Commit 2221eca0 authored Jan 21, 2011 by Vasiliy Kulikov Committed by David S. Miller Jan 21, 2011

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>

parent 9190b3b3

drivers/atm/idt77105.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;
		}