From: Richard Mudgett <rmudgett@digium.com>
Date: Fri, 11 Apr 2014 21:37:42 +0000 (+0000)
Subject: app_stack: Add missing unlock in off-nominal path of STACK_PEEK function.
X-Git-Tag: 1.8.28.0-rc1~33
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ee72a7a7d118235f405685f7d3d8bbb08cafc9e6;p=thirdparty%2Fasterisk.git

app_stack: Add missing unlock in off-nominal path of STACK_PEEK function.

ASTERISK-23620 #close
Reported by: Bradley Watkins
Patches:
      ASTERISK-23620_unlock_oldlist.patch (license #5021) patch uploaded by Bradley Watkins


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@412225 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/apps/app_stack.c b/apps/app_stack.c
index 4c8553c145..496ac4bbd3 100644
--- a/apps/app_stack.c
+++ b/apps/app_stack.c
@@ -734,6 +734,7 @@ static int stackpeek_read(struct ast_channel *chan, const char *cmd, char *data,
 		if (!ast_true(args.suppress)) {
 			ast_log(LOG_ERROR, "Stack peek of '%s' is more stack frames than I have\n", args.n);
 		}
+		AST_LIST_UNLOCK(oldlist);
 		ast_channel_unlock(chan);
 		return -1;
 	}