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Commit e54b6a3b authored by Leon Romanovsky's avatar Leon Romanovsky Committed by Jason Gunthorpe
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RDMA/cm: Respect returned status of cm_init_av_by_path 



Add missing check for failure of cm_init_av_by_path

Fixes: e1444b5a ("IB/cm: Fix automatic path migration support")
Reported-by: default avatarSlava Shwartsman <slavash@mellanox.com>
Reviewed-by: default avatarParav Pandit <parav@mellanox.com>
Signed-off-by: default avatarLeon Romanovsky <leonro@mellanox.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent 4d6e4d12

drivers/infiniband/core/cm.c

+5 −2
Original line number Diff line number Diff line
@@ -3292,8 +3292,11 @@ static int cm_lap_handler(struct cm_work *work) 
	if (ret)

		goto unlock;



	cm_init_av_by_path(param->alternate_path, NULL, &cm_id_priv->alt_av,

			   cm_id_priv);

	ret = cm_init_av_by_path(param->alternate_path, NULL,

				 &cm_id_priv->alt_av, cm_id_priv);

	if (ret)

		goto unlock;



	cm_id_priv->id.lap_state = IB_CM_LAP_RCVD;

	cm_id_priv->tid = lap_msg->hdr.tid;

	ret = atomic_inc_and_test(&cm_id_priv->work_count);