From: Devesh Sharma Date: Thu, 18 Dec 2014 08:43:04 +0000 (+0530) Subject: RDMA/ocrdma: Honor return value of ocrdma_resolve_dmac X-Git-Tag: v4.0-rc1~14^2^6~7 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=a601dc77f8bf71818d679cbd97e953becb2a085e;p=linux.git RDMA/ocrdma: Honor return value of ocrdma_resolve_dmac Check for return value for ocrdma_resolve_dmac while setting AV params. Signed-off-by: Devesh Sharma Signed-off-by: Mitesh Ahuja Signed-off-by: Selvin Xavier Signed-off-by: Roland Dreier --- diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c index f28362616413..6e9680d18934 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c @@ -2451,7 +2451,9 @@ static int ocrdma_set_av_params(struct ocrdma_qp *qp, qp->sgid_idx = ah_attr->grh.sgid_index; memcpy(&cmd->params.sgid[0], &sgid.raw[0], sizeof(cmd->params.sgid)); - ocrdma_resolve_dmac(qp->dev, ah_attr, &mac_addr[0]); + status = ocrdma_resolve_dmac(qp->dev, ah_attr, &mac_addr[0]); + if (status) + return status; cmd->params.dmac_b0_to_b3 = mac_addr[0] | (mac_addr[1] << 8) | (mac_addr[2] << 16) | (mac_addr[3] << 24); /* convert them to LE format. */