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Diffstat (limited to 'net/9p/trans_rdma.c')
-rw-r--r--net/9p/trans_rdma.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/net/9p/trans_rdma.c b/net/9p/trans_rdma.c
index 3d414acb7015..b513cffeeb3c 100644
--- a/net/9p/trans_rdma.c
+++ b/net/9p/trans_rdma.c
@@ -320,6 +320,7 @@ recv_done(struct ib_cq *cq, struct ib_wc *wc)
if (wc->status != IB_WC_SUCCESS)
goto err_out;
+ c->rc->size = wc->byte_len;
err = p9_parse_header(c->rc, NULL, NULL, &tag, 1);
if (err)
goto err_out;
@@ -396,7 +397,7 @@ static int
post_recv(struct p9_client *client, struct p9_rdma_context *c)
{
struct p9_trans_rdma *rdma = client->trans;
- struct ib_recv_wr wr, *bad_wr;
+ struct ib_recv_wr wr;
struct ib_sge sge;
c->busa = ib_dma_map_single(rdma->cm_id->device,
@@ -415,7 +416,7 @@ post_recv(struct p9_client *client, struct p9_rdma_context *c)
wr.wr_cqe = &c->cqe;
wr.sg_list = &sge;
wr.num_sge = 1;
- return ib_post_recv(rdma->qp, &wr, &bad_wr);
+ return ib_post_recv(rdma->qp, &wr, NULL);
error:
p9_debug(P9_DEBUG_ERROR, "EIO\n");
@@ -425,7 +426,7 @@ post_recv(struct p9_client *client, struct p9_rdma_context *c)
static int rdma_request(struct p9_client *client, struct p9_req_t *req)
{
struct p9_trans_rdma *rdma = client->trans;
- struct ib_send_wr wr, *bad_wr;
+ struct ib_send_wr wr;
struct ib_sge sge;
int err = 0;
unsigned long flags;
@@ -520,7 +521,7 @@ dont_need_post_recv:
* status in case of a very fast reply.
*/
req->status = REQ_STATUS_SENT;
- err = ib_post_send(rdma->qp, &wr, &bad_wr);
+ err = ib_post_send(rdma->qp, &wr, NULL);
if (err)
goto send_error;
@@ -644,6 +645,9 @@ rdma_create_trans(struct p9_client *client, const char *addr, char *args)
struct rdma_conn_param conn_param;
struct ib_qp_init_attr qp_attr;
+ if (addr == NULL)
+ return -EINVAL;
+
/* Parse the transport specific mount options */
err = parse_opts(args, &opts);
if (err < 0)