From: Walter Doekes <walter+asterisk@wjd.nu>
Date: Wed, 28 May 2014 09:43:03 +0000 (+0000)
Subject: chan_unistim: Unlock mutex in rare OOM condition.
X-Git-Tag: 12.4.0-rc1~97
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b30bd9a8e4809456d6d6fe915b8ab20177b2bdee;p=thirdparty%2Fasterisk.git

chan_unistim: Unlock mutex in rare OOM condition.

#ASTERISK-23792 #close
Reported by: Peter Whisker

Review: https://reviewboard.asterisk.org/r/3567/
........

Merged revisions 414677 from http://svn.asterisk.org/svn/asterisk/branches/11


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/12@414678 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_unistim.c b/channels/chan_unistim.c
index 231bf591da..784bd33079 100644
--- a/channels/chan_unistim.c
+++ b/channels/chan_unistim.c
@@ -6257,10 +6257,10 @@ static struct unistim_device *build_device(const char *cat, const struct ast_var
 		}
 		d = d->next;
 	}
+	ast_mutex_unlock(&devicelock);
 	if (!(lt = ast_calloc(1, sizeof(*lt)))) {
 		return NULL;
 	}
-	ast_mutex_unlock(&devicelock);
 	if (create) {
 		if (!(d = ast_calloc(1, sizeof(*d)))) {
 			return NULL;