1 files changed, 9 insertions, 16 deletions

diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index c16017f6e8db..14392c942f49 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -2468,31 +2468,24 @@ static int accept_cr(struct c4iw_ep *ep, struct sk_buff *skb,
 			opt2 |= CCTRL_ECN_V(1);
 	}
 
-	skb_get(skb);
-	rpl = cplhdr(skb);
 	if (!is_t4(adapter_type)) {
-		BUILD_BUG_ON(sizeof(*rpl5) != roundup(sizeof(*rpl5), 16));
-		skb_trim(skb, sizeof(*rpl5));
-		rpl5 = (void *)rpl;
-		INIT_TP_WR(rpl5, ep->hwtid);
-	} else {
-		skb_trim(skb, sizeof(*rpl));
-		INIT_TP_WR(rpl, ep->hwtid);
-	}
-	OPCODE_TID(rpl) = cpu_to_be32(MK_OPCODE_TID(CPL_PASS_ACCEPT_RPL,
-						    ep->hwtid));
-
-	if (CHELSIO_CHIP_VERSION(adapter_type) > CHELSIO_T4) {
 		u32 isn = (prandom_u32() & ~7UL) - 1;
+
+		skb = get_skb(skb, roundup(sizeof(*rpl5), 16), GFP_KERNEL);
+		rpl5 = __skb_put_zero(skb, roundup(sizeof(*rpl5), 16));
+		rpl = (void *)rpl5;
+		INIT_TP_WR_CPL(rpl5, CPL_PASS_ACCEPT_RPL, ep->hwtid);
 		opt2 |= T5_OPT_2_VALID_F;
 		opt2 |= CONG_CNTRL_V(CONG_ALG_TAHOE);
 		opt2 |= T5_ISS_F;
-		rpl5 = (void *)rpl;
-		memset_after(rpl5, 0, iss);
 		if (peer2peer)
 			isn += 4;
 		rpl5->iss = cpu_to_be32(isn);
 		pr_debug("iss %u\n", be32_to_cpu(rpl5->iss));
+	} else {
+		skb = get_skb(skb, sizeof(*rpl), GFP_KERNEL);
+		rpl = __skb_put_zero(skb, sizeof(*rpl));
+		INIT_TP_WR_CPL(rpl, CPL_PASS_ACCEPT_RPL, ep->hwtid);
 	}
 
 	rpl->opt0 = cpu_to_be64(opt0);