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Honor return status of ib_init_ah_from_mcmember() in ibcore.

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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
This commit is contained in:
Hans Petter Selasky 2018-07-17 09:34:29 +00:00
parent 0f2b4041fe
commit e3e6820f69
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=336387
1 changed files with 8 additions and 4 deletions
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12
sys/ofed/drivers/infiniband/core/ib_cma.c
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@ -3764,10 +3764,14 @@ static int cma_ib_mc_handler(int status, struct ib_sa_multicast *multicast)
rdma_start_port(id_priv->cma_dev->device)];
event.event = RDMA_CM_EVENT_MULTICAST_JOIN;
ib_init_ah_from_mcmember(id_priv->id.device,
id_priv->id.port_num, &multicast->rec,
ndev, gid_type,
&event.param.ud.ah_attr);
ret = ib_init_ah_from_mcmember(id_priv->id.device,
id_priv->id.port_num,
&multicast->rec,
ndev, gid_type,
&event.param.ud.ah_attr);
if (ret)
event.event = RDMA_CM_EVENT_MULTICAST_ERROR;
event.param.ud.qp_num = 0xFFFFFF;
event.param.ud.qkey = be32_to_cpu(multicast->rec.qkey);
if (ndev)