linux-kernel - Re: [PATCH] btrfs/ioctl.c: quiet sparse warnings

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Message-ID: <1316801760.28330.5.camel@Joe-Laptop>
Date:	Fri, 23 Sep 2011 11:15:59 -0700
From:	Joe Perches <joe@...ches.com>
To:	H Hartley Sweeten <hartleys@...ionengravers.com>
Cc:	Linux Kernel <linux-kernel@...r.kernel.org>,
	linux-btrfs@...r.kernel.org, chris.mason@...cle.com
Subject: Re: [PATCH] btrfs/ioctl.c: quiet sparse warnings

On Fri, 2011-09-23 at 11:07 -0700, H Hartley Sweeten wrote:
> Quiet the following sparse warnings:
[]
> diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
[]
> @@ -2705,7 +2705,7 @@ long btrfs_ioctl_space_info(struct btrfs_root *root, void __user *arg)
>  		up_read(&info->groups_sem);
>  	}
>  
> -	user_dest = (struct btrfs_ioctl_space_info *)
> +	user_dest = (struct btrfs_ioctl_space_info __user *)
>                 (arg + sizeof(struct btrfs_ioctl_space_args));

	user_dest = arg;
	user_dest++;

?


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