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(parent: e4d1aa4) | patch
net: fix memory leak on oom with zerocopy
authorMichael S. Tsirkin <mst@redhat.com>
Sat, 15 Sep 2012 22:44:16 +0000 (22:44 +0000)
committerDavid S. Miller <davem@davemloft.net>
Tue, 18 Sep 2012 20:24:00 +0000 (16:24 -0400)
commit0e698bf6624c469cd4f3f391247b142963ca9c4e
tree143c603ac88a8d4bd8717329f9676ba28dcd6427tree | snapshot
parente4d1aa40e363ed3e0486aeeeb0d173f7f822737ecommit | diff
net: fix memory leak on oom with zerocopy

If orphan flags fails, we don't free the skb
on receive, which leaks the skb memory.

Return value was also wrong: netif_receive_skb
is supposed to return NET_RX_DROP, not ENOMEM.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/core/dev.c diff | blob | history
Andy's Linux Kernel repo