From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Tue, 4 Nov 2008 03:11:29 +0000 (-0800)
Subject: xfrm: Fix xfrm_policy_gc_lock handling.
X-Git-Tag: v2.6.28-rc4~86^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bbb770e7ab9a436752babfc8765e422d7481be1f;p=pandora-kernel.git

xfrm: Fix xfrm_policy_gc_lock handling.

From: Alexey Dobriyan <adobriyan@gmail.com>

Based upon a lockdep trace by Simon Arlott.

xfrm_policy_kill() can be called from both BH and
non-BH contexts, so we have to grab xfrm_policy_gc_lock
with BH disabling.

Signed-off-by: David S. Miller <davem@davemloft.net>
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