diff options
| author | David S. Miller <davem@davemloft.net> | 2014-11-06 00:46:40 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-11-06 00:46:40 +0300 |
| commit | 51f3d02b980a338cd291d2bc7629cdfb2568424b (patch) | |
| tree | f49898ea87db3d5e3f5c248ab21f6ed0a70785b8 /net/ipv6/raw.c | |
| parent | 1d76c1d028975df8488d1ae18a76f268eb5efa93 (diff) | |
| download | linux-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/ipv6/raw.c')
| -rw-r--r-- | net/ipv6/raw.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index 075a0fb400e7..0cbcf98f2cab 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -486,11 +486,11 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk, } if (skb_csum_unnecessary(skb)) { - err = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied); + err = skb_copy_datagram_msg(skb, 0, msg, copied); } else if (msg->msg_flags&MSG_TRUNC) { if (__skb_checksum_complete(skb)) goto csum_copy_err; - err = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied); + err = skb_copy_datagram_msg(skb, 0, msg, copied); } else { err = skb_copy_and_csum_datagram_iovec(skb, 0, msg->msg_iov); if (err == -EINVAL) |