From 2221eca0a2c0f7f9918efdcaa52fb8e1adff991f Mon Sep 17 00:00:00 2001
From: Vasiliy Kulikov <segoon@openwall.com>
Date: Fri, 21 Jan 2011 16:24:23 -0800
Subject: [PATCH] atm: idt77105: fix fetch_stats() result

copy_to_user() used PRIV(dev)->stats instead of local stats variable.
Zero stats were returned to user in case of (zero != 0), also memcpy()
was pointless.

Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/atm/idt77105.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/atm/idt77105.c b/drivers/atm/idt77105.c
index bca9cb89a118b..487a547398547 100644
--- a/drivers/atm/idt77105.c
+++ b/drivers/atm/idt77105.c
@@ -151,7 +151,7 @@ static int fetch_stats(struct atm_dev *dev,struct idt77105_stats __user *arg,int
 	spin_unlock_irqrestore(&idt77105_priv_lock, flags);
 	if (arg == NULL)
 		return 0;
-	return copy_to_user(arg, &PRIV(dev)->stats,
+	return copy_to_user(arg, &stats,
 		    sizeof(struct idt77105_stats)) ? -EFAULT : 0;
 }
 
-- 
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