From: Serge Hallyn <serge.hallyn@ubuntu.com>
Date: Mon, 7 Oct 2013 19:10:29 +0000 (-0500)
Subject: coverity: free dent_buf on error path (cgroup.c)
X-Git-Tag: lxc-1.0.0.alpha2~42
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=034ef75d494c5ee6d46c04c3659a5be121a943ca;p=thirdparty%2Flxc.git

coverity: free dent_buf on error path (cgroup.c)

Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
---

diff --git a/src/lxc/cgroup.c b/src/lxc/cgroup.c
index 49cc19055..5831e4e4c 100644
--- a/src/lxc/cgroup.c
+++ b/src/lxc/cgroup.c
@@ -1864,8 +1864,10 @@ int cgroup_recursive_task_count(const char *cgroup_path)
 	process_lock();
 	d = opendir(cgroup_path);
 	process_unlock();
-	if (!d)
+	if (!d) {
+		free(dent_buf);
 		return 0;
+	}
 
 	while (readdir_r(d, dent_buf, &dent) == 0 && dent) {
 		const char *parts[3] = {