| commit | 4ec7ac1203bcf21f5e3d977c9818b1a56c9ef40d | |
| author | Eric Dumazet <eric.dumazet@gmail.com> | |
| Mon, 23 Jan 2012 05:38:59 +0000 (23 05:38 +0000) | ||
| committer | David S. Miller <davem@davemloft.net> | |
| Mon, 23 Jan 2012 18:56:18 +0000 (23 13:56 -0500) | ||
| tree | fe3b40dad3483772426a1456adf9b75692e8056f | treesnapshot (tar.gz zip) |
| parent | f80400a26a2e8bff541de12834a1134358bb6642 | commitdiff |
macvlan: fix a possible use after free
Commit bc416d9768 (macvlan: handle fragmented multicast frames) added a
possible use after free in macvlan_handle_frame(), since
ip_check_defrag() uses pskb_may_pull() : skb header can be reallocated.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Ben Greear <greearb@candelatech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Commit bc416d9768 (macvlan: handle fragmented multicast frames) added a
possible use after free in macvlan_handle_frame(), since
ip_check_defrag() uses pskb_may_pull() : skb header can be reallocated.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Ben Greear <greearb@candelatech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| drivers/net/macvlan.c | diffblobblamehistory |