| commit | 01e97e6517053d7c0b9af5248e944a9209909cf5 | [log] [tgz] |
|---|---|---|
| author | Al Viro <viro@zeniv.linux.org.uk> | Mon Dec 15 21:39:31 2014 -0500 |
| committer | Al Viro <viro@zeniv.linux.org.uk> | Sat Apr 11 15:53:35 2015 -0400 |
| tree | 30f57eededa62a390543b3a596d81006deb22384 | |
| parent | a2dd3793a1c3ac709f1d7b48ad7751563f4c654f [diff] [blame] |
new helper: msg_data_left() convert open-coded instances Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/net/core/datagram.c b/net/core/datagram.c index df493d6..b80fb91 100644 --- a/net/core/datagram.c +++ b/net/core/datagram.c
@@ -673,7 +673,7 @@ 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))