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!72 Fix double free for SIGUSR1

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From: @yixiangzhike 
Reviewed-by: @HuaxinLuGitee 
Signed-off-by: @HuaxinLuGitee
This commit is contained in:
openeuler-ci-bot 2025-04-21 08:00:07 +00:00 committed by Gitee
commit a18343bf7a
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GPG Key ID: 173E9B9CA92EEF8F
2 changed files with 60 additions and 1 deletions
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9
aide.spec
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@ -2,7 +2,7 @@
Name: aide
Version: 0.17.4
Release: 5
Release: 6
Summary: Advanced Intrusion Detection Environment
License: GPLv2+
URL: http://sourceforge.net/projects/aide
@ -27,6 +27,7 @@ Patch2: backport-Fix-handling-of-duplicate-database-entries.patch
Patch3: backport-Switch-from-PCRE-to-PCRE2-closes-116.patch
Patch4: backport-Fix-condition-for-error-message-of-failing-to-open-g.patch
Patch5: backport-Use-signal-safe-write-function-in-signal-handler.patch
Patch6: backport-Handle-SIGUSR1-only-after-config-parsing.patch
%description
AIDE (Advanced Intrusion Detection Environment, [eyd]) is a file and directory integrity checker.
@ -82,6 +83,12 @@ make check
%{_mandir}/*/*
%changelog
* Thu Apr 17 2025 yixiangzhike <yixiangzhike007@163.com> - 0.17.4-6
- Type:bugfix
- ID:NA
- SUG:NA
- DESC: backport upstream patch to fix double free for SIGUSR1
* Thu Jan 9 2025 yixiangzhike <yixiangzhike007@163.com> - 0.17.4-5
- Type:bugfix
- ID:NA

52
backport-Handle-SIGUSR1-only-after-config-parsing.patch Normal file
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@ -0,0 +1,52 @@
From 04b51aa49461a2e762a7d363cabcd73718023250 Mon Sep 17 00:00:00 2001
From: Hannes von Haugwitz <hannes@vonhaugwitz.com>
Date: Tue, 25 Mar 2025 19:19:37 +0100
Subject: [PATCH] Handle SIGUSR1 only after config parsing
* closes: #181
---
src/aide.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/src/aide.c b/src/aide.c
index e935794..beb8c01 100644
--- a/src/aide.c
+++ b/src/aide.c
@@ -91,14 +91,11 @@ static void usage(int exitvalue)
static void sig_handler(int);
-static void init_sighandler()
+static void init_db_sighandler()
{
signal(SIGBUS,sig_handler);
signal(SIGTERM,sig_handler);
- signal(SIGUSR1,sig_handler);
signal(SIGHUP,sig_handler);
-
- return;
}
static void sig_handler(int signum)
@@ -557,7 +554,7 @@ int main(int argc,char**argv)
textdomain(PACKAGE);
#endif
umask(0177);
- init_sighandler();
+ init_db_sighandler();
setdefaults_before_config();
@@ -584,6 +581,9 @@ int main(int argc,char**argv)
setdefaults_after_config();
+ log_msg(LOG_LEVEL_DEBUG, "initialize signal handler for SIGUSR1");
+ signal(SIGUSR1,sig_handler);
+
log_msg(LOG_LEVEL_CONFIG, "report_urls:");
log_report_urls(LOG_LEVEL_CONFIG);
--
2.33.0