diff options
Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_resp.c')
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_resp.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_resp.c b/drivers/infiniband/sw/rxe/rxe_resp.c index d37bb9b97569..a65c9969f7fc 100644 --- a/drivers/infiniband/sw/rxe/rxe_resp.c +++ b/drivers/infiniband/sw/rxe/rxe_resp.c @@ -969,7 +969,6 @@ static int send_atomic_ack(struct rxe_qp *qp, struct rxe_pkt_info *pkt, int rc = 0; struct rxe_pkt_info ack_pkt; struct sk_buff *skb; - struct sk_buff *skb_copy; struct rxe_dev *rxe = to_rdev(qp->ibqp.device); struct resp_res *res; @@ -981,14 +980,7 @@ static int send_atomic_ack(struct rxe_qp *qp, struct rxe_pkt_info *pkt, goto out; } - skb_copy = skb_clone(skb, GFP_ATOMIC); - if (skb_copy) - rxe_add_ref(qp); /* for the new SKB */ - else { - pr_warn("Could not clone atomic response\n"); - rc = -ENOMEM; - goto out; - } + rxe_add_ref(qp); res = &qp->resp.resources[qp->resp.res_head]; free_rd_atomic_resource(qp, res); @@ -998,19 +990,18 @@ static int send_atomic_ack(struct rxe_qp *qp, struct rxe_pkt_info *pkt, memset((unsigned char *)SKB_TO_PKT(skb) + sizeof(ack_pkt), 0, sizeof(skb->cb) - sizeof(ack_pkt)); + refcount_inc(&skb->users); res->type = RXE_ATOMIC_MASK; res->atomic.skb = skb; res->first_psn = ack_pkt.psn; res->last_psn = ack_pkt.psn; res->cur_psn = ack_pkt.psn; - rc = rxe_xmit_packet(rxe, qp, &ack_pkt, skb_copy); + rc = rxe_xmit_packet(rxe, qp, &ack_pkt, skb); if (rc) { pr_err_ratelimited("Failed sending ack\n"); rxe_drop_ref(qp); - kfree_skb(skb_copy); } - out: return rc; } |