tree 49d1f60e61013b7c60e13de0f60ec9ead81309b5
parent 9fd558f454b666aca218a990d44f9e1ffac6ed4d
author Michael S. Tsirkin <mst@mellanox.co.il> 1154632566 +0300
committer Roland Dreier <rolandd@cisco.com> 1158963438 -0700

IB/ipoib: Fix flush/start xmit race (from code review)

Prevent flush task from freeing the ipoib_neigh pointer, while
ipoib_start_xmit() is accessing the ipoib_neigh through the pointer it
has loaded from the skb's hardware address.

Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>