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Merge branch 'for-3.11-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj...
author
Linus Torvalds
<torvalds@linux-foundation.org>
Tue, 6 Aug 2013 20:59:28 +0000
(13:59 -0700)
committer
Linus Torvalds
<torvalds@linux-foundation.org>
Tue, 6 Aug 2013 20:59:28 +0000
(13:59 -0700)
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
kernel/cgroup.c
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diff --git
a/kernel/cgroup.c
b/kernel/cgroup.c
index 789ec4683db3b73f83e455891bdb319124215f97..781845a013ab23c8f99f2c2153c70c9fd679c45d 100644
(file)
--- 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);