rxe_init_packet() in rxe_net.c calls skb_put_zero() to reserve space
for the payload and zero it out. All these bytes are then re-written
with RoCE headers and payload. Remove this useless extra copy.
Fixes: ecb238f6a7f3 ("IB/cxgb4: use skb_put_zero()/__skb_put_zero")
Signed-off-by: Bob Pearson <rpearsonhpe@xxxxxxxxx>
---
drivers/infiniband/sw/rxe/rxe_net.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/sw/rxe/rxe_net.c b/drivers/infiniband/sw/rxe/rxe_net.c
index 178a66a45312..6605ee777667 100644
--- a/drivers/infiniband/sw/rxe/rxe_net.c
+++ b/drivers/infiniband/sw/rxe/rxe_net.c
@@ -470,7 +470,7 @@ struct sk_buff *rxe_init_packet(struct rxe_dev *rxe, struct rxe_av *av,
pkt->rxe = rxe;
pkt->port_num = port_num;
- pkt->hdr = skb_put_zero(skb, paylen);
+ pkt->hdr = skb_put(skb, paylen);
pkt->mask |= RXE_GRH_MASK;
out:
--
2.30.2
