From: Roy Marples <roy@marples.name>
Date: Sun, 27 Jan 2008 19:49:32 +0000 (+0000)
Subject: We should zero the sa structure before use.
X-Git-Tag: v3.2.3~58
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=db881afe318a0af8e0e5617ce7527da7d3de63b8;p=thirdparty%2Fdhcpcd.git

We should zero the sa structure before use.
---

diff --git a/signal.c b/signal.c
index 11e0865e..cd6ea82c 100644
--- a/signal.c
+++ b/signal.c
@@ -142,6 +142,7 @@ int signal_setup (void)
 		    fcntl (signal_pipe[i], F_SETFD, flags | FD_CLOEXEC) == -1)
 			logger (LOG_ERR ,"fcntl: %s", strerror (errno));
 
+	memset (&sa, 0, sizeof (struct sigaction));
 	sa.sa_handler = signal_handler;
 	sigemptyset (&sa.sa_mask);
 	for (i = 0; i < sizeof (handle_sigs) / sizeof (handle_sigs[0]); i++)