diff mbox

[net-next,v2] socket: use iov_length()

Message ID 1421314558-4252-1-git-send-email-nicolas.dichtel@6wind.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Nicolas Dichtel Jan. 15, 2015, 9:35 a.m. UTC 
Better to use available helpers.

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
---

v2: initialize size variable with iov_length() result

 net/socket.c | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

Comments

David Miller Jan. 15, 2015, 6:57 p.m. UTC | #1 
From: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Date: Thu, 15 Jan 2015 10:35:58 +0100

> Better to use available helpers.
> 
> Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>

Applied.
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diff mbox

Patch

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;