[asterisk-commits] russell: trunk r128796 - in /trunk: ./ channels/chan_iax2.c

SVN commits to the Asterisk project asterisk-commits at lists.digium.com
Mon Jul 7 17:42:31 CDT 2008


Author: russell
Date: Mon Jul  7 17:42:30 2008
New Revision: 128796

URL: http://svn.digium.com/view/asterisk?view=rev&rev=128796
Log:
Merged revisions 128795 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/branches/1.4

........
r128795 | russell | 2008-07-07 17:41:48 -0500 (Mon, 07 Jul 2008) | 8 lines

Fix handling of when a pvt disappears.  Properly return the pvt locked
and don't hold the pvt lock while destroying the ast_channel.

(closes issue #13014)
Reported by: jpgrayson
Patches:
      chan_iax2_ast_iax2_new2.patch uploaded by jpgrayson (license 492)

........

Modified:
    trunk/   (props changed)
    trunk/channels/chan_iax2.c

Propchange: trunk/
------------------------------------------------------------------------------
Binary property 'branch-1.4-merged' - no diff available.

Modified: trunk/channels/chan_iax2.c
URL: http://svn.digium.com/view/asterisk/trunk/channels/chan_iax2.c?view=diff&rev=128796&r1=128795&r2=128796
==============================================================================
--- trunk/channels/chan_iax2.c (original)
+++ trunk/channels/chan_iax2.c Mon Jul  7 17:42:30 2008
@@ -4091,11 +4091,13 @@
 	ast_mutex_unlock(&iaxsl[callno]);
 	tmp = ast_channel_alloc(1, state, i->cid_num, i->cid_name, i->accountcode, i->exten, i->context, i->amaflags, "IAX2/%s-%d", i->host, i->callno);
 	ast_mutex_lock(&iaxsl[callno]);
-	if (!iaxs[callno]) {
+	if (i != iaxs[callno]) {
 		if (tmp) {
+			/* unlock and relock iaxsl[callno] to preserve locking order */
+			ast_mutex_unlock(&iaxsl[callno]);
 			ast_channel_free(tmp);
-		}
-		ast_mutex_unlock(&iaxsl[callno]);
+			ast_mutex_lock(&iaxsl[callno]);
+		}
 		return NULL;
 	}
 	iax2_ami_channelupdate(i);




More information about the asterisk-commits mailing list