From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Thu, 5 Apr 2012 22:17:46 +0000 (+0000)
Subject: netlink: fix races after skb queueing
X-Git-Tag: v3.2.17~98
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d6465c3d0237438855ba4adfbdee210d3220ca77;p=pandora-kernel.git

netlink: fix races after skb queueing

[ Upstream commit 4a7e7c2ad540e54c75489a70137bf0ec15d3a127 ]

As soon as an skb is queued into socket receive_queue, another thread
can consume it, so we are not allowed to reference skb anymore, or risk
use after free.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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