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[XFRM]: beet: fix IP option encapsulation
authorPatrick McHardy <kaber@trash.net>
Thu, 5 Apr 2007 22:54:02 +0000 (15:54 -0700)
committerDavid S. Miller <davem@davemloft.net>
Thu, 5 Apr 2007 22:54:02 +0000 (15:54 -0700)
commitc5027c9a896fbe05367fb893a274deca5114bfd0
tree0deedc7c6e8edbd9e0dcc255a2f64bcc8c1ab1datree | snapshot (tar.gz zip)
parent4c4d51a7316b164ba08af61aa0c124a88bc60450commit | diff
[XFRM]: beet: fix IP option encapsulation

Beet mode calculates an incorrect value for the transport header location
when IP options are present, resulting in encapsulation errors.

The correct location is 4 or 8 bytes before the end of the original IP
header, depending on whether the pseudo header is padded.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/xfrm4_mode_beet.c diff | blob | blame | history