| commit | 22251c73ca63b5b1050724be9b54910c101a5f30 | |
| author | Eric Dumazet <edumazet@google.com> | |
| Thu, 4 Apr 2013 15:41:27 +0000 (4 15:41 +0000) | ||
| committer | David S. Miller <davem@davemloft.net> | |
| Mon, 8 Apr 2013 16:00:17 +0000 (8 12:00 -0400) | ||
| tree | 0f3ae2864a661d0d3ad178421d897ded5f884ac4 | treesnapshot (tar.gz zip) |
| parent | f8075a8c946d11e17bb5d837e2a032206f26ec70 | commitdiff |
ip_gre: fix a possible crash in parse_gre_header()
pskb_may_pull() can change skb->head, so we must init iph/greh after
calling it.
Bug added in commit c54419321455 (GRE: Refactor GRE tunneling code.)
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
pskb_may_pull() can change skb->head, so we must init iph/greh after
calling it.
Bug added in commit c54419321455 (GRE: Refactor GRE tunneling code.)
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| net/ipv4/ip_gre.c | diffblobblamehistory |