ipv6: l2tp: fix a potential issue in l2tp_ip6_recv

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[ Upstream commit be447f3054 ]

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: Sasha Levin <sasha.levin@oracle.com>

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Haishuang Yan 2016-04-03 22:09:24 +08:00 • committed by Sasha Levin

parent 1f0b56ff53

commit 6eebc66dba

1 changed files with 5 additions and 3 deletions

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net/l2tp/l2tp_ip6.c

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