Fix segfault of "pan" on signal action. pan segfaults when receiving various signal registered by sigaction. Valgrind reports various uninitalied bytes of the sigaction struct: Initializing the sigaction struct as empty avoids a segfault of "pan". Signed-off-by: Daniel Gollub <dgollub@suse.de>. Acked-by: Nate Straz <nstraz@redhat.com>.

1 files changed, 5 insertions, 1 deletions

diff --git a/pan/pan.c b/pan/pan.c
index 457de0f75..e392c3bc6 100644
--- a/pan/pan.c
+++ b/pan/pan.c
@@ -49,7 +49,7 @@
  *			   - added option to create a command file with all failed tests.
  * 	
  */
-/* $Id: pan.c,v 1.26 2008/05/19 13:37:14 subrata_modak Exp $ */
+/* $Id: pan.c,v 1.27 2008/10/29 07:03:39 subrata_modak Exp $ */
 
 #include <errno.h>
 #include <string.h>
@@ -444,7 +444,11 @@ main(int argc, char **argv)
 
     rec_signal = send_signal = 0;
     if (run_time != -1) { alarm(run_time); }
+
+    sigemptyset(&sa.sa_mask);
+    sa.sa_flags = 0;
     sa.sa_handler = wait_handler;
+
     sigaction(SIGALRM, &sa, NULL);
     sigaction(SIGINT, &sa, NULL);
     sigaction(SIGTERM, &sa, NULL);