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(parent: ad73015) | patch
ipv6: l2tp: fix a potential issue in l2tp_ip6_recv
authorHaishuang Yan <yanhaishuang@cmss.chinamobile.com>
Sun, 3 Apr 2016 14:09:24 +0000 (22:09 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 20 Apr 2016 06:42:06 +0000 (15:42 +0900)
commit9bd8af9979f543fb605fbfb79e0e8ceeffb88c9c
tree0c23358d0eb4865023f5815c3b6a09134a97a997tree | snapshot
parentad730152036610d28f6f47326393aae3044e4d2fcommit | diff
ipv6: l2tp: fix a potential issue in l2tp_ip6_recv

[ Upstream commit be447f305494e019dfc37ea4cdf3b0e4200b4eba ]

pskb_may_pull() can change skb->data, so we have to load ptr/optr at the
right place.

Signed-off-by: Haishuang Yan <yanhaishuang@cmss.chinamobile.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net/l2tp/l2tp_ip6.c diff | blob | history
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