1 files changed, 6 insertions, 8 deletions

diff --git a/drivers/xen/xen-scsiback.c b/drivers/xen/xen-scsiback.c
index 61653a03a8f5..9faca6a60bb0 100644
--- a/drivers/xen/xen-scsiback.c
+++ b/drivers/xen/xen-scsiback.c
@@ -709,12 +709,11 @@ static int prepare_pending_reqs(struct vscsibk_info *info,
 static int scsiback_do_cmd_fn(struct vscsibk_info *info)
 {
         struct vscsiif_back_ring *ring = &info->ring;
-        struct vscsiif_request *ring_req;
+        struct vscsiif_request ring_req;
         struct vscsibk_pend *pending_req;
         RING_IDX rc, rp;
         int err, more_to_do;
         uint32_t result;
-        uint8_t act;
 
         rc = ring->req_cons;
         rp = ring->sring->req_prod;
@@ -735,11 +734,10 @@ static int scsiback_do_cmd_fn(struct vscsibk_info *info)
                 if (!pending_req)
                         return 1;
 
-                ring_req = RING_GET_REQUEST(ring, rc);
+                ring_req = *RING_GET_REQUEST(ring, rc);
                 ring->req_cons = ++rc;
 
-                act = ring_req->act;
-                err = prepare_pending_reqs(info, ring_req, pending_req);
+                err = prepare_pending_reqs(info, &ring_req, pending_req);
                 if (err) {
                         switch (err) {
                         case -ENODEV:
@@ -755,9 +753,9 @@ static int scsiback_do_cmd_fn(struct vscsibk_info *info)
                         return 1;
                 }
 
-                switch (act) {
+                switch (ring_req.act) {
                 case VSCSIIF_ACT_SCSI_CDB:
-                        if (scsiback_gnttab_data_map(ring_req, pending_req)) {
+                        if (scsiback_gnttab_data_map(&ring_req, pending_req)) {
                                 scsiback_fast_flush_area(pending_req);
                                 scsiback_do_resp_with_sense(NULL,
                                         DRIVER_ERROR << 24, 0, pending_req);
@@ -768,7 +766,7 @@ static int scsiback_do_cmd_fn(struct vscsibk_info *info)
                         break;
                 case VSCSIIF_ACT_SCSI_ABORT:
                         scsiback_device_action(pending_req, TMR_ABORT_TASK,
-                                ring_req->ref_rqid);
+                                ring_req.ref_rqid);
                         break;
                 case VSCSIIF_ACT_SCSI_RESET:
                         scsiback_device_action(pending_req, TMR_LUN_RESET, 0);