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(parent: 5b3e35c) | patch
macvlan: fix a possible use after free
authorEric Dumazet <eric.dumazet@gmail.com>
Mon, 23 Jan 2012 05:38:59 +0000 (05:38 +0000)
committerDavid S. Miller <davem@davemloft.net>
Mon, 23 Jan 2012 18:56:18 +0000 (13:56 -0500)
commit171e10e90c5a35f4fbe89f6eb1d548944b73930b
treefe3b40dad3483772426a1456adf9b75692e8056ftree | snapshot
parent5b3e35c185e510945fe625b8078da3d86b2b4650commit | diff
macvlan: fix a possible use after free

Commit e4081f09c8 (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 diff | blob | history
Linux Kernel Source Tree.