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authorNicolas Dichtel <nicolas.dichtel@6wind.com>2015-01-15 12:35:58 +0300
committerDavid S. Miller <davem@davemloft.net>2015-01-15 21:56:15 +0300
commit7eb35b148305c6f86a6bc5818c29f79e0d45146c (patch)
treebb196b77d758c25556f58565ad663f2c8568ca3e /net/socket.c
parent4e7a84b1a5bc8094522fd11f628b00c4b4e78b4d (diff)
downloadlinux-7eb35b148305c6f86a6bc5818c29f79e0d45146c.tar.xz
socket: use iov_length()
Better to use available helpers. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/socket.c')
-rw-r--r--net/socket.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/net/socket.c b/net/socket.c
index a2c33a4dc7ba..e1278d7e1d5d 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -882,11 +882,7 @@ static ssize_t do_sock_read(struct msghdr *msg, struct kiocb *iocb,
unsigned long nr_segs)
{
struct socket *sock = file->private_data;
- size_t size = 0;
- int i;
-
- for (i = 0; i < nr_segs; i++)
- size += iov[i].iov_len;
+ size_t size = iov_length(iov, nr_segs);
msg->msg_name = NULL;
msg->msg_namelen = 0;
@@ -921,11 +917,7 @@ static ssize_t do_sock_write(struct msghdr *msg, struct kiocb *iocb,
unsigned long nr_segs)
{
struct socket *sock = file->private_data;
- size_t size = 0;
- int i;
-
- for (i = 0; i < nr_segs; i++)
- size += iov[i].iov_len;
+ size_t size = iov_length(iov, nr_segs);
msg->msg_name = NULL;
msg->msg_namelen = 0;