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Message-Id: <1295602987-11688-1-git-send-email-segoon@openwall.com> Date: Fri, 21 Jan 2011 12:43:07 +0300 From: Vasiliy Kulikov <segoon@...nwall.com> To: kernel-janitors@...r.kernel.org Cc: Chas Williams <chas@....nrl.navy.mil>, linux-atm-general@...ts.sourceforge.net, netdev@...r.kernel.org, linux-kernel@...r.kernel.org 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@...nwall.com> --- 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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