cpuset: fix RCU lockdep splat in cpuset_print_task_mems_allowed()

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Sasha reported a lockdep warning when OOM was triggered. The reason
is cgroup_name() should be called with rcu_read_lock() held.

Reported-by: Sasha Levin <sasha.levin@oracle.com>
Signed-off-by: Li Zefan <lizefan@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

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Li Zefan 2013-03-12 10:28:39 +08:00 • committed by Tejun Heo

parent ff794dea52

commit cfb5966bef

1 changed files with 2 additions and 0 deletions

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kernel/cpuset.c

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