cgroup: fix alloc_cgroup_ns() error handling in copy_cgroup_ns()

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alloc_cgroup_ns() returns an ERR_PTR value on error but
copy_cgroup_ns() was checking for NULL for error.  Fix it.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>

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Tejun Heo 2016-02-18 11:44:24 -05:00

parent 1c53753e0d

commit d22025570e

1 changed files with 3 additions and 2 deletions

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kernel/cgroup.c

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