percpu: clear memory allocated with the km allocator
authorTejun Heo <tj@kernel.org>
Fri, 10 Sep 2010 08:49:37 +0000 (10:49 +0200)
committerTejun Heo <tj@kernel.org>
Fri, 10 Sep 2010 08:56:24 +0000 (10:56 +0200)
Percpu allocator should clear memory before returning it but the km
allocator forgot to do it.  Fix it.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Peter Zijlstra <peterz@infradead.org>

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