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authorEric Dumazet <edumazet@google.com>2013-04-12 11:07:47 -0700
committerDavid S. Miller <davem@davemloft.net>2013-04-12 15:25:41 -0400
commitd14a489a411937fb9420fe2b05168ee9e1e06c9c (patch)
tree1284608cf158d4b47a9aa877c8ee6a450fa502a0 /net/ipv4
parent3619eb8541a6548f6e27b75aaa96cd53c4d9f3ef (diff)
act_csum: fix possible use after free
tcf_csum_skb_nextlayer() / pskb_may_pull() can change skb->head, so we must be careful not keeping pointers to previous headers. Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Jamal Hadi Salim <jhs@mojatatu.com> Cc: Grégoire Baron <baronchon@n7mm.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
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