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do not rotate logs on prerotate failure

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han_hui_hui 2023-06-05 13:07:45 +00:00
parent 4ae79e42bd
commit 32fd2ff5f5
2 changed files with 51 additions and 1 deletions
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45
backport-do-not-rotate-old-logs-on-prerotate-failure.patch Normal file
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@ -0,0 +1,45 @@
From 5f24239f282b8c6291cf35ea5f871ed0ca6b2672 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
Date: Tue, 4 Apr 2023 17:49:06 +0200
Subject: [PATCH] do not rotate old logs on prerotate failure
Ensures old logs are preserved and not rotated out for logs with a
failing prerotate script.
Alternative to #502
---
logrotate.c | 14 ++++++++++----
1 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/logrotate.c b/logrotate.c
index f44b3851..d3ccb447 100644
--- a/logrotate.c
+++ b/logrotate.c
@@ -2476,10 +2476,6 @@ static int rotateLogSet(const struct logInfo *log, int force)
return 1;
}
memset(rotNames[i], 0, sizeof(struct logNames));
-
- logHasErrors[i] |=
- prerotateSingleLog(log, i, state[i], rotNames[i]);
- hasErrors |= logHasErrors[i];
}
if (log->pre
@@ -2509,6 +2505,16 @@ static int rotateLogSet(const struct logInfo *log, int force)
}
}
+ for (i = j;
+ ((log->flags & LOG_FLAG_SHAREDSCRIPTS) && i < log->numFiles)
+ || (!(log->flags & LOG_FLAG_SHAREDSCRIPTS) && i == j); i++) {
+ if (! ( (logHasErrors[i] && !(log->flags & LOG_FLAG_SHAREDSCRIPTS))
+ || (hasErrors && (log->flags & LOG_FLAG_SHAREDSCRIPTS)) ) ) {
+ logHasErrors[i] |= prerotateSingleLog(log, i, state[i], rotNames[i]);
+ hasErrors |= logHasErrors[i];
+ }
+ }
+
for (i = j;
((log->flags & LOG_FLAG_SHAREDSCRIPTS) && i < log->numFiles)
|| (!(log->flags & LOG_FLAG_SHAREDSCRIPTS) && i == j); i++) {

7
logrotate.spec
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@ -2,13 +2,15 @@
Name: logrotate Name: logrotate
Version: 3.20.1 Version: 3.20.1
Release: 1 Release: 2
Summary: simplify the administration of log files Summary: simplify the administration of log files
License: GPLv2+ License: GPLv2+
Url: https://github.com/logrotate/logrotate Url: https://github.com/logrotate/logrotate
Source0: https://github.com/logrotate/logrotate/releases/download/%{version}/logrotate-%{version}.tar.xz Source0: https://github.com/logrotate/logrotate/releases/download/%{version}/logrotate-%{version}.tar.xz
# lockState: do not print `error:` when exit code is unaffected # lockState: do not print `error:` when exit code is unaffected
Patch0: 0001-logrotate-3.20.1-lock-state-msg.patch Patch0: 0001-logrotate-3.20.1-lock-state-msg.patch
Patch6001: backport-do-not-rotate-old-logs-on-prerotate-failure.patch
BuildRequires: acl gcc automake libacl-devel libselinux-devel popt-devel BuildRequires: acl gcc automake libacl-devel libselinux-devel popt-devel
Requires: coreutils Requires: coreutils
@ -75,6 +77,9 @@ fi
%{_mandir}/man5/logrotate.conf.5* %{_mandir}/man5/logrotate.conf.5*
%changelog %changelog
* Mon Jun 5 2023 hanhuihui <hanhuihui5@huawei.com> - 3.20.1-2
- do not rotate old logs on prerotate failure
* Fri Jun 10 2022 duyiwei <duyiwei@kylinos.cn> - 3.20.1-1 * Fri Jun 10 2022 duyiwei <duyiwei@kylinos.cn> - 3.20.1-1
- upgrade version to 3.20.1 and fix CVE-2022-1348 - upgrade version to 3.20.1 and fix CVE-2022-1348