RDMA/qedr: Missing error code in qedr_init_user_queue()

We should return -ENOMEM if the kzalloc() fails.  We currently return
success.

Fixes: 69ad0e7fe845 ("RDMA/qedr: Add support for iWARP in user space")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c
index 1c995c6da8d838701424f4f0edf983140e08f241..249b560a32d7351a137ce7fb4075fb76e330b448 100644 (file)
--- a/drivers/infiniband/hw/qedr/verbs.c
+++ b/drivers/infiniband/hw/qedr/verbs.c
@@ -818,8 +818,10 @@ static inline int qedr_init_user_queue(struct ib_ucontext *ib_ctx,
                                   FW_PAGE_SHIFT);
        } else {
                q->pbl_tbl = kzalloc(sizeof(*q->pbl_tbl), GFP_KERNEL);
-               if (!q->pbl_tbl)
+               if (!q->pbl_tbl) {
+                       rc = -ENOMEM;
                        goto err0;
+               }
        }
 
        return 0;