From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Mon, 27 Apr 2009 12:44:29 +0000 (-0700)
Subject: gro: Fix handling of headers that extend over the tail
X-Git-Tag: v2.6.31-rc1~330^2~537
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=edbd9e30306067c3a45c035eb95a6f49daaa2337;p=pandora-kernel.git

gro: Fix handling of headers that extend over the tail

The skb_gro_* code fails to handle the case where a header starts
in the linear area but ends in the frags area.  Since the goal
of skb_gro_* is to optimise the case of completely non-linear
packets, we can simply bail out if we have anything in the linear
area.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
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