Honor return status of ib_init_ah_from_mcmember() in ibcore.
The return status of ib_init_ah_from_mcmember() is ignored by cma_ib_mc_handler(). Honor it and return error event if ah attribute initialization failed. Linux commit: 6d337179f28cc50ddd7e224f677b4cda70b275fc MFC after: 1 week Sponsored by: Mellanox Technologies
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=336387
@ -3764,10 +3764,14 @@ static int cma_ib_mc_handler(int status, struct ib_sa_multicast *multicast)
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rdma_start_port(id_priv->cma_dev->device)];
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event.event = RDMA_CM_EVENT_MULTICAST_JOIN;
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ib_init_ah_from_mcmember(id_priv->id.device,
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id_priv->id.port_num, &multicast->rec,
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ndev, gid_type,
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&event.param.ud.ah_attr);
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ret = ib_init_ah_from_mcmember(id_priv->id.device,
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id_priv->id.port_num,
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&multicast->rec,
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ndev, gid_type,
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&event.param.ud.ah_attr);
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if (ret)
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event.event = RDMA_CM_EVENT_MULTICAST_ERROR;
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event.param.ud.qp_num = 0xFFFFFF;
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event.param.ud.qkey = be32_to_cpu(multicast->rec.qkey);
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if (ndev)
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