From: Jan Safranek <jsafrane@redhat.com>
Date: Thu, 2 Dec 2010 14:00:40 +0000 (+0100)
Subject: In corner case there is omitted incrementation of the counter so
X-Git-Tag: v0.37~8
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=492ab00ac3201a8f46edb91a54b8f29cae64f30c;p=thirdparty%2Flibcgroup.git

In corner case there is omitted incrementation of the counter so
there will be endless loop. This patch fixes the problem

Signed-off-by: Ivana Hutarova Varekova <varekova@redhat.com>
Signed-off-by: Jan Safranek <jsafrane@redhat.com>
---

diff --git a/src/tools/cgsnapshot.c b/src/tools/cgsnapshot.c
index cb3b22dd..2b5e2df7 100644
--- a/src/tools/cgsnapshot.c
+++ b/src/tools/cgsnapshot.c
@@ -313,6 +313,7 @@ static int display_cgroup_data(struct cgroup *group,
 			printf("cannot find controller "\
 				"'%s' in group '%s'\n",
 				controller[i], group->name);
+			i++;
 			ret = -1;
 			continue;
 		}