For RoCEs ib_query_gid() takes a reference count on the net_device.
This reference count must be decreased by the caller.
Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com>
Reported-by: Parav Pandit <parav@mellanox.com>
Reviewed-by: Parav Pandit <parav@mellanox.com>
Fixes: 0cfdd8f9 ("smc: connection and link group creation")
Signed-off-by: David S. Miller <davem@davemloft.net>