From: Jan Safranek <jsafrane@redhat.com>
Date: Mon, 7 Jun 2010 09:58:37 +0000 (+0200)
Subject: Check return value of cgroup_read_stats_begin
X-Git-Tag: v0.37.1~66
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3508b7e75f2c97b971e7c54b0ecfb0e007f9e273;p=thirdparty%2Flibcgroup.git

Check return value of cgroup_read_stats_begin

Check return value of cgroup_read_stats_begin.

Signed-off-by: Jan Safranek <jsafrane@redhat.com>
Signed-off-by: Dhaval Giani <dhaval.giani@gmail.com>
---

diff --git a/src/tools/cgget.c b/src/tools/cgget.c
index 661011be..de1a7dc1 100644
--- a/src/tools/cgget.c
+++ b/src/tools/cgget.c
@@ -50,7 +50,7 @@ static int display_one_record(char *name, struct cgroup_controller *group_contro
 		void *handle;
 		struct cgroup_stat stat;
 
-		cgroup_read_stats_begin(group_controller->name,
+		ret = cgroup_read_stats_begin(group_controller->name,
 			"/", &handle, &stat);
 		if (ret != 0) {
 			fprintf(stderr, "stats read failed\n");