From a2025b8b1039e5abaa38319b2eaab3b17867479a Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Fri, 13 Mar 2009 16:05:14 -0700
Subject: [PATCH] tcp: '< 0' test on unsigned
promote 'cnt' to size_t, to match 'len'.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
net/ipv4/tcp_probe.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/net/ipv4/tcp_probe.c b/net/ipv4/tcp_probe.c
index 25524d4e372a..59f5b5e7c566 100644
--- a/net/ipv4/tcp_probe.c
+++ b/net/ipv4/tcp_probe.c
@@ -165,9 +165,10 @@ static int tcpprobe_sprint(char *tbuf, int n)
static ssize_t tcpprobe_read(struct file *file, char __user *buf,
size_t len, loff_t *ppos)
{
- int error = 0, cnt = 0;
+ int error = 0;
+ size_t cnt = 0;
- if (!buf || len < 0)
+ if (!buf)
return -EINVAL;
while (cnt < len) {
--
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