From: Jakub Jelinek <jakub@redhat.com>
Date: Fri, 29 Aug 2003 15:02:43 +0000 (+0000)
Subject: (tf_sigwait, tf_sigwaitinfo, tf_sigtimedwait): Add sigemptyset before sigaddset.... 
X-Git-Tag: upstream/2.30~18859
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=97b6614c20dbc98776699ee19fc6d5e3f5d74a68;p=external%2Fglibc.git

(tf_sigwait, tf_sigwaitinfo, tf_sigtimedwait): Add sigemptyset before sigaddset. Reported by jreiser@BitWagon.com.
---

diff --git a/nptl/tst-cancel4.c b/nptl/tst-cancel4.c
index d6d9f69..8af6d42 100644
--- a/nptl/tst-cancel4.c
+++ b/nptl/tst-cancel4.c
@@ -776,6 +776,7 @@ tf_sigwait (void *arg)
 
   /* Block SIGUSR1.  */
   sigset_t mask;
+  sigemptyset (&mask);
   sigaddset (&mask, SIGUSR1);
   if (pthread_sigmask (SIG_BLOCK, &mask, NULL) != 0)
     {
@@ -819,6 +820,7 @@ tf_sigwaitinfo (void *arg)
 
   /* Block SIGUSR1.  */
   sigset_t mask;
+  sigemptyset (&mask);
   sigaddset (&mask, SIGUSR1);
   if (pthread_sigmask (SIG_BLOCK, &mask, NULL) != 0)
     {
@@ -863,6 +865,7 @@ tf_sigtimedwait (void *arg)
 
   /* Block SIGUSR1.  */
   sigset_t mask;
+  sigemptyset (&mask);
   sigaddset (&mask, SIGUSR1);
   if (pthread_sigmask (SIG_BLOCK, &mask, NULL) != 0)
     {