From: Pravin B Shelar <pshelar@nicira.com>
Date: Wed, 23 Jan 2013 11:45:42 +0000 (+0000)
Subject: IP_GRE: Fix kernel panic in IP_GRE with GRE csum.
X-Git-Tag: v3.8-rc6~20^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5465740ace36f179de5bb0ccb5d46ddeb945e309;p=pandora-kernel.git

IP_GRE: Fix kernel panic in IP_GRE with GRE csum.

Due to IP_GRE GSO support, GRE can recieve non linear skb which
results in panic in case of GRE_CSUM.  Following patch fixes it by
using correct csum API.

Bug introduced in commit 6b78f16e4bdde3936b (gre: add GSO support)

Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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