[lm-sensors] [patch] hwmon/amc6821: double unlock bug

Jean Delvare khali at linux-fr.org
Thu Jan 14 12:49:48 CET 2010


On Thu, 14 Jan 2010 13:30:20 +0300, Dan Carpenter wrote:
> The mutex gets unlocked after we goto EXIT.
> 
> Signed-off-by: Dan Carpenter <error27 at gmail.com>
> 
> --- orig/drivers/hwmon/amc6821.c	2010-01-14 13:22:23.000000000 +0300
> +++ devel/drivers/hwmon/amc6821.c	2010-01-14 13:22:30.000000000 +0300
> @@ -686,7 +686,6 @@ static ssize_t set_fan1_div(
>  		data->fan1_div = 4;
>  		break;
>  	default:
> -		mutex_unlock(&data->update_lock);
>  		count = -EINVAL;
>  		goto EXIT;
>  	}

Good catch. Applied, thanks.

-- 
Jean Delvare




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