summaryrefslogtreecommitdiffstats
path: root/drivers/atm
diff options
context:
space:
mode:
authorVasiliy Kulikov <segoon@openwall.com>2011-01-21 16:24:23 -0800
committerDavid S. Miller <davem@davemloft.net>2011-01-21 16:24:23 -0800
commit2221eca0a2c0f7f9918efdcaa52fb8e1adff991f (patch)
tree84b5b7953ca47901c321def346ce56f6ebc5e5e6 /drivers/atm
parent9190b3b3208d052d98cb601fcc192f3f71a5658b (diff)
downloadlinux-2221eca0a2c0f7f9918efdcaa52fb8e1adff991f.tar.gz
linux-2221eca0a2c0f7f9918efdcaa52fb8e1adff991f.tar.bz2
linux-2221eca0a2c0f7f9918efdcaa52fb8e1adff991f.zip
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>
Diffstat (limited to 'drivers/atm')
-rw-r--r--drivers/atm/idt77105.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/atm/idt77105.c b/drivers/atm/idt77105.c
index bca9cb89a118..487a54739854 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;
}