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authorAl Viro <viro@zeniv.linux.org.uk>2014-12-16 05:39:31 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2015-04-11 22:53:35 +0300
commit01e97e6517053d7c0b9af5248e944a9209909cf5 (patch)
tree30f57eededa62a390543b3a596d81006deb22384 /net/socket.c
parenta2dd3793a1c3ac709f1d7b48ad7751563f4c654f (diff)
downloadlinux-01e97e6517053d7c0b9af5248e944a9209909cf5.tar.xz
new helper: msg_data_left()
convert open-coded instances Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'net/socket.c')
-rw-r--r--net/socket.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/socket.c b/net/socket.c
index 21676e469b13..5b0126234606 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -612,7 +612,7 @@ EXPORT_SYMBOL(__sock_tx_timestamp);
static inline int sock_sendmsg_nosec(struct socket *sock, struct msghdr *msg)
{
- int ret = sock->ops->sendmsg(sock, msg, iov_iter_count(&msg->msg_iter));
+ int ret = sock->ops->sendmsg(sock, msg, msg_data_left(msg));
BUG_ON(ret == -EIOCBQUEUED);
return ret;
}
@@ -620,7 +620,7 @@ static inline int sock_sendmsg_nosec(struct socket *sock, struct msghdr *msg)
int sock_sendmsg(struct socket *sock, struct msghdr *msg)
{
int err = security_socket_sendmsg(sock, msg,
- iov_iter_count(&msg->msg_iter));
+ msg_data_left(msg));
return err ?: sock_sendmsg_nosec(sock, msg);
}