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(parent: 92ef9a7) | 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, 12 Jun 2017 15:24:30 +0000 (15:24 +0000)
commit04ae3dc49730cb2a9e71d9be44201fbf7d8f2320
treec0da39614e88a92dd30cf1ef29416055c90508ddtree | snapshot
parent92ef9a784226351ecaf6480b4fc56c6f774f6ee8commit | 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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