[SCM] Samba Shared Repository - branch master updated

[Andreas Schneider]

The branch, master has been updated
       via  833a2f4 lib: tevent: Fix memory leak reported by Pavel Březina <pbrezina at redhat.com> when old signal action restored.
      from  03081c2 Real memeory leak(buildup) issue in loadparm.

https://git.samba.org/?p=samba.git;a=shortlog;h=master


- Log -----------------------------------------------------------------
commit 833a2f474367624dd9980abb28227850e95fe976
Author: Jeremy Allison <jra at samba.org>
Date:   Tue Feb 16 14:23:53 2016 -0800

    lib: tevent: Fix memory leak reported by Pavel Březina <pbrezina at redhat.com> when old signal action restored.
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11742
    
    Signed-off-by: Jeremy Allison <jra at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    
    Autobuild-User(master): Andreas Schneider <asn at cryptomilk.org>
    Autobuild-Date(master): Thu Feb 18 01:42:50 CET 2016 on sn-devel-144

-----------------------------------------------------------------------

Summary of changes:
 lib/tevent/tevent_signal.c | 4 ++++
 1 file changed, 4 insertions(+)


Changeset truncated at 500 lines:

diff --git a/lib/tevent/tevent_signal.c b/lib/tevent/tevent_signal.c
index 924dc05..9bc11ed 100644
--- a/lib/tevent/tevent_signal.c
+++ b/lib/tevent/tevent_signal.c
@@ -212,6 +212,7 @@ static int tevent_signal_destructor(struct tevent_signal *se)
 		/* restore old handler, if any */
 		if (sig_state->oldact[se->signum]) {
 			sigaction(se->signum, sig_state->oldact[se->signum], NULL);
+			talloc_free(sig_state->oldact[se->signum]);
 			sig_state->oldact[se->signum] = NULL;
 		}
 #ifdef SA_SIGINFO
@@ -342,6 +343,8 @@ struct tevent_signal *tevent_common_add_signal(struct tevent_context *ev,
 			return NULL;
 		}
 		if (sigaction(signum, &act, sig_state->oldact[signum]) == -1) {
+			talloc_free(sig_state->oldact[signum]);
+			sig_state->oldact[signum] = NULL;
 			talloc_free(se);
 			return NULL;
 		}
@@ -505,6 +508,7 @@ void tevent_cleanup_pending_signal_handlers(struct tevent_signal *se)
 	if (sig_state->sig_handlers[se->signum] == NULL) {
 		if (sig_state->oldact[se->signum]) {
 			sigaction(se->signum, sig_state->oldact[se->signum], NULL);
+			talloc_free(sig_state->oldact[se->signum]);
 			sig_state->oldact[se->signum] = NULL;
 		}
 	}


-- 
Samba Shared Repository