net/mlx4: Verify port number in __mlx4_unregister_mac

Verify port number to avoid crashes if port number is outside the range.

Signed-off-by: Eli Cohen <eli@mellanox.com>
Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eugenia Emantayev 2014-07-08 11:25:21 +03:00 • committed by David S. Miller
commit 143b3efb40