net/mlx4_core: Fix mailbox leak in error flow when performing update qp

The procedure mlx4_update_qp leaks mailboxes in its error-flow, fix that.

Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed