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authorAl Viro <viro@zeniv.linux.org.uk>2014-12-15 21:39:31 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2015-04-11 15:53:35 -0400
commit01e97e6517053d7c0b9af5248e944a9209909cf5 (patch)
tree30f57eededa62a390543b3a596d81006deb22384 /net/core
parenta2dd3793a1c3ac709f1d7b48ad7751563f4c654f (diff)
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new helper: msg_data_left()
convert open-coded instances Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'net/core')
-rw-r--r--net/core/datagram.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/datagram.c b/net/core/datagram.c
index df493d68330c..b80fb91bb3f7 100644
--- a/net/core/datagram.c
+++ b/net/core/datagram.c
@@ -673,7 +673,7 @@ int skb_copy_and_csum_datagram_msg(struct sk_buff *skb,
if (!chunk)
return 0;
- if (iov_iter_count(&msg->msg_iter) < chunk) {
+ if (msg_data_left(msg) < chunk) {
if (__skb_checksum_complete(skb))
goto csum_error;
if (skb_copy_datagram_msg(skb, hlen, msg, chunk))