@@ -2651,6 +2651,11 @@ static inline int skb_copy_datagram_msg(const struct sk_buff *from, int offset,
}
int skb_copy_and_csum_datagram_iovec(struct sk_buff *skb, int hlen,
struct iovec *iov);
+static inline int skb_copy_and_csum_datagram_msg(struct sk_buff *skb, int hlen,
+ struct msghdr *msg)
+{
+ return skb_copy_and_csum_datagram_iovec(skb, hlen, msg->msg_iov);
+}
int skb_copy_datagram_from_iovec(struct sk_buff *skb, int offset,
const struct iovec *from, int from_offset,
int len);
@@ -1284,9 +1284,8 @@ try_again:
err = skb_copy_datagram_msg(skb, sizeof(struct udphdr),
msg, copied);
else {
- err = skb_copy_and_csum_datagram_iovec(skb,
- sizeof(struct udphdr),
- msg->msg_iov);
+ err = skb_copy_and_csum_datagram_msg(skb, sizeof(struct udphdr),
+ msg);
if (err == -EINVAL)
goto csum_copy_err;
@@ -492,7 +492,7 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
goto csum_copy_err;
err = skb_copy_datagram_msg(skb, 0, msg, copied);
} else {
- err = skb_copy_and_csum_datagram_iovec(skb, 0, msg->msg_iov);
+ err = skb_copy_and_csum_datagram_msg(skb, 0, msg);
if (err == -EINVAL)
goto csum_copy_err;
}
@@ -427,7 +427,7 @@ try_again:
err = skb_copy_datagram_msg(skb, sizeof(struct udphdr),
msg, copied);
else {
- err = skb_copy_and_csum_datagram_iovec(skb, sizeof(struct udphdr), msg->msg_iov);
+ err = skb_copy_and_csum_datagram_msg(skb, sizeof(struct udphdr), msg);
if (err == -EINVAL)
goto csum_copy_err;
}
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> --- include/linux/skbuff.h | 5 +++++ net/ipv4/udp.c | 5 ++--- net/ipv6/raw.c | 2 +- net/ipv6/udp.c | 2 +- 4 files changed, 9 insertions(+), 5 deletions(-)