From 25f16b1de313ce0d411f754572f94f051bfbe3c8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= <ppisar@redhat.com>
Date: Tue, 16 Mar 2021 17:28:15 +0100
Subject: [PATCH] quota_nld: Initialize sa_mask when registering PID file
removal
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term_action.sa_mask is an automatic variable and and thus unitialized.
This patch empties the signal mask.
Signed-off-by: Petr Písař <ppisar@redhat.com>
Signed-off-by: Jan Kara <jack@suse.cz>
---
quota_nld.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/quota_nld.c b/quota_nld.c
index 72d99a9..09c4775 100644
--- a/quota_nld.c
+++ b/quota_nld.c
@@ -466,7 +466,7 @@ static void use_pid_file(void)
term_action.sa_handler = remove_pid;
term_action.sa_flags = 0;
- if (sigaction(SIGTERM, &term_action, NULL))
+ if (sigemptyset(&term_action.sa_mask) || sigaction(SIGTERM, &term_action, NULL))
errstr(_("Could not register PID file removal on SIGTERM.\n"));
if (store_pid())
errstr(_("Could not store my PID %jd.\n"), (intmax_t )getpid());
--
2.26.3