slab,rcu: don't assume the size of struct rcu_head

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The size of struct rcu_head may be changed. When it becomes larger,
it may pollute the data after struct slab.

Acked-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>

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Lai Jiangshan 2011-03-10 15:22:24 +08:00 • committed by Pekka Enberg

parent da9a638c6f

commit 5bfe53a77e

1 changed files with 21 additions and 18 deletions

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39

mm/slab.c

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