[PATCH] atm: idt77105: fix fetch_stats() result
From: Vasiliy Kulikov <hidden>
Date: 2011-01-21 09:43:14
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 <redacted> --- drivers/atm/idt77105.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/atm/idt77105.c b/drivers/atm/idt77105.c
index bca9cb8..487a547 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; }
--
1.7.0.4