Blame SOURCES/quota-4.06-quota_nld-Initialize-sa_mask-when-registering-PID-fi.patch
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From 25f16b1de313ce0d411f754572f94f051bfbe3c8 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= <ppisar@redhat.com>
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Date: Tue, 16 Mar 2021 17:28:15 +0100
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Subject: [PATCH] quota_nld: Initialize sa_mask when registering PID file
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removal
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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term_action.sa_mask is an automatic variable and and thus unitialized.
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This patch empties the signal mask.
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Signed-off-by: Petr Písař <ppisar@redhat.com>
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Signed-off-by: Jan Kara <jack@suse.cz>
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---
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quota_nld.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/quota_nld.c b/quota_nld.c
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index 72d99a9..09c4775 100644
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--- a/quota_nld.c
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+++ b/quota_nld.c
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@@ -466,7 +466,7 @@ static void use_pid_file(void)
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term_action.sa_handler = remove_pid;
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term_action.sa_flags = 0;
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- if (sigaction(SIGTERM, &term_action, NULL))
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+ if (sigemptyset(&term_action.sa_mask) || sigaction(SIGTERM, &term_action, NULL))
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errstr(_("Could not register PID file removal on SIGTERM.\n"));
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if (store_pid())
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errstr(_("Could not store my PID %jd.\n"), (intmax_t )getpid());
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--
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2.26.3
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