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(parent: 456983b) | 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)
committerSalvatore Bonaccorso <carnil@debian.org>
Sun, 6 Aug 2017 04:24:47 +0000 (05:24 +0100)
commit1fd606cdc84abaac11e005b00209c8d810a81b92
treef523ca31e2362b9d560262d7c6bd5efd9c6e0debtree | snapshot
parent456983b4e8f57eaa4783a6aa9458729a41319e1fcommit | 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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