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(parent: ba483c5) | patch
ipv6: xfrm: Handle errors reported by xfrm6_find_1stfragopt()
authorBen Hutchings <ben@decadent.org.uk>
Wed, 31 May 2017 12:15:41 +0000 (13:15 +0100)
committerBen Hutchings <ben@decadent.org.uk>
Mon, 26 Jun 2017 15:27:47 +0000 (16:27 +0100)
commit35e6005a119058ad2c8b97a5fd88e4a442c7e6c5
tree2065f9c9649d4131537b1e68c9fe34520a47960ftree | snapshot
parentba483c54a1527d58f1ad7f76d0a0e038f8cf6dcecommit | diff
ipv6: xfrm: Handle errors reported by xfrm6_find_1stfragopt()

xfrm6_find_1stfragopt() may now return an error code and we must
not treat it as a length.

Fixes: 2423496af35d ("ipv6: Prevent overrun when parsing v6 header options")
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Acked-by: Craig Gallek <kraig@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gbp-Pq: Topic bugfix/all
Gbp-Pq: Name ipv6-xfrm-handle-errors-reported-by-xfrm6_find_1stfr.patch
net/ipv6/xfrm6_mode_ro.c diff | blob | history
net/ipv6/xfrm6_mode_transport.c diff | blob | history
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