From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Tue, 29 Nov 2011 21:31:23 +0000 (+0100)
Subject: IB: Fix RCU lockdep splats
X-Git-Tag: v3.2-rc4~4^2^3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=580da35a31f91a594f3090b7a2c39b85cb051a12;p=pandora-kernel.git

IB: Fix RCU lockdep splats

Commit f2c31e32b37 ("net: fix NULL dereferences in check_peer_redir()")
forgot to take care of infiniband uses of dst neighbours.

Many thanks to Marc Aurele who provided a nice bug report and feedback.

Reported-by: Marc Aurele La France <tsi@ualberta.ca>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: David Miller <davem@davemloft.net>
Cc: <stable@kernel.org>
Signed-off-by: Roland Dreier <roland@purestorage.com>
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