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(parent: 4cc9c27) | patch
gro: Only reset frag0 when skb can be pulled
authorHerbert Xu <herbert@gondor.apana.org.au>
Wed, 27 Jul 2011 13:16:28 +0000 (06:16 -0700)
committerDavid S. Miller <davem@davemloft.net>
Wed, 27 Jul 2011 13:16:28 +0000 (06:16 -0700)
commitb4155128cbcba33a3d313e211ae3d8935030ea18
tree991e4406ec835cf4cbb8108a6307c35f3164007btree | snapshot
parent4cc9c277e9bc62ea1ed3214cdc71e3e95c5afab4commit | diff
gro: Only reset frag0 when skb can be pulled

Currently skb_gro_header_slow unconditionally resets frag0 and
frag0_len.  However, when we can't pull on the skb this leaves
the GRO fields in an inconsistent state.

This patch fixes this by only resetting those fields after the
pskb_may_pull test.

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