From: Benjamin LaHaise <bcrl@kvack.org>
Date: Fri, 30 Aug 2013 15:12:50 +0000 (-0400)
Subject: aio: fix rcu sparse warnings introduced by ioctx table lookup patch
X-Git-Tag: v3.12-rc1~16^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=77d30b14d24e557f89c41980011d72428514d729;p=pandora-kernel.git

aio: fix rcu sparse warnings introduced by ioctx table lookup patch

Sseveral sparse warnings were caused by missing rcu_dereference() annotations
for dereferencing mm->ioctx_table.  Thankfully, none of those were actual bugs
as the deref was protected by a spin lock in all instances.

Signed-off-by: Benjamin LaHaise <bcrl@kvack.org>
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
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