git.ipfire.org Git - thirdparty/kernel/stable.git/commit

author	Ben Hutchings <ben@decadent.org.uk>
	Wed, 31 May 2017 12:15:41 +0000 (13:15 +0100)
committer	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
	Wed, 14 Jun 2017 13:05:51 +0000 (15:05 +0200)
commit	abbcb731d69cfa7fbcd7b77514ae04764827fdbf
tree	0edb7f6f3f18581b521ae662f2ab35d09d1dc703	tree
parent	b5e9b7ad0dd449b9296e16f4c0da9d4bb3d36d6d	commit \| diff

ipv6: xfrm: Handle errors reported by xfrm6_find_1stfragopt()

[ Upstream commit 6e80ac5cc992ab6256c3dae87f7e57db15e1a58c ]

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

net/ipv6/xfrm6_mode_ro.c		diff \| blob \| blame \| history
net/ipv6/xfrm6_mode_transport.c		diff \| blob \| blame \| history