From: Shawn <core@enodev.com>
To: herbert@13thfloor.at
Cc: Linus Torvalds <torvalds@osdl.org>,
Marcelo Tosatti <marcelo@conectiva.com.br>,
Andrew Morton <akpm@osdl.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
viro@parcelfarce.linux.theplanet.co.uk
Subject: Re: Bind Mount Extensions (ro for --bind)
Date: Thu, 21 Aug 2003 22:25:19 -0500 [thread overview]
Message-ID: <1061522719.6682.5.camel@localhost> (raw)
In-Reply-To: <20030822024726.GA10598@www.13thfloor.at>
Pretty cool. Guess I missed that one the first time.
Hope it doesn't bit-rot!
On Thu, 2003-08-21 at 21:47, Herbert Pötzl wrote:
> Hi Linus!
> Hi Andrew!
> Hi Marcelo!
>
> a few weeks ago, I posted a patch on lkml, which allows
> ro --bind mounts, at least regarding ...
>
> - open (read/write/trunc), create
> - link, symlink, unlink
> - mknod (reg/block/char/fifo), mkfifo
> - mkdir, rmdir
> - (f)chown, (f)chmod, utimes
> - ioctl (gen/ext2/ext3/reiser)
> - access, truncate
>
> it doesn't handle update_atime() yet, because Al Viro
> hasn't had the time to answer my email, and it doesn't
> change current intermezzo code (but this would be easy
> to add, because it's almost the same as the vfs_*()s at
> least regarding ro --bind mounts)
>
> actually patches are available and tested for 2.4.22-rc2
> and 2.6.0-test3 up to 2.6.0-test3-bk9 ...
>
> I would like to see this or similar code in 2.6 and 2.4 ...
> please let me know, what would be required to get them
> in, or why you dislike those patches, in case you do ...
>
> TIA,
> Herbert
>
> -----
> http://www.13thfloor.at/Patches/patch-2.4.22-rc2-bme0.03.diff
> http://www.13thfloor.at/Patches/patch-2.4.22-rc2-bme0.03.diff.bz2
> http://www.13thfloor.at/Patches/patch-2.6.0-test3-bme0.03.diff
> http://www.13thfloor.at/Patches/patch-2.6.0-test3-bme0.03.diff.bz2
>
> -
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prev parent reply other threads:[~2003-08-22 3:26 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-22 2:47 Bind Mount Extensions (ro for --bind) Herbert Pötzl
2003-08-22 3:25 ` Shawn [this message]
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