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-rw-r--r--net/dccp/proto.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index 5ab6627cf370..e171b780b499 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -703,7 +703,7 @@ EXPORT_SYMBOL_GPL(compat_dccp_getsockopt);
static int dccp_msghdr_parse(struct msghdr *msg, struct sk_buff *skb)
{
- struct cmsghdr *cmsg = CMSG_FIRSTHDR(msg);
+ struct cmsghdr *cmsg;
/*
* Assign an (opaque) qpolicy priority value to skb->priority.
@@ -717,8 +717,7 @@ static int dccp_msghdr_parse(struct msghdr *msg, struct sk_buff *skb)
*/
skb->priority = 0;
- for (; cmsg != NULL; cmsg = CMSG_NXTHDR(msg, cmsg)) {
-
+ for_each_cmsghdr(cmsg, msg) {
if (!CMSG_OK(msg, cmsg))
return -EINVAL;
@@ -781,7 +780,7 @@ int dccp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
goto out_release;
skb_reserve(skb, sk->sk_prot->max_header);
- rc = memcpy_fromiovec(skb_put(skb, len), msg->msg_iov, len);
+ rc = memcpy_from_msg(skb_put(skb, len), msg, len);
if (rc != 0)
goto out_discard;
@@ -896,7 +895,7 @@ verify_sock_status:
else if (len < skb->len)
msg->msg_flags |= MSG_TRUNC;
- if (skb_copy_datagram_iovec(skb, 0, msg->msg_iov, len)) {
+ if (skb_copy_datagram_msg(skb, 0, msg, len)) {
/* Exception. Bailout! */
len = -EFAULT;
break;