systemd/SOURCES/0702-fix-do-not-check-verify-slice-units-if-recursive-err.patch

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2024-04-30 11:42:21 +00:00
From 529df7ab684596d7dae85da8360138647fa0c46b Mon Sep 17 00:00:00 2001
From: Maanya Goenka <maanyagoenka@microsoft.com>
Date: Wed, 27 Sep 2023 15:44:04 +0000
Subject: [PATCH] fix: do not check/verify slice units if recursive errors are
to be ignored
Before this fix, when recursive-errors was set to 'no' during a systemd-analyze
verification, the parent slice was checked regardless. The 'no' setting means that,
only the specified unit should be looked at and verified and errors in the slices should be
ignored. This commit fixes that issue.
Example:
Say we have a sample.service file:
[Unit]
Description=Sample Service
[Service]
ExecStart=/bin/echo "a"
Slice=support.slice
Before Change:
systemd-analyze verify --recursive-errors=no maanya/sample.service
Assertion 'u' failed at src/core/unit.c:153, function unit_has_name(). Aborting.
Aborted (core dumped)
After Change:
systemd-analyze verify --recursive-errors=no maanya/sample.service
{No errors}
(cherry picked from commit f660c7fa56b247c278fdb2ebcfea37912f249524)
Related: RHEL-1086
---
src/core/slice.c | 4 ++++
test/units/testsuite-65.sh | 12 ++++++++++++
2 files changed, 16 insertions(+)
diff --git a/src/core/slice.c b/src/core/slice.c
index c453aa033e..8f913a8d45 100644
--- a/src/core/slice.c
+++ b/src/core/slice.c
@@ -96,6 +96,10 @@ static int slice_verify(Slice *s) {
if (r < 0)
return log_unit_error_errno(UNIT(s), r, "Failed to determine parent slice: %m");
+ /* If recursive errors are to be ignored, the parent slice should not be verified */
+ if (UNIT(s)->manager && FLAGS_SET(UNIT(s)->manager->test_run_flags, MANAGER_TEST_RUN_IGNORE_DEPENDENCIES))
+ return 0;
+
if (parent ? !unit_has_name(UNIT_GET_SLICE(UNIT(s)), parent) : !!UNIT_GET_SLICE(UNIT(s)))
return log_unit_error_errno(UNIT(s), SYNTHETIC_ERRNO(ENOEXEC), "Located outside of parent slice. Refusing.");
diff --git a/test/units/testsuite-65.sh b/test/units/testsuite-65.sh
index 4093c5a2a7..7c34948f82 100755
--- a/test/units/testsuite-65.sh
+++ b/test/units/testsuite-65.sh
@@ -217,6 +217,18 @@ set -e
rm /tmp/testfile.service
rm /tmp/testfile2.service
+cat <<EOF >/tmp/sample.service
+[Unit]
+Description = A Sample Service
+
+[Service]
+ExecStart = echo hello
+Slice=support.slice
+EOF
+
+# Zero exit status since no additional dependencies are recursively loaded when the unit file is loaded
+systemd-analyze verify --recursive-errors=no /tmp/sample.service
+
cat <<EOF >/tmp/testfile.service
[Service]
ExecStart = echo hello