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NFC: Use skb_copy_datagram_iovec

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Safer and more robust than than memcpy_toiovec.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Samuel Ortiz
2013-01-11 14:54:22 +01:00
parent fad2e371bb
commit fb97c3e80f
1 changed files with 1 additions and 1 deletions
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net/nfc/llcp/sock.c
+1 -1
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@@ -672,7 +672,7 @@ static int llcp_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
copied = min_t(unsigned int, rlen, len);
cskb = skb;
if (memcpy_toiovec(msg->msg_iov, cskb->data, copied)) {
if (skb_copy_datagram_iovec(cskb, 0, msg->msg_iov, copied)) {
if (!(flags & MSG_PEEK))
skb_queue_head(&sk->sk_receive_queue, skb);
return -EFAULT;