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

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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
This commit is contained in:
Linus Torvalds
2013-08-06 13:59:28 -07:00
parent 4264bc1371 da0a12caff
commit 8e28921e5e
1 changed files with 3 additions and 1 deletions
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4
kernel/cgroup.c
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@@ -4335,8 +4335,10 @@ static long cgroup_create(struct cgroup *parent, struct dentry *dentry,
} }
err = percpu_ref_init(&css->refcnt, css_release); err = percpu_ref_init(&css->refcnt, css_release);
if (err) if (err) {
ss->css_free(cgrp);
goto err_free_all; goto err_free_all;
}
init_cgroup_css(css, ss, cgrp); init_cgroup_css(css, ss, cgrp);