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(parent: 6cd0bb5) | 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>
Fri, 15 Sep 2017 17:30:49 +0000 (18:30 +0100)
commit35378d86b9f7417ab0495bac6cd781998cfe26eb
treebdba60f0a5fff0a6903cc317165ffbbba9b3ce65tree | snapshot
parent6cd0bb515052f9ede3846c0dc6162090a45bb6d6commit | diff
ipv6: xfrm: Handle errors reported by xfrm6_find_1stfragopt()

commit 6e80ac5cc992ab6256c3dae87f7e57db15e1a58c upstream.

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>
net/ipv6/xfrm6_mode_ro.c diff | blob | history
net/ipv6/xfrm6_mode_transport.c diff | blob | history
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