From: Cong Wang <amwang@redhat.com>
Date: Tue, 22 Jan 2013 21:09:50 +0000 (+0000)
Subject: decnet: use correct RCU API to deref sk_dst_cache field
X-Git-Tag: v3.9-rc1~139^2~248
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cec771d646d6c9a6f123b50e132ab142342dcb97;p=pandora-kernel.git

decnet: use correct RCU API to deref sk_dst_cache field

sock->sk_dst_cache is protected by RCU, therefore we should
use __sk_dst_get() to deref it once we lock the sock.

This fixes several sparse warnings.

Cc: linux-decnet-user@lists.sourceforge.net
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <amwang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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