diff options
| -rw-r--r-- | drivers/infiniband/core/cma.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index 4a57869daf83..720ef15a5ec8 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -3918,10 +3918,14 @@ 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) |