update to 3.4-pre1

This commit is contained in:
Miroslav Lichvar 2018-08-31 11:40:21 +02:00
parent 2a5394f185
commit 32f91ae7d1
5 changed files with 8 additions and 132 deletions

4
.gitignore vendored
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@ -1,2 +1,2 @@
/chrony-3.3.tar.gz
/clknetsim-5b4d14.tar.gz
/chrony-3.4-pre1.tar.gz
/clknetsim-774308.tar.gz

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@ -1,34 +0,0 @@
commit 7c5bd948bb7e21fa0ee22f29e97748b2d0360319
Author: Miroslav Lichvar <mlichvar@redhat.com>
Date: Thu May 17 14:16:58 2018 +0200
util: fall back to reading /dev/urandom when getrandom() blocks
With recent changes in the Linux kernel, the getrandom() system call may
block for a long time after boot on machines that don't have enough
entropy. It blocks the chronyd's initialization before it can detach
from the terminal and may cause a chronyd service to fail to start due
to a timeout.
At least for now, enable the GRND_NONBLOCK flag to make the system call
non-blocking and let the code fall back to reading /dev/urandom (which
never blocks) if the system call failed with EAGAIN or any other error.
This makes the start of chronyd non-deterministic with respect to files
that it needs to open and possibly also makes it slightly easier to
guess the transmit/receive timestamp in client requests until the
urandom source is fully initialized.
diff --git a/util.c b/util.c
index 4b3e455..76417d5 100644
--- a/util.c
+++ b/util.c
@@ -1224,7 +1224,7 @@ get_random_bytes_getrandom(char *buf, unsigned int len)
if (disabled)
break;
- if (getrandom(rand_buf, sizeof (rand_buf), 0) != sizeof (rand_buf)) {
+ if (getrandom(rand_buf, sizeof (rand_buf), GRND_NONBLOCK) != sizeof (rand_buf)) {
disabled = 1;
break;
}

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@ -1,85 +0,0 @@
commit 26e08abe71fe66703e06afae1168144dd1eecf3f
Author: Miroslav Lichvar <mlichvar@redhat.com>
Date: Thu Jun 7 16:43:59 2018 +0200
main: create directories before writing pidfile
This makes it possible to save pidfile in /var/run/chrony.
diff --git a/main.c b/main.c
index a2202e9..e538cc5 100644
--- a/main.c
+++ b/main.c
@@ -530,9 +530,6 @@ int main
/* Check whether another chronyd may already be running */
check_pidfile();
- /* Write our pidfile to prevent other chronyds running */
- write_pidfile();
-
if (!user)
user = CNF_GetUser();
@@ -543,6 +540,9 @@ int main
/* Create directories for sockets, log files, and dump files */
CNF_CreateDirs(pw->pw_uid, pw->pw_gid);
+ /* Write our pidfile to prevent other instances from running */
+ write_pidfile();
+
PRV_Initialise();
LCL_Initialise();
SCH_Initialise();
commit e50dc739d88feca6e0da034406034f3d3cf60ca4
Author: Miroslav Lichvar <mlichvar@redhat.com>
Date: Thu Jun 7 16:54:59 2018 +0200
configure: move default pidfile to /var/run/chrony
This allows chronyd to remove its pidfile on exit after dropping the
root privileges in order to prevent another chronyd instance from
failing to start, e.g. due to a wrong SELinux label from chronyd -q.
diff --git a/configure b/configure
index 25773de..c5de5ea 100755
--- a/configure
+++ b/configure
@@ -108,7 +108,7 @@ For better control, use the options below.
since 1970-01-01 [50*365 days ago]
--with-user=USER Specify default chronyd user [root]
--with-hwclockfile=PATH Specify default path to hwclock(8) adjtime file
- --with-pidfile=PATH Specify default pidfile [/var/run/chronyd.pid]
+ --with-pidfile=PATH Specify default pidfile [/var/run/chrony/chronyd.pid]
--with-rtcdevice=PATH Specify default path to RTC device [/dev/rtc]
--with-sendmail=PATH Path to sendmail binary [/usr/lib/sendmail]
--enable-debug Enable debugging support
@@ -229,7 +229,7 @@ feat_ntp_signd=0
ntp_era_split=""
default_user="root"
default_hwclockfile=""
-default_pidfile="/var/run/chronyd.pid"
+default_pidfile="/var/run/chrony/chronyd.pid"
default_rtcdevice="/dev/rtc"
mail_program="/usr/lib/sendmail"
commit 10150bfcab76141b3a9c33b95ad71904fe8ecca2
Author: Miroslav Lichvar <mlichvar@redhat.com>
Date: Thu Jun 7 17:43:57 2018 +0200
examples: update pidfile in chronyd.service
diff --git a/examples/chronyd.service b/examples/chronyd.service
index 4ffe3b1..1777413 100644
--- a/examples/chronyd.service
+++ b/examples/chronyd.service
@@ -7,7 +7,7 @@ ConditionCapability=CAP_SYS_TIME
[Service]
Type=forking
-PIDFile=/var/run/chronyd.pid
+PIDFile=/var/run/chrony/chronyd.pid
EnvironmentFile=-/etc/sysconfig/chronyd
ExecStart=/usr/sbin/chronyd $OPTIONS
PrivateTmp=yes

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@ -1,9 +1,10 @@
%global _hardened_build 1
%global clknetsim_ver 5b4d14
%global prerelease -pre1
%global clknetsim_ver 774308
%bcond_without debug
Name: chrony
Version: 3.3
Version: 3.4
Release: 5%{?dist}
Summary: An NTP client/server
@ -19,12 +20,8 @@ Source4: chrony-dnssrv@.timer
Source10: https://github.com/mlichvar/clknetsim/archive/%{clknetsim_ver}/clknetsim-%{clknetsim_ver}.tar.gz
%{?gitpatch:Patch0: chrony-%{version}%{?prerelease}-%{gitpatch}.patch.gz}
# move pidfile to /var/run/chrony to allow chronyd to remove it on exit
Patch1: chrony-pidfile.patch
# add NTP servers from DHCP when starting service
Patch2: chrony-service-helper.patch
# avoid blocking in getrandom system call
Patch3: chrony-getrandom.patch
BuildRequires: libcap-devel libedit-devel nettle-devel pps-tools-devel
%ifarch %{ix86} x86_64 %{arm} aarch64 mipsel mips64el ppc64 ppc64le s390 s390x
@ -55,9 +52,7 @@ service to other computers in the network.
%prep
%setup -q -n %{name}-%{version}%{?prerelease} -a 10
%{?gitpatch:%patch0 -p1}
%patch1 -p1 -b .pidfile
%patch2 -p1 -b .service-helper
%patch3 -p1 -b .getrandom
%{?gitpatch: echo %{version}-%{gitpatch} > version.txt}
@ -67,7 +62,7 @@ md5sum -c <<-EOF | (! grep -v 'OK$')
e473a9fab7fe200cacce3dca8b66290b examples/chrony.conf.example2
ba6bb05c50e03f6b5ab54a2b7914800d examples/chrony.keys.example
6a3178c4670de7de393d9365e2793740 examples/chrony.logrotate
63e0781f84e89ba6029d93ef0722c4ce examples/chrony.nm-dispatcher
8748a663f0b1943ea491858f414a6b26 examples/chrony.nm-dispatcher
921b354e94f5e3db124cb50d11cd560f examples/chronyd.service
EOF

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@ -1,2 +1,2 @@
SHA512 (chrony-3.3.tar.gz) = 36975d863599141e8e5b071d35cf67326b27f5b0da7ec942dbb4530377d10472b0729eea632e0702718b515cb2d5fd41a7eba158e6dade7f05adfb1bdffa5df0
SHA512 (clknetsim-5b4d14.tar.gz) = 6fc12fec423af00bb7329ee903e49021d38285e891cdb855e2c48ebf335d4142cc742acce85f37a51f97ed33643ff54d9da9a1adf6365b8e5a719a409334020c
SHA512 (chrony-3.4-pre1.tar.gz) = b45c2f94060ee4f5917d49420a726c412231cb8c3fdc4475465daee6d24d809ae6cb146332e88c975d58f969de357d1b9e2fb3a1c66e35f988f6c8828b39f9a3
SHA512 (clknetsim-774308.tar.gz) = 303c9d270e62f3de80a02da387b3df4188dabac738f249ac25096e202cbb2991e23c116713dfce5c3f4c17c1925af9796b0828de74b501fef1cc01b098e2c5c5