svn commit: samba r20984 - in branches/SAMBA_4_0/source/lib/events: .

[abartlet at samba.org]

Author: abartlet
Date: 2007-01-23 22:28:21 +0000 (Tue, 23 Jan 2007)
New Revision: 20984

WebSVN: http://websvn.samba.org/cgi-bin/viewcvs.cgi?view=rev&root=samba&rev=20984

Log:
Try to ensure we can't have sig_state dissapear before se.

I think this happens when both are eventual children of the autofree context.

(Trying to track down a valgrind error on fort).

Andrew Bartlett

Modified:
   branches/SAMBA_4_0/source/lib/events/events_signal.c


Changeset:
Modified: branches/SAMBA_4_0/source/lib/events/events_signal.c
===================================================================
--- branches/SAMBA_4_0/source/lib/events/events_signal.c	2007-01-23 20:57:50 UTC (rev 20983)
+++ branches/SAMBA_4_0/source/lib/events/events_signal.c	2007-01-23 22:28:21 UTC (rev 20984)
@@ -171,6 +171,11 @@
 	se->private_data	= private_data;
 	se->signum              = signum;
 	se->sa_flags            = sa_flags;
+	
+	/* Ensure, no matter the destruction order, that we always have a handle on the global sig_state */
+	if (!talloc_reference(se, sig_state)) {
+		return NULL;
+	}
 
 	/* only install a signal handler if not already installed */
 	if (sig_state->sig_handlers[signum] == NULL) {