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| author | Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp> | 2014-04-09 17:00:30 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-05-30 21:52:14 -0700 |
| commit | 4902599654b2e606529241d06c5748c48ed6dc87 (patch) | |
| tree | d2acff003153a14c75a0064d4e64c3424d4c2bf8 /include | |
| parent | 91ce31b21cfd51be269746b72ae4db8ced8b6799 (diff) | |
bridge: Fix double free and memory leak around br_allowed_ingress
[ Upstream commit eb7076182d1ae4bc4641534134ed707100d76acc ]
br_allowed_ingress() has two problems.
1. If br_allowed_ingress() is called by br_handle_frame_finish() and
vlan_untag() in br_allowed_ingress() fails, skb will be freed by both
vlan_untag() and br_handle_frame_finish().
2. If br_allowed_ingress() is called by br_dev_xmit() and
br_allowed_ingress() fails, the skb will not be freed.
Fix these two problems by freeing the skb in br_allowed_ingress()
if it fails.
Signed-off-by: Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions