linux-kernel - [109/143] econet: Fix redeclaration of symbol len

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Date:	Thu, 05 May 2011 17:21:34 -0700
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Hagen Paul Pfeifer <hagen@...u.net>,
	"David S. Miller" <davem@...emloft.net>
Subject: [109/143] econet: Fix redeclaration of symbol len

2.6.32-longterm review patch.  If anyone has any objections, please let us know.

------------------

From: Hagen Paul Pfeifer <hagen@...u.net>

commit 9e8342971d44ce86d8567047f5366fc1c06a75ed upstream.

Function argument len was redeclarated within the
function. This patch fix the redeclaration of symbol 'len'.

Signed-off-by: Hagen Paul Pfeifer <hagen@...u.net>
Signed-off-by: David S. Miller <davem@...emloft.net>
[Adjusted to apply to 2.6.32 by dann frazier <dannf@...ian.org>]
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>
---
 net/econet/af_econet.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

--- a/net/econet/af_econet.c
+++ b/net/econet/af_econet.c
@@ -447,15 +447,15 @@ static int econet_sendmsg(struct kiocb *
 	iov[0].iov_len = size;
 	for (i = 0; i < msg->msg_iovlen; i++) {
 		void __user *base = msg->msg_iov[i].iov_base;
-		size_t len = msg->msg_iov[i].iov_len;
+		size_t iov_len = msg->msg_iov[i].iov_len;
 		/* Check it now since we switch to KERNEL_DS later. */
-		if (!access_ok(VERIFY_READ, base, len)) {
+		if (!access_ok(VERIFY_READ, base, iov_len)) {
 			mutex_unlock(&econet_mutex);
 			return -EFAULT;
 		}
 		iov[i+1].iov_base = base;
-		iov[i+1].iov_len = len;
-		size += len;
+		iov[i+1].iov_len = iov_len;
+		size += iov_len;
 	}
 
 	/* Get a skbuff (no data, just holds our cb information) */


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