NFC: Use skb_copy_datagram_iovec
Safer and more robust than than memcpy_toiovec. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
parent
fad2e371bb
commit
fb97c3e80f
@ -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;
|
||||
|
Loading…
Reference in New Issue
Block a user