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xfrm6: Fix transport header offset in _decode_session6.
authorSteffen Klassert <steffen.klassert@secunet.com>
Thu, 4 Dec 2014 08:46:20 +0000 (09:46 +0100)
committerSteffen Klassert <steffen.klassert@secunet.com>
Mon, 8 Dec 2014 06:38:14 +0000 (07:38 +0100)
commitde3b7a06dfe15bda3e66a52285d422b954bb4832
tree9cf16ff37aaf5f29642b09650fe535f170a7a0bctree
parentf2a01517f2a1040a0b156f171a7cefd748f2fd03commit | diff
xfrm6: Fix transport header offset in _decode_session6.

skb->transport_header might not be valid when we do a reverse
decode because the ipv6 tunnel error handlers don't update it
to the inner transport header. This leads to a wrong offset
calculation and to wrong layer 4 informations. We fix this
by using the size of the ipv6 header as the first offset.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
net/ipv6/xfrm6_policy.c diff | blob | blame | history
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