From: Calvin Owens <calvinowens@fb.com>
Date: Wed, 5 Nov 2014 00:37:40 +0000 (-0800)
Subject: ipvs: Keep skb->sk when allocating headroom on tunnel xmit
X-Git-Tag: omap-for-v3.19/fixes-for-merge-window~83^2~20^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=50656d9df63d69ce399c8be62d4473b039dac36a;p=pandora-kernel.git

ipvs: Keep skb->sk when allocating headroom on tunnel xmit

ip_vs_prepare_tunneled_skb() ignores ->sk when allocating a new
skb, either unconditionally setting ->sk to NULL or allowing
the uninitialized ->sk from a newly allocated skb to leak through
to the caller.

This patch properly copies ->sk and increments its reference count.

Signed-off-by: Calvin Owens <calvinowens@fb.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
---

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