From: Marko Kreen <marko@l-t.ee>
To: Andris Pavenis <pavenis@latnet.lv>, linux-kernel@vger.kernel.org
Subject: Re: 2.4.11: mount flag noexec still broken for VFAT partition
Date: Thu, 11 Oct 2001 00:36:10 +0200 [thread overview]
Message-ID: <20011011003609.B18573@l-t.ee> (raw)
In-Reply-To: <Pine.LNX.4.21.0110102258290.28429-100000@gulbis.latnet.lv> <20011010151333.G10443@turbolinux.com>
In-Reply-To: <20011010151333.G10443@turbolinux.com>
On Wed, Oct 10, 2001 at 03:13:33PM -0600, Andreas Dilger wrote:
> On Oct 10, 2001 23:01 +0300, Andris Pavenis wrote:
> > Similary as with 2.4.10 mount flag noexec does not work for VFAT
> > partition. I have following in fstab
> >
> > /dev/hda1 /c vfat noexec,gid=201,umask=002,quiet 1 0
> > /dev/hda5 /d vfat noexec,gid=201,umask=002,quiet 1 0
> >
> > but I see that all files in corresponding filesystems are still
> > exectuable
>
> Probably because your uid or gid match the above, so your access permission
> is done by checking "user" or "group" and not "other". Try "umask=113"
> instead.
Um. 'noexec' does not touch flags, it only disallows exec'ing
on particular mountpoint. So Andris, have you tried executing
anything on those partitions?
umask also sets directory permissions, so with umask=113 you
cant acces any dirs there...
--
marko
next prev parent reply other threads:[~2001-10-10 22:19 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-10-10 20:01 2.4.11: mount flag noexec still broken for VFAT partition Andris Pavenis
2001-10-10 21:13 ` Andreas Dilger
2001-10-10 22:36 ` Marko Kreen [this message]
2001-10-11 1:10 ` H. Peter Anvin
2001-10-11 2:04 ` Marko Kreen
2001-10-11 2:07 ` [RFC] behaviour of stat() variants (was Re: 2.4.11: mount flag noexec still broken for VFAT partition) Alexander Viro
2001-10-11 6:09 ` 2.4.11: mount flag noexec still broken for VFAT partition Andris Pavenis
2001-10-11 8:14 ` linux-2.4.11-dontuse Why? Sergey S. Kostyliov
2001-10-11 10:12 ` Morten Helgesen
2001-10-11 19:18 ` 2.4.11: mount flag noexec still broken for VFAT partition Peter Bornemann
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