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Commit 5cf3968a authored by Parav Pandit's avatar Parav Pandit Committed by Jason Gunthorpe
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IB/cm: Handle address handle attribute init error 



cm_init_av_by_path depends on ib_init_ah_from_path to initialize ah
attribute and ib_init_ah_from_path() can fail, such error should not
be ignored.

Signed-off-by: default avatarParav Pandit <parav@mellanox.com>
Reviewed-by: default avatarDaniel Jurgens <danielj@mellanox.com>
Signed-off-by: default avatarLeon Romanovsky <leon@kernel.org>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent 0c4386ec

drivers/infiniband/core/cm.c

+5 −2
Original line number Diff line number Diff line
@@ -494,8 +494,11 @@ static int cm_init_av_by_path(struct sa_path_rec *path, struct cm_av *av, 
		return ret;



	av->port = port;

	ib_init_ah_from_path(cm_dev->ib_device, port->port_num, path,

	ret = ib_init_ah_from_path(cm_dev->ib_device, port->port_num, path,

				   &av->ah_attr);

	if (ret)

		return ret;



	av->timeout = path->packet_life_time + 1;



	spin_lock_irqsave(&cm.lock, flags);