:02:20 +0200
Subject: [PATCH] manager: allow transient units to have drop-ins
In https://github.com/containers/podman/issues/16107, starting of a transient
slice unit fails because there's a "global" drop-in
/usr/lib/systemd/user/slice.d/10-oomd-per-slice-defaults.conf (provided by
systemd-oomd-defaults package to install some default oomd policy). This means
that the unit_is_pristine() check fails and starting of the unit is forbidden.
It seems pretty clear to me that dropins at any other level then the unit
should be ignored in this check: we now have multiple layers of drop-ins
(for each level of the cgroup path, and also "global" ones for a specific
unit type). If we install a "global" drop-in, we wouldn't be able to start
any transient units of that type, which seems undesired.
In principle we could reject dropins at the unit level, but I don't think that
is useful. The whole reason for drop-ins is that they are "add ons", and there
isn't any particular reason to disallow them for transient units. It would also
make things harder to implement and describe: one place for drop-ins is good,
but another is bad. (And as a corner case: for instanciated units, a drop-in
in the template would be acceptable, but a instance-specific drop-in bad?)
Thus, $subject.
While at it, adjust the message. All the conditions in unit_is_pristine()
essentially mean that it wasn't loaded (e.g. it might be in an error state),
and that it doesn't have a fragment path (now that drop-ins are acceptable).
If there's a job for it, it necessarilly must have been loaded. If it is
merged into another unit, it also was loaded and found to be an alias.
Based on the discussion in the bugs, it seems that the current message
is far from obvious ;)
Fixes https://github.com/containers/podman/issues/16107,
https://bugzilla.redhat.com/show_bug.cgi?id=2133792.
(cherry picked from commit 1f83244641f13a9cb28fdac7e3c17c5446242dfb)
Resolves: #2156620
---
src/core/dbus-manager.c | 3 ++-
src/core/unit.c | 14 ++++++++------
2 files changed, 10 insertions(+), 7 deletions(-)
diff --git a/src/core/dbus-manager.c b/src/core/dbus-manager.c
index 8a41eda4a6..ea2f3e7f59 100644
--- a/src/core/dbus-manager.c
+++ b/src/core/dbus-manager.c
@@ -892,7 +892,8 @@ static int transient_unit_from_message(
return r;
if (!unit_is_pristine(u))
- return sd_bus_error_setf(error, BUS_ERROR_UNIT_EXISTS, "Unit %s already exists.", name);
+ return sd_bus_error_setf(error, BUS_ERROR_UNIT_EXISTS,
+ "Unit %s was already loaded or has a fragment file.", name);
/* OK, the unit failed to load and is unreferenced, now let's
* fill in the transient data instead */
diff --git a/src/core/unit.c b/src/core/unit.c
index 78666e73bf..76fb9f8075 100644
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -4842,16 +4842,18 @@ int unit_fail_if_noncanonical(Unit *u, const char* where) {
bool unit_is_pristine(Unit *u) {
assert(u);
- /* Check if the unit already exists or is already around,
- * in a number of different ways. Note that to cater for unit
- * types such as slice, we are generally fine with units that
- * are marked UNIT_LOADED even though nothing was actually
- * loaded, as those unit types don't require a file on disk. */
+ /* Check if the unit already exists or is already around, in a number of different ways. Note that to
+ * cater for unit types such as slice, we are generally fine with units that are marked UNIT_LOADED
+ * even though nothing was actually loaded, as those unit types don't require a file on disk.
+ *
+ * Note that we don't check for drop-ins here, because we allow drop-ins for transient units
+ * identically to non-transient units, both unit-specific and hierarchical. E.g. for a-b-c.service:
+ * service.d/….conf, a-.service.d/….conf, a-b-.service.d/….conf, a-b-c.service.d/….conf.
+ */
return IN_SET(u->load_state, UNIT_NOT_FOUND, UNIT_LOADED) &&
!u->fragment_path &&
!u->source_path &&
- strv_isempty(u->dropin_paths) &&
!u->job &&
!u->merged_into;
}

135
SOURCES/0969-TEST-15-allow-helper-functions-to-accept-other-unit-.patch Normal file
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@ -0,0 +1,135 @@
From 8a85dd4af8e4948299b4c84df65c789999024d5f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Sun, 16 Oct 2022 12:42:35 +0200
Subject: [PATCH] TEST-15: allow helper functions to accept other unit types
clear_services() is renamed to clear_units() and now takes a full
unit name including the suffix as an argument.
_clear_service() is renamed to clear_unit() and changed likewise.
create_service() didn't have the same underscore prefix, and I don't think
it's useful or needed for a local function, so it is removed.
No functional change.
(cherry picked from commit 5731e1378ad6256e34f3da33ee993343f025c075)
Related: #2156620
---
test/TEST-15-DROPIN/test-dropin.sh | 44 ++++++++++++++++--------------
1 file changed, 23 insertions(+), 21 deletions(-)
diff --git a/test/TEST-15-DROPIN/test-dropin.sh b/test/TEST-15-DROPIN/test-dropin.sh
index c2c96d9797..bcd351360d 100755
--- a/test/TEST-15-DROPIN/test-dropin.sh
+++ b/test/TEST-15-DROPIN/test-dropin.sh
@@ -3,30 +3,32 @@
set -e
set -x
-_clear_service () {
- local SERVICE_NAME="${1:?}"
- systemctl stop "$SERVICE_NAME.service" 2>/dev/null || :
- rm -f /{etc,run,usr/lib}/systemd/system/"$SERVICE_NAME".service
- rm -fr /{etc,run,usr/lib}/systemd/system/"$SERVICE_NAME".service.d
- rm -fr /{etc,run,usr/lib}/systemd/system/"$SERVICE_NAME".service.{wants,requires}
- if [[ $SERVICE_NAME == *@ ]]; then
- systemctl stop "$SERVICE_NAME"*.service 2>/dev/null || :
- rm -f /{etc,run,usr/lib}/systemd/system/"$SERVICE_NAME"*.service
- rm -fr /{etc,run,usr/lib}/systemd/system/"$SERVICE_NAME"*.service.d
- rm -fr /{etc,run,usr/lib}/systemd/system/"$SERVICE_NAME"*.service.{wants,requires}
+clear_unit () {
+ local UNIT_NAME="${1:?}"
+ systemctl stop "$UNIT_NAME" 2>/dev/null || :
+ rm -f /{etc,run,usr/lib}/systemd/system/"$UNIT_NAME"
+ rm -fr /{etc,run,usr/lib}/systemd/system/"$UNIT_NAME".d
+ rm -fr /{etc,run,usr/lib}/systemd/system/"$UNIT_NAME".{wants,requires}
+ if [[ $UNIT_NAME == *@ ]]; then
+ local base="${UNIT_NAME%@*}"
+ local suffix="${UNIT_NAME##*.}"
+ systemctl stop "$base@"*."$suffix" 2>/dev/null || :
+ rm -f /{etc,run,usr/lib}/systemd/system/"$base@"*."$suffix"
+ rm -fr /{etc,run,usr/lib}/systemd/system/"$base@"*."$suffix".d
+ rm -fr /{etc,run,usr/lib}/systemd/system/"$base@"*."$suffix".{wants,requires}
fi
}
-clear_services () {
+clear_units () {
for u in "$@"; do
- _clear_service "$u"
+ clear_unit "$u"
done
systemctl daemon-reload
}
create_service () {
local SERVICE_NAME="${1:?}"
- clear_services "$SERVICE_NAME"
+ clear_units "${SERVICE_NAME}".service
cat >/etc/systemd/system/"$SERVICE_NAME".service <<EOF
[Unit]
@@ -123,7 +125,7 @@ EOF
check_ok b ExecCondition "/bin/echo b"
rm -rf /usr/lib/systemd/system/service.d
- clear_services a b c
+ clear_units {a,b,c}.service
}
test_hierarchical_dropins () {
@@ -148,7 +150,7 @@ ExecCondition=/bin/echo $dropin
rm -rf /usr/lib/systemd/system/$dropin
done
- clear_services a-b-c
+ clear_units a-b-c.service
}
test_template_dropins () {
@@ -159,7 +161,7 @@ test_template_dropins () {
ln -s /etc/systemd/system/bar@.service /etc/systemd/system/foo.service.wants/bar@1.service
check_ok foo Wants bar@1.service
- clear_services foo bar@ yup@
+ clear_units {foo,bar@,yup@}.service
}
test_alias_dropins () {
@@ -174,7 +176,7 @@ test_alias_dropins () {
systemctl --quiet is-active b
systemctl stop a b
rm /etc/systemd/system/b1.service
- clear_services a b
+ clear_units {a,b}.service
# A weird behavior: the dependencies for 'a' may vary. It can be
# changed by loading an alias...
@@ -198,7 +200,7 @@ test_alias_dropins () {
systemctl stop a x y
rm /etc/systemd/system/a1.service
- clear_services a x y
+ clear_units {a,x,y}.service
}
test_masked_dropins () {
@@ -319,7 +321,7 @@ EOF
ln -sf /dev/null /etc/systemd/system/a.service.requires/b.service
check_ok a Requires b
- clear_services a b
+ clear_units {a,b}.service
}
test_invalid_dropins () {
@@ -331,7 +333,7 @@ test_invalid_dropins () {
# Assertion failed on earlier versions, command exits unsuccessfully on later versions
systemctl cat a@.service || true
systemctl stop a
- clear_services a
+ clear_units a.service
return 0
}

79
SOURCES/0970-TEST-15-also-test-hierarchical-drop-ins-for-slices.patch Normal file
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@ -0,0 +1,79 @@
From 4b10a9b6ba299f804f7c24e9d455e6b6997a9eb4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Sun, 16 Oct 2022 12:54:34 +0200
Subject: [PATCH] TEST-15: also test hierarchical drop-ins for slices
Slices are worth testing too, because they don't need a fragment path so they
behave slightly differently than service units. I'm making this a separate
patch from the actual tests that I wanted to add later because it's complex
enough on its own.
(cherry picked from commit f80c874af376052b6b81f47cbbc43d7fecd98cd6)
Related: #2156620
---
test/TEST-15-DROPIN/test-dropin.sh | 37 +++++++++++++++++++++++++++---
1 file changed, 34 insertions(+), 3 deletions(-)
diff --git a/test/TEST-15-DROPIN/test-dropin.sh b/test/TEST-15-DROPIN/test-dropin.sh
index bcd351360d..d46946fd77 100755
--- a/test/TEST-15-DROPIN/test-dropin.sh
+++ b/test/TEST-15-DROPIN/test-dropin.sh
@@ -128,8 +128,8 @@ EOF
clear_units {a,b,c}.service
}
-test_hierarchical_dropins () {
- echo "Testing hierarchical dropins..."
+test_hierarchical_service_dropins () {
+ echo "Testing hierarchical service dropins..."
echo "*** test service.d/ top level drop-in"
create_services a-b-c
check_ko a-b-c ExecCondition "/bin/echo service.d"
@@ -153,6 +153,36 @@ ExecCondition=/bin/echo $dropin
clear_units a-b-c.service
}
+test_hierarchical_slice_dropins () {
+ echo "Testing hierarchical slice dropins..."
+ echo "*** test slice.d/ top level drop-in"
+ # Slice units don't even need a fragment, so we test the defaults here
+ check_ok a-b-c.slice Description "a-b-c.slice"
+ check_ok a-b-c.slice MemoryMax "infinity"
+
+ # Test drop-ins
+ for dropin in slice.d a-.slice.d a-b-.slice.d a-b-c.slice.d; do
+ mkdir -p /usr/lib/systemd/system/$dropin
+ echo "
+[Slice]
+MemoryMax=1000000000
+ " >/usr/lib/systemd/system/$dropin/override.conf
+ systemctl daemon-reload
+ check_ok a-b-c.slice MemoryMax "1000000000"
+ rm /usr/lib/systemd/system/$dropin/override.conf
+ done
+
+ # Test unit with a fragment
+ echo "
+[Slice]
+MemoryMax=1000000001
+ " >/usr/lib/systemd/system/a-b-c.slice
+ systemctl daemon-reload
+ check_ok a-b-c.slice MemoryMax "1000000001"
+
+ clear_units a-b-c.slice
+}
+
test_template_dropins () {
echo "Testing template dropins..."
@@ -338,7 +368,8 @@ test_invalid_dropins () {
}
test_basic_dropins
-test_hierarchical_dropins
+test_hierarchical_service_dropins
+test_hierarchical_slice_dropins
test_template_dropins
test_alias_dropins
test_masked_dropins

109
SOURCES/0971-TEST-15-add-test-for-transient-units-with-drop-ins.patch Normal file
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@ -0,0 +1,109 @@
From c4db01d0c3e1ff05286261971ba39839cc91c21a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Sun, 16 Oct 2022 14:02:45 +0200
Subject: [PATCH] TEST-15: add test for transient units with drop-ins
We want to test four things:
- that the transient units are successfully started when drop-ins exist
- that the transient setings override the defaults
- the drop-ins override the transient settings (the same as for a normal unit)
- that things are the same before and after a reload
To make things more fun, we start and stop units in two different ways: via
systemctl and via a direct busctl invocation. This gives us a bit more coverage
of different code paths.
(cherry picked from commit 6854434cfb5dda10c07d95835c38b75e5e71c2b5)
Related: #2156620
---
test/TEST-15-DROPIN/test-dropin.sh | 62 +++++++++++++++++++++++++++---
1 file changed, 56 insertions(+), 6 deletions(-)
diff --git a/test/TEST-15-DROPIN/test-dropin.sh b/test/TEST-15-DROPIN/test-dropin.sh
index d46946fd77..5f061d3629 100755
--- a/test/TEST-15-DROPIN/test-dropin.sh
+++ b/test/TEST-15-DROPIN/test-dropin.sh
@@ -132,19 +132,40 @@ test_hierarchical_service_dropins () {
echo "Testing hierarchical service dropins..."
echo "*** test service.d/ top level drop-in"
create_services a-b-c
- check_ko a-b-c ExecCondition "/bin/echo service.d"
- check_ko a-b-c ExecCondition "/bin/echo a-.service.d"
- check_ko a-b-c ExecCondition "/bin/echo a-b-.service.d"
- check_ko a-b-c ExecCondition "/bin/echo a-b-c.service.d"
+ check_ko a-b-c ExecCondition "echo service.d"
+ check_ko a-b-c ExecCondition "echo a-.service.d"
+ check_ko a-b-c ExecCondition "echo a-b-.service.d"
+ check_ko a-b-c ExecCondition "echo a-b-c.service.d"
for dropin in service.d a-.service.d a-b-.service.d a-b-c.service.d; do
mkdir -p /usr/lib/systemd/system/$dropin
echo "
[Service]
-ExecCondition=/bin/echo $dropin
+ExecCondition=echo $dropin
" >/usr/lib/systemd/system/$dropin/override.conf
systemctl daemon-reload
- check_ok a-b-c ExecCondition "/bin/echo $dropin"
+ check_ok a-b-c ExecCondition "echo $dropin"
+
+ # Check that we can start a transient service in presence of the drop-ins
+ systemd-run --unit a-b-c2.service -p Description='sleepy' sleep infinity
+
+ # The transient setting replaces the default
+ check_ok a-b-c2.service Description "sleepy"
+
+ # The override takes precedence for ExecCondition
+ # (except the last iteration when it only applies to the other service)
+ if [ "$dropin" != "a-b-c.service.d" ]; then
+ check_ok a-b-c2.service ExecCondition "echo $dropin"
+ fi
+
+ # Check that things are the same after a reload
+ systemctl daemon-reload
+ check_ok a-b-c2.service Description "sleepy"
+ if [ "$dropin" != "a-b-c.service.d" ]; then
+ check_ok a-b-c2.service ExecCondition "echo $dropin"
+ fi
+
+ systemctl stop a-b-c2.service
done
for dropin in service.d a-.service.d a-b-.service.d a-b-c.service.d; do
rm -rf /usr/lib/systemd/system/$dropin
@@ -169,6 +190,35 @@ MemoryMax=1000000000
" >/usr/lib/systemd/system/$dropin/override.conf
systemctl daemon-reload
check_ok a-b-c.slice MemoryMax "1000000000"
+
+ busctl call \
+ org.freedesktop.systemd1 \
+ /org/freedesktop/systemd1 \
+ org.freedesktop.systemd1.Manager \
+ StartTransientUnit 'ssa(sv)a(sa(sv))' \
+ 'a-b-c.slice' 'replace' \
+ 2 \
+ 'Description' s 'slice too' \
+ 'MemoryMax' t 1000000002 \
+ 0
+
+ # The override takes precedence for MemoryMax
+ check_ok a-b-c.slice MemoryMax "1000000000"
+ # The transient setting replaces the default
+ check_ok a-b-c.slice Description "slice too"
+
+ # Check that things are the same after a reload
+ systemctl daemon-reload
+ check_ok a-b-c.slice MemoryMax "1000000000"
+ check_ok a-b-c.slice Description "slice too"
+
+ busctl call \
+ org.freedesktop.systemd1 \
+ /org/freedesktop/systemd1 \
+ org.freedesktop.systemd1.Manager \
+ StopUnit 'ss' \
+ 'a-b-c.slice' 'replace'
+
rm /usr/lib/systemd/system/$dropin/override.conf
done

66
SOURCES/0972-TEST-15-add-one-more-test-for-drop-in-precedence.patch Normal file
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@ -0,0 +1,66 @@
From 832ceb778409cac37c3b64294dc64312e86eedc6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Sun, 16 Oct 2022 21:52:43 +0200
Subject: [PATCH] TEST-15: add one more test for drop-in precedence
(cherry picked from commit c3fa408dcc03bb6dbd11f180540fb9e684893c39)
Related: #2156620
---
test/TEST-15-DROPIN/test-dropin.sh | 36 ++++++++++++++++++++++++++++++
1 file changed, 36 insertions(+)
diff --git a/test/TEST-15-DROPIN/test-dropin.sh b/test/TEST-15-DROPIN/test-dropin.sh
index 5f061d3629..f6b3844630 100755
--- a/test/TEST-15-DROPIN/test-dropin.sh
+++ b/test/TEST-15-DROPIN/test-dropin.sh
@@ -233,6 +233,41 @@ MemoryMax=1000000001
clear_units a-b-c.slice
}
+test_transient_service_dropins () {
+ echo "Testing dropins for a transient service..."
+ echo "*** test transient service drop-ins"
+
+ mkdir -p /etc/systemd/system/service.d
+ mkdir -p /etc/systemd/system/a-.service.d
+ mkdir -p /etc/systemd/system/a-b-.service.d
+ mkdir -p /etc/systemd/system/a-b-c.service.d
+
+ echo -e '[Service]\nStandardInputText=aaa' >/etc/systemd/system/service.d/drop1.conf
+ echo -e '[Service]\nStandardInputText=bbb' >/etc/systemd/system/a-.service.d/drop2.conf
+ echo -e '[Service]\nStandardInputText=ccc' >/etc/systemd/system/a-b-.service.d/drop3.conf
+ echo -e '[Service]\nStandardInputText=ddd' >/etc/systemd/system/a-b-c.service.d/drop4.conf
+
+ # There's no fragment yet, so this fails
+ systemctl cat a-b-c.service && exit 1
+
+ # xxx → eHh4Cg==
+ systemd-run --unit a-b-c.service -p StandardInputData=eHh4Cg== sleep infinity
+
+ data=$(systemctl show --value -p StandardInputData a-b-c.service)
+ # xxx\naaa\n\bbb\nccc\nddd\n → eHh4…
+ test "$data" = "eHh4CmFhYQpiYmIKY2NjCmRkZAo="
+
+ # Do a reload and check again
+ systemctl daemon-reload
+ data=$(systemctl show --value -p StandardInputData a-b-c.service)
+ test "$data" = "eHh4CmFhYQpiYmIKY2NjCmRkZAo="
+
+ clear_units a-b-c.service
+ rm /etc/systemd/system/service.d/drop1.conf \
+ /etc/systemd/system/a-.service.d/drop2.conf \
+ /etc/systemd/system/a-b-.service.d/drop3.conf
+}
+
test_template_dropins () {
echo "Testing template dropins..."
@@ -420,6 +455,7 @@ test_invalid_dropins () {
test_basic_dropins
test_hierarchical_service_dropins
test_hierarchical_slice_dropins
+test_transient_service_dropins
test_template_dropins
test_alias_dropins
test_masked_dropins

50
SOURCES/0973-udev-net_id-introduce-naming-scheme-for-RHEL-8.9.patch Normal file
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@ -0,0 +1,50 @@
From 79e852a6c50ab2eae16761f128c52ef286c2956b Mon Sep 17 00:00:00 2001
From: Jan Macku <jamacku@redhat.com>
Date: Mon, 14 Aug 2023 15:58:02 +0200
Subject: [PATCH] udev/net_id: introduce naming scheme for RHEL-8.9
rhel-only
Resolves: #2231846
---
man/systemd.net-naming-scheme.xml | 6 ++++++
src/udev/udev-builtin-net_id.c | 2 ++
2 files changed, 8 insertions(+)
diff --git a/man/systemd.net-naming-scheme.xml b/man/systemd.net-naming-scheme.xml
index 3cc7719e99..ddd41646ae 100644
--- a/man/systemd.net-naming-scheme.xml
+++ b/man/systemd.net-naming-scheme.xml
@@ -334,6 +334,12 @@
<para>Same as naming scheme <constant>rhel-8.7</constant>.</para>
</varlistentry>
+ <varlistentry>
+ <term><constant>rhel-8.9</constant></term>
+
+ <para>Same as naming scheme <constant>rhel-8.7</constant>.</para>
+ </varlistentry>
+
<para>Note that <constant>latest</constant> may be used to denote the latest scheme known to this
particular version of systemd.</para>
</variablelist>
diff --git a/src/udev/udev-builtin-net_id.c b/src/udev/udev-builtin-net_id.c
index ef2bb1b08e..0f42c1c007 100644
--- a/src/udev/udev-builtin-net_id.c
+++ b/src/udev/udev-builtin-net_id.c
@@ -142,6 +142,7 @@ typedef enum NamingSchemeFlags {
NAMING_RHEL_8_6 = NAMING_RHEL_8_4,
NAMING_RHEL_8_7 = NAMING_RHEL_8_4|NAMING_SLOT_FUNCTION_ID|NAMING_16BIT_INDEX,
NAMING_RHEL_8_8 = NAMING_RHEL_8_7,
+ NAMING_RHEL_8_9 = NAMING_RHEL_8_7,
_NAMING_SCHEME_FLAGS_INVALID = -1,
} NamingSchemeFlags;
@@ -163,6 +164,7 @@ static const NamingScheme naming_schemes[] = {
{ "rhel-8.6", NAMING_RHEL_8_6 },
{ "rhel-8.7", NAMING_RHEL_8_7 },
{ "rhel-8.8", NAMING_RHEL_8_8 },
+ { "rhel-8.9", NAMING_RHEL_8_9 },
/* … add more schemes here, as the logic to name devices is updated … */
};

27
SOURCES/0974-meson-remove-libdw-dependency-from-pstore.patch Normal file
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@ -0,0 +1,27 @@
From e89c5274a75907bf24689859cdcdf8335df382cd Mon Sep 17 00:00:00 2001
From: Luca Boccassi <luca.boccassi@microsoft.com>
Date: Wed, 24 Nov 2021 20:23:02 +0000
Subject: [PATCH] meson: remove libdw dependency from pstore
systemd-pstore does not use any symbol from libdw, and never did,
but the dependency was listed since the beginning
(cherry picked from commit 5361f62d6d5b25c6545059f7d2513324be8d7a49)
Related: #2211416
---
meson.build | 1 -
1 file changed, 1 deletion(-)
diff --git a/meson.build b/meson.build
index d986dd24ac..d00d250444 100644
--- a/meson.build
+++ b/meson.build
@@ -2161,7 +2161,6 @@ if conf.get('ENABLE_PSTORE') == 1
link_with : [libshared],
dependencies : [threads,
libacl,
- libdw,
libxz,
liblz4],
install_rpath : rootlibexecdir,

113
SOURCES/0975-pstore-introduce-tmpfiles.d-systemd-pstore.conf.patch Normal file
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@ -0,0 +1,113 @@
From e7f656192ea399043947640a664bd94129e9549b Mon Sep 17 00:00:00 2001
From: Eric DeVolder <eric.devolder@oracle.com>
Date: Mon, 13 Apr 2020 16:22:04 -0500
Subject: [PATCH] pstore: introduce tmpfiles.d/systemd-pstore.conf
The systemd pstore service archives the contents of /sys/fs/pstore
upon boot so that there is room for a subsequent dump. The issue is
that while the service is present, the kernel still needs to be
configured to write data into the pstore. The kernel has two
parameters, crash_kexec_post_notifiers and printk.always_kmsg_dump,
that control writes into pstore.
The crash_kexec_post_notifiers parameter enables the kernel to write
dmesg (including stack trace) into pstore upon a panic, and
printk.always_kmsg_dump parameter enables the kernel to write dmesg
upon a shutdown (shutdown, reboot, halt).
As it stands today, these parameters are not managed/manipulated by
the systemd pstore service, and are solely reliant upon the user [to
have the foresight] to set them on the kernel command line at boot, or
post boot via sysfs. Furthermore, the user would need to set these
parameters in a persistent fashion so that that they are enabled on
subsequent reboots.
This patch introduces the setting of these two kernel parameters via
the systemd tmpfiles technique.
(cherry picked from commit f00c36641a253f4ea659ec3def5d87ba1336eb3b)
Resolves: #2211416
---
man/systemd-pstore.service.xml | 18 ++++++++++++++++++
tmpfiles.d/meson.build | 1 +
tmpfiles.d/systemd-pstore.conf | 29 +++++++++++++++++++++++++++++
3 files changed, 48 insertions(+)
create mode 100644 tmpfiles.d/systemd-pstore.conf
diff --git a/man/systemd-pstore.service.xml b/man/systemd-pstore.service.xml
index 47916da521..335a3b3d18 100644
--- a/man/systemd-pstore.service.xml
+++ b/man/systemd-pstore.service.xml
@@ -81,6 +81,24 @@
<citerefentry><refentrytitle>pstore.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>.
</para>
</refsect2>
+
+ <refsect2>
+ <title>Controlling kernel parameters</title>
+
+ <para> The kernel has two parameters,
+ <filename>/sys/module/kernel/parameters/crash_kexec_post_notifiers</filename> and
+ <filename>/sys/module/printk/parameters/always_kmsg_dump</filename>,
+ that control writes into pstore.
+ The crash_kexec_post_notifiers parameter enables the kernel to write
+ dmesg (including stack trace) into pstore upon a panic or crash, and
+ printk.always_kmsg_dump parameter enables the kernel to write dmesg
+ upon a normal shutdown (shutdown, reboot, halt). These kernel
+ parameters are managed via the
+ <citerefentry><refentrytitle>tmpfiles.d</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+ mechanism, specifically the file <filename>/usr/lib/tmpfiles/systemd-pstore.conf</filename>.
+ </para>
+ </refsect2>
+
</refsect1>
<refsect1>
diff --git a/tmpfiles.d/meson.build b/tmpfiles.d/meson.build
index 35eea2be5c..5ebb8f432a 100644
--- a/tmpfiles.d/meson.build
+++ b/tmpfiles.d/meson.build
@@ -7,6 +7,7 @@ tmpfiles = [['home.conf', ''],
['systemd-nologin.conf', ''],
['systemd-nspawn.conf', 'ENABLE_MACHINED'],
['portables.conf', 'ENABLE_PORTABLED'],
+ ['systemd-pstore.conf', 'ENABLE_PSTORE'],
['tmp.conf', ''],
['x11.conf', ''],
['legacy.conf', 'HAVE_SYSV_COMPAT'],
diff --git a/tmpfiles.d/systemd-pstore.conf b/tmpfiles.d/systemd-pstore.conf
new file mode 100644
index 0000000000..cb600ec1ee
--- /dev/null
+++ b/tmpfiles.d/systemd-pstore.conf
@@ -0,0 +1,29 @@
+# SPDX-License-Identifier: LGPL-2.1+
+#
+# The systemd-pstore.service(1) archives the contents of /sys/fs/pstore
+# upon boot so that there is room for a subsequent dump. This service
+# is enabled with:
+# systemctl enable systemd-pstore
+#
+# With the service enabled, the kernel still needs to be configured
+# to write data into the pstore. The kernel has two parameters,
+# crash_kexec_post_notifiers and printk.always_kmsg_dump, that
+# control writes into pstore.
+#
+# The crash_kexec_post_notifiers parameter enables the kernel to write
+# dmesg (including stack trace) into pstore upon a panic, and
+# printk.always_kmsg_dump parameter enables the kernel to write dmesg
+# upon a normal shutdown (shutdown, reboot, halt).
+#
+# To configure the kernel parameters, uncomment the appropriate
+# line(s) below. The value written is either 'Y' to enable the
+# kernel parameter, or 'N' to disable the kernel parameter.
+#
+# After making a change to this file, do:
+# systemd-tmpfiles --create path/to/tmpfiles.d/systemd-pstore.conf
+#
+# These changes are automatically applied on future re-boots.
+
+d /var/lib/systemd/pstore 0755 root root 14d
+#w /sys/module/printk/parameters/always_kmsg_dump - - - - Y
+w /sys/module/kernel/parameters/crash_kexec_post_notifiers - - - - Y

25
SOURCES/0976-tmpfiles-don-t-complain-if-we-can-t-enable-pstore-in.patch Normal file
View File

@ -0,0 +1,25 @@
From fec31cf3f20aa97b7dc8b381e64f30eea4d4c2d2 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 25 May 2020 16:11:51 +0200
Subject: [PATCH] tmpfiles: don't complain if we can't enable pstore in
containers
(cherry picked from commit 203c07c95b91b4ae3b0c1ae3c92accdb71fd5e13)
Related: #2211416
---
tmpfiles.d/systemd-pstore.conf | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tmpfiles.d/systemd-pstore.conf b/tmpfiles.d/systemd-pstore.conf
index cb600ec1ee..8b6a1dafc3 100644
--- a/tmpfiles.d/systemd-pstore.conf
+++ b/tmpfiles.d/systemd-pstore.conf
@@ -25,5 +25,5 @@
# These changes are automatically applied on future re-boots.
d /var/lib/systemd/pstore 0755 root root 14d
-#w /sys/module/printk/parameters/always_kmsg_dump - - - - Y
-w /sys/module/kernel/parameters/crash_kexec_post_notifiers - - - - Y
+#w- /sys/module/printk/parameters/always_kmsg_dump - - - - Y
+w- /sys/module/kernel/parameters/crash_kexec_post_notifiers - - - - Y

66
SOURCES/0977-pstore-don-t-enable-crash_kexec_post_notifiers-by-de.patch Normal file
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@ -0,0 +1,66 @@
From 21e0afbe2764476c98d7809af6634773835723d4 Mon Sep 17 00:00:00 2001
From: Kairui Song <kasong@redhat.com>
Date: Tue, 4 Aug 2020 17:30:51 +0800
Subject: [PATCH] pstore: don't enable crash_kexec_post_notifiers by default
commit f00c36641a253f4ea659ec3def5d87ba1336eb3b enabled
crash_kexec_post_notifiers by default regardless of whether pstore
is enabled or not.
The original intention to enabled this option by default is that
it only affects kernel post-panic behavior, so should have no harm.
But this is not true if the user wants a reliable kdump.
crash_kexec_post_notifiers is known to cause problem with kdump,
and it's documented in kernel. It's not easy to fix the problem
because of how kdump works. Kdump expects the crashed kernel to
jump to an pre-loaded crash kernel, so doing any extra job before
the jump will increase the risk.
It depends on the user to choose between having a reliable kdump or
some other post-panic debug mechanic.
So it's better to keep this config untouched by default, or it may put
kdump at higher risk of failing silently. User should enable it by
uncommenting the config line manually if pstore is always needed.
Also add a inline comment inform user about the potential issue.
Thanks to Dave Young for finding out this issue.
Fixes #16661
Signed-off-by: Kairui Song <kasong@redhat.com>
(cherry picked from commit edb8c98446e7dae54bcda90806bf6c068e1c6385)
Related: #2211416
---
tmpfiles.d/systemd-pstore.conf | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/tmpfiles.d/systemd-pstore.conf b/tmpfiles.d/systemd-pstore.conf
index 8b6a1dafc3..e8e9ed48ae 100644
--- a/tmpfiles.d/systemd-pstore.conf
+++ b/tmpfiles.d/systemd-pstore.conf
@@ -11,8 +11,13 @@
# control writes into pstore.
#
# The crash_kexec_post_notifiers parameter enables the kernel to write
-# dmesg (including stack trace) into pstore upon a panic, and
-# printk.always_kmsg_dump parameter enables the kernel to write dmesg
+# dmesg (including stack trace) into pstore upon a panic even if kdump
+# is loaded, only needed if you want to use pstore with kdump. Without
+# this parameter, kdump could block writing to pstore for stability
+# reason. Note this increases the risk of kdump failure even if pstore
+# is not available.
+#
+# The printk.always_kmsg_dump parameter enables the kernel to write dmesg
# upon a normal shutdown (shutdown, reboot, halt).
#
# To configure the kernel parameters, uncomment the appropriate
@@ -26,4 +31,4 @@
d /var/lib/systemd/pstore 0755 root root 14d
#w- /sys/module/printk/parameters/always_kmsg_dump - - - - Y
-w- /sys/module/kernel/parameters/crash_kexec_post_notifiers - - - - Y
+#w- /sys/module/kernel/parameters/crash_kexec_post_notifiers - - - - Y

217
SOURCES/0978-core-when-Delegate-yes-is-set-for-a-unit-run-ExecSta.patch Normal file
View File

@ -0,0 +1,217 @@
From 44d19e4beb486969b25c07f7efdee2e8b8bcf986 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 16 Nov 2018 20:19:07 +0100
Subject: [PATCH] core: when Delegate=yes is set for a unit, run ExecStartPre=
and friends in a subcgroup of the unit
Otherwise we might conflict with the "no-processes-in-inner-cgroup" rule
of cgroupsv2. Consider nspawn starting up and initializing its cgroup
hierarchy with "supervisor/" and "payload/" as subcgroup, with itself
moved into the former and the payload into the latter. Now, if an
ExecStartPre= is run right after it cannot be placed in the main cgroup,
because that is now in inner cgroup with populated children.
Hence, let's run these helpers in another sub-cgroup .control/ below it.
This is somewhat ugly since it weakens the clear separation of
ownership, but given that this is an explicit contract, and double opt-in should be acceptable.
Fixes: #10482
(cherry picked from commit 78f93209fc7f61f15b12d7a5f74d712bd020b249)
Resolves: #2215925
---
src/core/execute.c | 67 +++++++++++++++++++++++++++++++++++++++-------
src/core/execute.h | 9 ++++---
src/core/service.c | 13 ++++-----
3 files changed, 70 insertions(+), 19 deletions(-)
diff --git a/src/core/execute.c b/src/core/execute.c
index b1d8dceb32..7e186c948c 100644
--- a/src/core/execute.c
+++ b/src/core/execute.c
@@ -2834,6 +2834,37 @@ bool exec_context_get_cpu_affinity_from_numa(const ExecContext *c) {
return c->cpu_affinity_from_numa;
}
+static int exec_parameters_get_cgroup_path(const ExecParameters *params, char **ret) {
+ bool using_subcgroup;
+ char *p;
+
+ assert(params);
+ assert(ret);
+
+ if (!params->cgroup_path)
+ return -EINVAL;
+
+ /* If we are called for a unit where cgroup delegation is on, and the payload created its own populated
+ * subcgroup (which we expect it to do, after all it asked for delegation), then we cannot place the control
+ * processes started after the main unit's process in the unit's main cgroup because it is now an inner one,
+ * and inner cgroups may not contain processes. Hence, if delegation is on, and this is a control process,
+ * let's use ".control" as subcgroup instead. Note that we do so only for ExecStartPost=, ExecReload=,
+ * ExecStop=, ExecStopPost=, i.e. for the commands where the main process is already forked. For ExecStartPre=
+ * this is not necessary, the cgroup is still empty. We distinguish these cases with the EXEC_CONTROL_CGROUP
+ * flag, which is only passed for the former statements, not for the latter. */
+
+ using_subcgroup = FLAGS_SET(params->flags, EXEC_CONTROL_CGROUP|EXEC_CGROUP_DELEGATE|EXEC_IS_CONTROL);
+ if (using_subcgroup)
+ p = strjoin(params->cgroup_path, "/.control");
+ else
+ p = strdup(params->cgroup_path);
+ if (!p)
+ return -ENOMEM;
+
+ *ret = p;
+ return using_subcgroup;
+}
+
static int exec_child(
Unit *unit,
const ExecCommand *command,
@@ -3055,10 +3086,18 @@ static int exec_child(
}
if (params->cgroup_path) {
- r = cg_attach_everywhere(params->cgroup_supported, params->cgroup_path, 0, NULL, NULL);
+ _cleanup_free_ char *p = NULL;
+
+ r = exec_parameters_get_cgroup_path(params, &p);
if (r < 0) {
*exit_status = EXIT_CGROUP;
- return log_unit_error_errno(unit, r, "Failed to attach to cgroup %s: %m", params->cgroup_path);
+ return log_unit_error_errno(unit, r, "Failed to acquire cgroup path: %m");
+ }
+
+ r = cg_attach_everywhere(params->cgroup_supported, p, 0, NULL, NULL);
+ if (r < 0) {
+ *exit_status = EXIT_CGROUP;
+ return log_unit_error_errno(unit, r, "Failed to attach to cgroup %s: %m", p);
}
}
@@ -3659,6 +3698,7 @@ int exec_spawn(Unit *unit,
DynamicCreds *dcreds,
pid_t *ret) {
+ _cleanup_free_ char *subcgroup_path = NULL;
_cleanup_strv_free_ char **files_env = NULL;
int *fds = NULL;
size_t n_storage_fds = 0, n_socket_fds = 0;
@@ -3716,6 +3756,17 @@ int exec_spawn(Unit *unit,
LOG_UNIT_ID(unit),
LOG_UNIT_INVOCATION_ID(unit));
+ if (params->cgroup_path) {
+ r = exec_parameters_get_cgroup_path(params, &subcgroup_path);
+ if (r < 0)
+ return log_unit_error_errno(unit, r, "Failed to acquire subcgroup path: %m");
+ if (r > 0) { /* We are using a child cgroup */
+ r = cg_create(SYSTEMD_CGROUP_CONTROLLER, subcgroup_path);
+ if (r < 0)
+ return log_unit_error_errno(unit, r, "Failed to create control group '%s': %m", subcgroup_path);
+ }
+ }
+
pid = fork();
if (pid < 0)
return log_unit_error_errno(unit, errno, "Failed to fork: %m");
@@ -3754,13 +3805,11 @@ int exec_spawn(Unit *unit,
log_unit_debug(unit, "Forked %s as "PID_FMT, command->path, pid);
- /* We add the new process to the cgroup both in the child (so
- * that we can be sure that no user code is ever executed
- * outside of the cgroup) and in the parent (so that we can be
- * sure that when we kill the cgroup the process will be
- * killed too). */
- if (params->cgroup_path)
- (void) cg_attach(SYSTEMD_CGROUP_CONTROLLER, params->cgroup_path, pid);
+ /* We add the new process to the cgroup both in the child (so that we can be sure that no user code is ever
+ * executed outside of the cgroup) and in the parent (so that we can be sure that when we kill the cgroup the
+ * process will be killed too). */
+ if (subcgroup_path)
+ (void) cg_attach(SYSTEMD_CGROUP_CONTROLLER, subcgroup_path, pid);
exec_status_start(&command->exec_status, pid);
diff --git a/src/core/execute.h b/src/core/execute.h
index 62c6229621..f5bc180ece 100644
--- a/src/core/execute.h
+++ b/src/core/execute.h
@@ -289,12 +289,13 @@ typedef enum ExecFlags {
EXEC_CHOWN_DIRECTORIES = 1 << 5, /* chown() the runtime/state/cache/log directories to the user we run as, under all conditions */
EXEC_NSS_BYPASS_BUS = 1 << 6, /* Set the SYSTEMD_NSS_BYPASS_BUS environment variable, to disable nss-systemd for dbus */
EXEC_CGROUP_DELEGATE = 1 << 7,
+ EXEC_IS_CONTROL = 1 << 8,
+ EXEC_CONTROL_CGROUP = 1 << 9, /* Place the process not in the indicated cgroup but in a subcgroup '/.control', but only EXEC_CGROUP_DELEGATE and EXEC_IS_CONTROL is set, too */
/* The following are not used by execute.c, but by consumers internally */
- EXEC_PASS_FDS = 1 << 8,
- EXEC_IS_CONTROL = 1 << 9,
- EXEC_SETENV_RESULT = 1 << 10,
- EXEC_SET_WATCHDOG = 1 << 11,
+ EXEC_PASS_FDS = 1 << 10,
+ EXEC_SETENV_RESULT = 1 << 11,
+ EXEC_SET_WATCHDOG = 1 << 12,
} ExecFlags;
struct ExecParameters {
diff --git a/src/core/service.c b/src/core/service.c
index e05d0e0514..0423f2c73e 100644
--- a/src/core/service.c
+++ b/src/core/service.c
@@ -1429,7 +1429,7 @@ static int service_spawn(
assert(c);
assert(_pid);
- r = unit_prepare_exec(UNIT(s));
+ r = unit_prepare_exec(UNIT(s)); /* This realizes the cgroup, among other things */
if (r < 0)
return r;
@@ -1798,7 +1798,7 @@ static void service_enter_stop_post(Service *s, ServiceResult f) {
r = service_spawn(s,
s->control_command,
s->timeout_stop_usec,
- EXEC_APPLY_SANDBOXING|EXEC_APPLY_CHROOT|EXEC_APPLY_TTY_STDIN|EXEC_IS_CONTROL|EXEC_SETENV_RESULT,
+ EXEC_APPLY_SANDBOXING|EXEC_APPLY_CHROOT|EXEC_APPLY_TTY_STDIN|EXEC_IS_CONTROL|EXEC_SETENV_RESULT|EXEC_CONTROL_CGROUP,
&s->control_pid);
if (r < 0)
goto fail;
@@ -1913,7 +1913,7 @@ static void service_enter_stop(Service *s, ServiceResult f) {
r = service_spawn(s,
s->control_command,
s->timeout_stop_usec,
- EXEC_APPLY_SANDBOXING|EXEC_APPLY_CHROOT|EXEC_IS_CONTROL|EXEC_SETENV_RESULT,
+ EXEC_APPLY_SANDBOXING|EXEC_APPLY_CHROOT|EXEC_IS_CONTROL|EXEC_SETENV_RESULT|EXEC_CONTROL_CGROUP,
&s->control_pid);
if (r < 0)
goto fail;
@@ -1991,7 +1991,7 @@ static void service_enter_start_post(Service *s) {
r = service_spawn(s,
s->control_command,
s->timeout_start_usec,
- EXEC_APPLY_SANDBOXING|EXEC_APPLY_CHROOT|EXEC_IS_CONTROL,
+ EXEC_APPLY_SANDBOXING|EXEC_APPLY_CHROOT|EXEC_IS_CONTROL|EXEC_CONTROL_CGROUP,
&s->control_pid);
if (r < 0)
goto fail;
@@ -2269,7 +2269,7 @@ static void service_enter_reload(Service *s) {
r = service_spawn(s,
s->control_command,
s->timeout_start_usec,
- EXEC_APPLY_SANDBOXING|EXEC_APPLY_CHROOT|EXEC_IS_CONTROL,
+ EXEC_APPLY_SANDBOXING|EXEC_APPLY_CHROOT|EXEC_IS_CONTROL|EXEC_CONTROL_CGROUP,
&s->control_pid);
if (r < 0)
goto fail;
@@ -2309,7 +2309,8 @@ static void service_run_next_control(Service *s) {
timeout,
EXEC_APPLY_SANDBOXING|EXEC_APPLY_CHROOT|EXEC_IS_CONTROL|
(IN_SET(s->control_command_id, SERVICE_EXEC_CONDITION, SERVICE_EXEC_START_PRE, SERVICE_EXEC_STOP_POST) ? EXEC_APPLY_TTY_STDIN : 0)|
- (IN_SET(s->control_command_id, SERVICE_EXEC_STOP, SERVICE_EXEC_STOP_POST) ? EXEC_SETENV_RESULT : 0),
+ (IN_SET(s->control_command_id, SERVICE_EXEC_STOP, SERVICE_EXEC_STOP_POST) ? EXEC_SETENV_RESULT : 0)|
+ (IN_SET(s->control_command_id, SERVICE_EXEC_START_POST, SERVICE_EXEC_RELOAD, SERVICE_EXEC_STOP, SERVICE_EXEC_STOP_POST) ? EXEC_CONTROL_CGROUP : 0),
&s->control_pid);
if (r < 0)
goto fail;

26
SOURCES/0979-man-link-Delegate-documentation-up-with-the-markdown.patch Normal file
View File

@ -0,0 +1,26 @@
From 0c1f96220f2a42c256a1e22e5f16d2ff8f4144df Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 16 Nov 2018 20:29:02 +0100
Subject: [PATCH] man: link Delegate= documentation up with the markdown docs
(cherry picked from commit 077c40bc5271dfc8d9cee179fbed27a27e741973)
Related: #2215925
---
man/systemd.resource-control.xml | 3 +++
1 file changed, 3 insertions(+)
diff --git a/man/systemd.resource-control.xml b/man/systemd.resource-control.xml
index d3bff29169..36a622ebf0 100644
--- a/man/systemd.resource-control.xml
+++ b/man/systemd.resource-control.xml
@@ -808,6 +808,9 @@
specific to the unified hierarchy while others are specific to the legacy hierarchy. Also note that the
kernel might support further controllers, which aren't covered here yet as delegation is either not supported
at all for them or not defined cleanly.</para>
+
+ <para>For further details on the delegation model consult <ulink
+ url="https://systemd.io/CGROUP_DELEGATION">Control Group APIs and Delegation</ulink>.</para>
</listitem>
</varlistentry>

186
SPECS/systemd.spec
View File

@ -13,7 +13,7 @@
Name: systemd
Url: http://www.freedesktop.org/wiki/Software/systemd
Version: 239
Release: 74%{?dist}.5
Release: 78%{?dist}
# For a breakdown of the licensing, see README
License: LGPLv2+ and MIT and GPLv2+
Summary: System and Service Manager
@ -954,16 +954,81 @@ Patch0901: 0901-man-document-the-new-_LINE_BREAK-type.patch
Patch0902: 0902-journald-server-always-create-state-file-in-signal-h.patch
Patch0903: 0903-journald-server-move-relinquish-code-into-function.patch
Patch0904: 0904-journald-server-always-touch-state-file-in-signal-ha.patch
Patch0905: 0905-pager-set-LESSSECURE-whenver-we-invoke-a-pager.patch
Patch0906: 0906-test-login-always-test-sd_pid_get_owner_uid-moderniz.patch
Patch0907: 0907-pager-make-pager-secure-when-under-euid-is-changed-o.patch
Patch0908: 0908-test-ignore-ENOMEDIUM-error-from-sd_pid_get_cgroup.patch
Patch0909: 0909-pstore-fix-crash-and-forward-dummy-arguments-instead.patch
Patch0910: 0910-ci-workflow-for-gathering-metadata-for-source-git-au.patch
Patch0911: 0911-ci-first-part-of-the-source-git-automation-commit-li.patch
Patch0912: 0912-login-add-a-missing-error-check-for-session_set_lead.patch
Patch0913: 0913-logind-reset-session-leader-if-we-know-for-a-fact-th.patch
Patch0914: 0914-sulogin-fix-control-lost-of-the-current-terminal-whe.patch
Patch0905: 0905-test-make-TEST-35-LOGIN-stable-again.patch
Patch0906: 0906-pager-set-LESSSECURE-whenver-we-invoke-a-pager.patch
Patch0907: 0907-test-login-always-test-sd_pid_get_owner_uid-moderniz.patch
Patch0908: 0908-pager-make-pager-secure-when-under-euid-is-changed-o.patch
Patch0909: 0909-ci-trigger-differential-shellcheck-workflow-on-push.patch
Patch0910: 0910-ci-codeql-master-main.patch
Patch0911: 0911-test-ignore-ENOMEDIUM-error-from-sd_pid_get_cgroup.patch
Patch0912: 0912-ci-Mergify-drop-requirements-on-linting-workflows.patch
Patch0913: 0913-ci-workflow-for-gathering-metadata-for-source-git-au.patch
Patch0914: 0914-ci-first-part-of-the-source-git-automation-commit-li.patch
Patch0915: 0915-pstore-fix-crash-and-forward-dummy-arguments-instead.patch
Patch0916: 0916-test-Disable-LUKS-devices-from-initramfs-in-QEMU-tes.patch
Patch0917: 0917-pstore-explicitly-set-the-base-when-converting-recor.patch
Patch0918: 0918-pstore-avoid-opening-the-dmesg.txt-file-if-not-reque.patch
Patch0919: 0919-test-add-a-couple-of-tests-for-systemd-pstore.patch
Patch0920: 0920-ci-update-permissions-for-source-git-automation-work.patch
Patch0921: 0921-sulogin-fix-control-lost-of-the-current-terminal-whe.patch
Patch0922: 0922-parse-util-in-parse_permille-check-negative-earlier.patch
Patch0923: 0923-tree-wide-increase-granularity-of-percent-specificat.patch
Patch0924: 0924-errno-util-introduce-ERRNO_IS_TRANSIENT.patch
Patch0925: 0925-tree-wide-use-ERRNO_IS_TRANSIENT.patch
Patch0926: 0926-libsystemd-ignore-both-EINTR-and-EAGAIN.patch
Patch0927: 0927-sd-bus-handle-EINTR-return-from-bus_poll.patch
Patch0928: 0928-stdio-bridge-don-t-be-bothered-with-EINTR.patch
Patch0929: 0929-sd-netlink-handle-EINTR-from-poll-gracefully-as-succ.patch
Patch0930: 0930-resolved-handle-EINTR-returned-from-fd_wait_for_even.patch
Patch0931: 0931-utmp-wtmp-fix-error-in-case-isatty-fails.patch
Patch0932: 0932-utmp-wtmp-handle-EINTR-gracefully-when-waiting-to-wr.patch
Patch0933: 0933-journal-vacuum-count-size-of-all-journal-files.patch
Patch0934: 0934-resolved-instead-of-closing-DNS-UDP-transaction-fds-.patch
Patch0935: 0935-resolved-close-UDP-socket-when-we-received-a-network.patch
Patch0936: 0936-ci-allow-RHEL-only-labels-to-mark-downstream-only-co.patch
Patch0937: 0937-man-tweak-markup-in-systemd-pstore.service-8.patch
Patch0938: 0938-man-add-.service-suffix-to-systemd-pstore-8.patch
Patch0939: 0939-presets-enable-systemd-pstore.service-by-default.patch
Patch0940: 0940-logind-simplify-code.patch
Patch0941: 0941-format-table-add-TABLE_TIMESTAMP_UTC-and-_RELATIVE.patch
Patch0942: 0942-loginctl-shorten-variable-name.patch
Patch0943: 0943-loginctl-use-bus_map_all_properties.patch
Patch0944: 0944-loginctl-show-session-idle-status-in-list-sessions.patch
Patch0945: 0945-loginctl-list-sessions-fix-timestamp-for-idle-hint.patch
Patch0946: 0946-loginctl-also-show-idle-hint-in-session-status.patch
Patch0947: 0947-core-timer-Always-use-inactive_exit_timestamp-if-it-.patch
Patch0948: 0948-timer-Use-dual_timestamp_is_set-in-one-more-place.patch
Patch0949: 0949-ci-drop-systemd-stable-from-advanced-commit-linter-c.patch
Patch0950: 0950-core-mount-escape-invalid-UTF8-char-in-dbus-reply.patch
Patch0951: 0951-login-add-a-missing-error-check-for-session_set_lead.patch
Patch0952: 0952-logind-reset-session-leader-if-we-know-for-a-fact-th.patch
Patch0953: 0953-test-login-skip-consistency-checks-when-logind-is-no.patch
Patch0954: 0954-sd-event-remove-dead-code-and-use-_cleanup_.patch
Patch0955: 0955-sd-event-don-t-destroy-inotify-data-structures-from-.patch
Patch0956: 0956-sd-event-add-sd_event_add_inotify_fd-call.patch
Patch0957: 0957-test-add-test-case-for-self-destroy-inotify-handler.patch
Patch0958: 0958-doc-add-downstream-CONTRIBUTING-document.patch
Patch0959: 0959-doc-use-link-with-prefilled-Jira-issue.patch
Patch0960: 0960-docs-link-downstream-CONTRIBUTING-in-README.patch
Patch0961: 0961-unit-drop-in-Fix-ordering-of-special-type.d-drop-ins.patch
Patch0962: 0962-Add-failing-test-to-show-service.d-global-drop-in-do.patch
Patch0963: 0963-test-set-indentation-to-4-spaces.patch
Patch0964: 0964-test-TEST-15-remove-all-created-unit-files.patch
Patch0965: 0965-test-use-quotes-where-necessary.patch
Patch0966: 0966-tree-wide-drop-manually-crafted-message-for-missing-.patch
Patch0967: 0967-manager-reformat-boolean-expression-in-unit_is_prist.patch
Patch0968: 0968-manager-allow-transient-units-to-have-drop-ins.patch
Patch0969: 0969-TEST-15-allow-helper-functions-to-accept-other-unit-.patch
Patch0970: 0970-TEST-15-also-test-hierarchical-drop-ins-for-slices.patch
Patch0971: 0971-TEST-15-add-test-for-transient-units-with-drop-ins.patch
Patch0972: 0972-TEST-15-add-one-more-test-for-drop-in-precedence.patch
Patch0973: 0973-udev-net_id-introduce-naming-scheme-for-RHEL-8.9.patch
Patch0974: 0974-meson-remove-libdw-dependency-from-pstore.patch
Patch0975: 0975-pstore-introduce-tmpfiles.d-systemd-pstore.conf.patch
Patch0976: 0976-tmpfiles-don-t-complain-if-we-can-t-enable-pstore-in.patch
Patch0977: 0977-pstore-don-t-enable-crash_kexec_post_notifiers-by-de.patch
Patch0978: 0978-core-when-Delegate-yes-is-set-for-a-unit-run-ExecSta.patch
Patch0979: 0979-man-link-Delegate-documentation-up-with-the-markdown.patch
%ifarch %{ix86} x86_64 aarch64
%global have_gnu_efi 1
@ -1594,26 +1659,91 @@ fi
%files tests -f .file-list-tests
%changelog
* Mon Aug 07 2023 systemd maintenance team <systemd-maint@redhat.com> - 239-74.5
- spec: prevent 'myhostname' from being appended on upgrade (#2229687)
* Tue Aug 22 2023 systemd maintenance team <systemd-maint@redhat.com> - 239-78
- login: add a missing error check for session_set_leader() (#2158167)
- logind: reset session leader if we know for a fact that it is gone (#2158167)
- test-login: skip consistency checks when logind is not active (#2223582)
- sd-event: remove dead code and use _cleanup_ (#2211358)
- sd-event: don't destroy inotify data structures from inotify event handler (#2211358)
- sd-event: add sd_event_add_inotify_fd() call (#2211358)
- test: add test case for self-destroy inotify handler (#2211358)
- doc: add downstream CONTRIBUTING document (#2179309)
- doc: use link with prefilled Jira issue (#2179309)
- docs: link downstream CONTRIBUTING in README (#2179309)
- unit drop-in: Fix ordering of special type.d drop-ins (#2156620)
- Add failing test to show service.d global drop-in does not get overridden by more specific dropins (#2156620)
- test: set indentation to 4 spaces (#2156620)
- test/TEST-15: remove all created unit files (#2156620)
- test: use quotes where necessary (#2156620)
- tree-wide: drop manually-crafted message for missing variables (#2156620)
- manager: reformat boolean expression in unit_is_pristine() (#2156620)
- manager: allow transient units to have drop-ins (#2156620)
- TEST-15: allow helper functions to accept other unit types (#2156620)
- TEST-15: also test hierarchical drop-ins for slices (#2156620)
- TEST-15: add test for transient units with drop-ins (#2156620)
- TEST-15: add one more test for drop-in precedence (#2156620)
- udev/net_id: introduce naming scheme for RHEL-8.9 (#2231846)
- meson: remove libdw dependency from pstore (#2211416)
- pstore: introduce tmpfiles.d/systemd-pstore.conf (#2211416)
- tmpfiles: don't complain if we can't enable pstore in containers (#2211416)
- pstore: don't enable crash_kexec_post_notifiers by default (#2211416)
- core: when Delegate=yes is set for a unit, run ExecStartPre= and friends in a subcgroup of the unit (#2215925)
- man: link Delegate= documentation up with the markdown docs (#2215925)
* Wed Aug 02 2023 systemd maintenance team <systemd-maint@redhat.com> - 239-74.4
- sulogin: fix control lost of the current terminal when default.target is rescue.target (#2227769)
* Mon Jul 17 2023 systemd maintenance team <systemd-maint@redhat.com> - 239-77
- ci: update permissions for source-git automation workflows (#2179309)
- sulogin: fix control lost of the current terminal when default.target is rescue.target (#2169932)
- parse-util: in parse_permille() check negative earlier (#2178179)
- tree-wide: increase granularity of percent specifications all over the place to permille (#2178179)
- errno-util: introduce ERRNO_IS_TRANSIENT() (#2172846)
- tree-wide: use ERRNO_IS_TRANSIENT() (#2172846)
- libsystemd: ignore both EINTR and EAGAIN (#2172846)
- sd-bus: handle -EINTR return from bus_poll() (#2172846)
- stdio-bridge: don't be bothered with EINTR (#2172846)
- sd-netlink: handle EINTR from poll() gracefully, as success (#2172846)
- resolved: handle -EINTR returned from fd_wait_for_event() better (#2172846)
- utmp-wtmp: fix error in case isatty() fails (#2172846)
- utmp-wtmp: handle EINTR gracefully when waiting to write to tty (#2172846)
- journal-vacuum: count size of all journal files (#2180380)
- resolved: instead of closing DNS UDP transaction fds right-away, add them to a socket "graveyard" (#2156751)
- resolved: close UDP socket when we received a network error on it (#2156751)
- ci: allow RHEL-only labels to mark downstream-only commits (#2179309)
- man: tweak markup in systemd-pstore.service(8) (#2217786)
- man: add .service suffix to systemd-pstore(8) (#2217786)
- presets: enable systemd-pstore.service by default (#2217786)
- logind: simplify code (#2209328)
- format-table: add TABLE_TIMESTAMP_UTC and _RELATIVE (#2156786)
- loginctl: shorten variable name (#2156786)
- loginctl: use bus_map_all_properties (#2156786)
- loginctl: show session idle status in list-sessions (#2156786)
- loginctl: list-sessions: fix timestamp for idle hint (#2156786)
- loginctl: also show idle hint in session-status (#2156786)
- core/timer: Always use inactive_exit_timestamp if it is set (#1719364)
- timer: Use dual_timestamp_is_set() in one more place (#1719364)
- ci: drop systemd-stable from advanced-commit-linter config (#2179309)
- core/mount: escape invalid UTF8 char in dbus reply (#2158724)
* Thu Jul 20 2023 systemd maintenance team <systemd-maint@redhat.com> - 239-74.3
- login: add a missing error check for session_set_leader() (#2223602)
- logind: reset session leader if we know for a fact that it is gone (#2223602)
* Thu May 18 2023 systemd maintenance team <systemd-maint@redhat.com> - 239-76
- ci(Mergify): drop requirements on linting workflows (#2179309)
- ci: workflow for gathering metadata for source-git automation (#2179309)
- ci: first part of the source-git automation - commit linter (#2179309)
- pstore: fix crash and forward dummy arguments instead of NULL (#2190151)
- test: Disable LUKS devices from initramfs in QEMU tests (#2190151)
- pstore: explicitly set the base when converting record ID (#2190151)
- pstore: avoid opening the dmesg.txt file if not requested (#2190151)
- test: add a couple of tests for systemd-pstore (#2190151)
* Thu May 18 2023 systemd maintenance team <systemd-maint@redhat.com> - 239-74.2
- pstore: fix crash and forward dummy arguments instead of NULL (#2190153)
- ci: workflow for gathering metadata for source-git automation (#2190153)
- ci: first part of the source-git automation - commit linter (#2190153)
* Tue Apr 18 2023 systemd maintenance team <systemd-maint@redhat.com> - 239-74.1
- pager: set $LESSSECURE whenver we invoke a pager (#2175623)
- test-login: always test sd_pid_get_owner_uid(), modernize (#2175623)
- pager: make pager secure when under euid is changed or explicitly requested (#2175623)
- test: ignore ENOMEDIUM error from sd_pid_get_cgroup() (#2175623)
* Tue Apr 18 2023 systemd maintenance team <systemd-maint@redhat.com> - 239-75
- journald-server: always create state file in signal handler (#2176892)
- journald-server: move relinquish code into function (#2176892)
- journald-server: always touch state file in signal handler (#2176892)
- test: make TEST-35-LOGIN stable again (#2179309)
- pager: set $LESSSECURE whenver we invoke a pager (#2175624)
- test-login: always test sd_pid_get_owner_uid(), modernize (#2175624)
- pager: make pager secure when under euid is changed or explicitly requested (#2175624)
- ci: trigger differential-shellcheck workflow on push (#2179309)
- ci: codeql `master` -> `main` (#2179309)
- test: ignore ENOMEDIUM error from sd_pid_get_cgroup() (#2175622)
* Tue Mar 14 2023 systemd maintenance team <systemd-maint@redhat.com> - 239-74
- journald-server: always create state file in signal handler (#2174645)