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(parent: 94fb725) | patch
8021q: fix a potential memory leak
authorLi RongQing <roy.qing.li@gmail.com>
Wed, 18 Jun 2014 05:46:02 +0000 (13:46 +0800)
committerBen Hutchings <ben@decadent.org.uk>
Wed, 6 Aug 2014 17:07:38 +0000 (18:07 +0100)
commit96f641a7191379fef452609959ce0dc5009d021b
tree30f14273a794f05ac5e18949d3ca3c7402bfdbf2tree | snapshot
parent94fb7252513be0f7b3aa96ae03dce9e071c5dccdcommit | diff
8021q: fix a potential memory leak

[ Upstream commit 916c1689a09bc1ca81f2d7a34876f8d35aadd11b ]

skb_cow called in vlan_reorder_header does not free the skb when it failed,
and vlan_reorder_header returns NULL to reset original skb when it is called
in vlan_untag, lead to a memory leak.

Signed-off-by: Li RongQing <roy.qing.li@gmail.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
net/8021q/vlan_core.c diff | blob | history
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