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authorDavid S. Miller <davem@davemloft.net>2014-11-06 00:46:40 +0300
committerDavid S. Miller <davem@davemloft.net>2014-11-06 00:46:40 +0300
commit51f3d02b980a338cd291d2bc7629cdfb2568424b (patch)
treef49898ea87db3d5e3f5c248ab21f6ed0a70785b8 /net/nfc/llcp_sock.c
parent1d76c1d028975df8488d1ae18a76f268eb5efa93 (diff)
downloadlinux-51f3d02b980a338cd291d2bc7629cdfb2568424b.tar.xz
net: Add and use skb_copy_datagram_msg() helper.
This encapsulates all of the skb_copy_datagram_iovec() callers with call argument signature "skb, offset, msghdr->msg_iov, length". When we move to iov_iters in the networking, the iov_iter object will sit in the msghdr. Having a helper like this means there will be less places to touch during that transformation. Based upon descriptions and patch from Al Viro. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/nfc/llcp_sock.c')
-rw-r--r--net/nfc/llcp_sock.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/nfc/llcp_sock.c b/net/nfc/llcp_sock.c
index 51f077a92fa9..83bc785d5855 100644
--- a/net/nfc/llcp_sock.c
+++ b/net/nfc/llcp_sock.c
@@ -832,7 +832,7 @@ static int llcp_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
copied = min_t(unsigned int, rlen, len);
cskb = skb;
- if (skb_copy_datagram_iovec(cskb, 0, msg->msg_iov, copied)) {
+ if (skb_copy_datagram_msg(cskb, 0, msg, copied)) {
if (!(flags & MSG_PEEK))
skb_queue_head(&sk->sk_receive_queue, skb);
return -EFAULT;