diff options
Diffstat (limited to 'net/nfc/llcp_commands.c')
| -rw-r--r-- | net/nfc/llcp_commands.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/net/nfc/llcp_commands.c b/net/nfc/llcp_commands.c index c5959ce503e6..367d8c027101 100644 --- a/net/nfc/llcp_commands.c +++ b/net/nfc/llcp_commands.c @@ -298,7 +298,7 @@ static struct sk_buff *llcp_add_header(struct sk_buff *pdu, pr_debug("header 0x%x 0x%x\n", header[0], header[1]); - memcpy(skb_put(pdu, LLCP_HEADER_SIZE), header, LLCP_HEADER_SIZE); + skb_put_data(pdu, header, LLCP_HEADER_SIZE); return pdu; } @@ -311,7 +311,7 @@ static struct sk_buff *llcp_add_tlv(struct sk_buff *pdu, u8 *tlv, if (tlv == NULL) return NULL; - memcpy(skb_put(pdu, tlv_length), tlv, tlv_length); + skb_put_data(pdu, tlv, tlv_length); return pdu; } @@ -549,7 +549,7 @@ int nfc_llcp_send_snl_sdres(struct nfc_llcp_local *local, return PTR_ERR(skb); hlist_for_each_entry_safe(sdp, n, tlv_list, node) { - memcpy(skb_put(skb, sdp->tlv_len), sdp->tlv, sdp->tlv_len); + skb_put_data(skb, sdp->tlv, sdp->tlv_len); hlist_del(&sdp->node); @@ -581,8 +581,7 @@ int nfc_llcp_send_snl_sdreq(struct nfc_llcp_local *local, hlist_for_each_entry_safe(sdreq, n, tlv_list, node) { pr_debug("tid %d for %s\n", sdreq->tid, sdreq->uri); - memcpy(skb_put(skb, sdreq->tlv_len), sdreq->tlv, - sdreq->tlv_len); + skb_put_data(skb, sdreq->tlv, sdreq->tlv_len); hlist_del(&sdreq->node); @@ -622,7 +621,7 @@ int nfc_llcp_send_dm(struct nfc_llcp_local *local, u8 ssap, u8 dsap, u8 reason) skb = llcp_add_header(skb, dsap, ssap, LLCP_PDU_DM); - memcpy(skb_put(skb, 1), &reason, 1); + skb_put_data(skb, &reason, 1); skb_queue_head(&local->tx_queue, skb); @@ -693,7 +692,7 @@ int nfc_llcp_send_i_frame(struct nfc_llcp_sock *sock, skb_put(pdu, LLCP_SEQUENCE_SIZE); if (likely(frag_len > 0)) - memcpy(skb_put(pdu, frag_len), msg_ptr, frag_len); + skb_put_data(pdu, msg_ptr, frag_len); skb_queue_tail(&sock->tx_queue, pdu); @@ -759,7 +758,7 @@ int nfc_llcp_send_ui_frame(struct nfc_llcp_sock *sock, u8 ssap, u8 dsap, pdu = llcp_add_header(pdu, dsap, ssap, LLCP_PDU_UI); if (likely(frag_len > 0)) - memcpy(skb_put(pdu, frag_len), msg_ptr, frag_len); + skb_put_data(pdu, msg_ptr, frag_len); /* No need to check for the peer RW for UI frames */ skb_queue_tail(&local->tx_queue, pdu); |