cgroup: update cgroup_create() failure path

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cgroup_create() was ignoring failure of cgroupfs files.  Update it
such that, if file creation fails, it rolls back by calling
cgroup_destroy_locked() and returns failure.

Note that error out goto labels are renamed.  The labels are a bit
confusing but will become better w/ later cgroup operation renames.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Li Zefan <lizefan@huawei.com>

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This commit is contained in:

Tejun Heo 2012-11-19 08:13:38 -08:00

parent b8a2df6a5b

commit 4b8b47eb00

1 changed files with 14 additions and 7 deletions

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kernel/cgroup.c

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