linux-kernel - Re: [Patch] Btrfs: use BTRFS_VOL_NAME_MAX for struct btrfs_ioctl_vol

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Message-ID: <20090119130337.GA25475@unused.rdu.redhat.com>
Date:	Mon, 19 Jan 2009 08:03:37 -0500
From:	Josef Bacik <jbacik@...hat.com>
To:	Américo Wang <xiyou.wangcong@...il.com>
Cc:	linux-btrfs@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	Chris Mason <chris.mason@...cle.com>,
	Andrew Morton <akpm@...l.org>
Subject: Re: [Patch] Btrfs: use BTRFS_VOL_NAME_MAX for struct
	btrfs_ioctl_vol_args

On Mon, Jan 19, 2009 at 08:57:32PM +0800, Américo Wang wrote:
> 
> I found userspace tool, btrfsctl, uses BTRFS_VOL_NAME_MAX, and
> it also looks that this one is more proper.
> 
> Kill BTRFS_PATH_NAME_MAX since no one will use it.
> 

Nope, BTRFS_PATH_NAME_MAX is specifically used for the ioctl stuff, makes the
arguments 4k aligned, this patch is incorrect.  Thanks,

Josef
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