Merge branch 'for-3.11-fixes' of git://git.kernel.org/pub/scm/linux/k…

…ernel/git/tj/cgroup Pull cgroup fix from Tejun Heo: "Fix for a minor memory leak bug in the cgroup init failure path" * 'for-3.11-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroup: fix a leak when percpu_ref_init() fails
git-mirror · Aug 6, 2013 · 8e28921 · 8e28921
2 parents 4264bc1 + da0a12c
commit 8e28921
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
@@ -4335,8 +4335,10 @@ static long cgroup_create(struct cgroup *parent, struct dentry *dentry,
 		}
 
 		err = percpu_ref_init(&css->refcnt, css_release);
-		if (err)
+		if (err) {
+			ss->css_free(cgrp);
 			goto err_free_all;
+		}
 
 		init_cgroup_css(css, ss, cgrp);