[SCSI] cxgb3i: zero out reserved or un-used fields.

Zero out the reserved or un-used CPL message fields to prevent any garbage
value.

Signed-off-by: Karen Xie <kxie@chelsio.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/scsi/cxgb3i/cxgb3i_ddp.c b/drivers/scsi/cxgb3i/cxgb3i_ddp.c
index b58d9134ac1..be0e23042c7 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_ddp.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_ddp.c
@@ -499,6 +499,7 @@ static int setup_conn_pgidx(struct t3cdev *tdev, unsigned int tid, int pg_idx,
         /* set up ulp submode and page size */
         req = (struct cpl_set_tcb_field *)skb_put(skb, sizeof(*req));
         req->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_FORWARD));
+        req->wr.wr_lo = 0;
         OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_SET_TCB_FIELD, tid));
         req->reply = V_NO_REPLY(reply ? 0 : 1);
         req->cpu_idx = 0;
@@ -564,6 +565,7 @@ int cxgb3i_setup_conn_digest(struct t3cdev *tdev, unsigned int tid,
         /* set up ulp submode and page size */
         req = (struct cpl_set_tcb_field *)skb_put(skb, sizeof(*req));
         req->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_FORWARD));
+        req->wr.wr_lo = 0;
         OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_SET_TCB_FIELD, tid));
         req->reply = V_NO_REPLY(reply ? 0 : 1);
         req->cpu_idx = 0;