linux-kernel - Re: [PATCH 1/1] affs: AFFS_NO

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Date:	Mon, 3 Mar 2014 20:56:24 +0800
From:	Fabian Frederick <fabf@...net.be>
To:	Dave Jones <davej@...hat.com>
Cc:	linux-kernel <linux-kernel@...r.kernel.org>,
	akpm <akpm@...ux-foundation.org>, Viro <viro@...iv.linux.org.uk>
Subject: Re: [PATCH 1/1] affs: AFFS_NO_TRUNCATE added to Kconfig

On Mon, 3 Mar 2014 14:43:27 -0500
Dave Jones <davej@...hat.com> wrote:

> On Mon, Mar 03, 2014 at 06:22:18PM +0800, Fabian Frederick wrote:
>  > Filename truncate process is defined in affs.h.
>  > 
>  > This patch exports current define to Kconfig and removes
>  > AFFS_MAX_PREALLOC which is never used.
>  > +
>  > +config AFFS_NO_TRUNCATE
>  > +	bool "Amiga FFS no filename truncate"
>  > +	depends on AFFS_FS
>  > +	default n
>  > +	help
>  > +	  If you say Y here, creating filesystem objects with longer names than
>  > +	  30 characters (standard limit) will result in an error (ENAMETOOLONG).
>  > +
>  > +	  By default this option is disabled and filenames are automatically
>  > +	  truncated.
> 
> I get the feeling this would be better as a mount option than a config option.
> Then again, the number of people still caring about AFFS is probably in
> single digits these days, so I doubt anyone would complain if this was set
> one way or the other in a distribution kernel.

Good idea but I guess this would need passing sbi->s_flags to affs_check_name which would require some more updates ...

Fabian

> 
> 	Dave
> 
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