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authorDavid S. Miller <davem@davemloft.net>2014-11-05 16:46:40 -0500
committerDavid S. Miller <davem@davemloft.net>2014-11-05 16:46:40 -0500
commit51f3d02b980a338cd291d2bc7629cdfb2568424b (patch)
treef49898ea87db3d5e3f5c248ab21f6ed0a70785b8 /net/dccp/proto.c
parent1d76c1d028975df8488d1ae18a76f268eb5efa93 (diff)
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/dccp/proto.c')
-rw-r--r--net/dccp/proto.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index 5ab6627cf370..8e6ae9422a7b 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -896,7 +896,7 @@ 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;