From fb97c3e80f99988079df4fb5f3c84aea4e7f806a Mon Sep 17 00:00:00 2001 From: Samuel Ortiz Date: Fri, 11 Jan 2013 14:54:22 +0100 Subject: NFC: Use skb_copy_datagram_iovec Safer and more robust than than memcpy_toiovec. Signed-off-by: Samuel Ortiz --- net/nfc/llcp/sock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/nfc/llcp') diff --git a/net/nfc/llcp/sock.c b/net/nfc/llcp/sock.c index 463231bed8d4..5332751943a9 100644 --- a/net/nfc/llcp/sock.c +++ b/net/nfc/llcp/sock.c @@ -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; -- cgit v1.2.3