* therefore only reserve a single byte to keep socket around until
* the packet has been transmitted.
*/
- atomic_inc(&sk->sk_wmem_alloc);
+ refcount_inc(&sk->sk_wmem_alloc);
}
static int sctp_packet_pack(struct sctp_packet *packet,
padding = SCTP_PAD4(chunk->skb->len) - chunk->skb->len;
if (padding)
- memset(skb_put(chunk->skb, padding), 0, padding);
+ skb_put_zero(chunk->skb, padding);
if (chunk == packet->auth)
auth = (struct sctp_auth_chunk *)
skb_tail_pointer(nskb);
- memcpy(skb_put(nskb, chunk->skb->len), chunk->skb->data,
- chunk->skb->len);
+ skb_put_data(nskb, chunk->skb->data, chunk->skb->len);
pr_debug("*** Chunk:%p[%s] %s 0x%x, length:%d, chunk->skb->len:%d, rtt_in_progress:%d\n",
chunk,
sctp_packet_set_owner_w(head, sk);
/* set sctp header */
- sh = (struct sctphdr *)skb_push(head, sizeof(struct sctphdr));
+ sh = skb_push(head, sizeof(struct sctphdr));
skb_reset_transport_header(head);
sh->source = htons(packet->source_port);
sh->dest = htons(packet->destination_port);
/* Check whether this chunk and all the rest of pending data will fit
* or delay in hopes of bundling a full sized packet.
*/
- if (chunk->skb->len + q->out_qlen >
- transport->pathmtu - packet->overhead - sizeof(sctp_data_chunk_t) - 4)
+ if (chunk->skb->len + q->out_qlen > transport->pathmtu -
+ packet->overhead - sizeof(struct sctp_data_chunk) - 4)
/* Enough data queued to fill a packet */
return SCTP_XMIT_OK;