From: "H. Peter Anvin" <hpa@zytor.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Miklos Szeredi <miklos@szeredi.hu>,
linux-fsdevel@vger.kernel.org, util-linux-ng@vger.kernel.org,
containers@lists.osdl.org, linux-kernel@vger.kernel.org
Subject: Re: [patch 0/8] unprivileged mount syscall
Date: Fri, 06 Apr 2007 16:16:36 -0700 [thread overview]
Message-ID: <4616D4D4.6020405@zytor.com> (raw)
In-Reply-To: <20070406160238.f3178189.akpm@linux-foundation.org>
>>
>> - users can use bind mounts without having to pre-configure them in
>> /etc/fstab
>>
This is by far the biggest concern I see. I think the security
implication of allowing anyone to do bind mounts are poorly understood.
-hpa
next prev parent reply other threads:[~2007-04-06 23:16 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-04 18:30 [patch 0/8] unprivileged mount syscall Miklos Szeredi
2007-04-04 18:30 ` [patch 1/8] add user mounts to the kernel Miklos Szeredi
2007-04-04 18:30 ` [patch 2/8] allow unprivileged umount Miklos Szeredi
2007-04-04 18:30 ` [patch 3/8] account user mounts Miklos Szeredi
2007-04-04 18:30 ` [patch 4/8] propagate error values from clone_mnt Miklos Szeredi
2007-04-04 18:30 ` [patch 5/8] allow unprivileged bind mounts Miklos Szeredi
2007-04-04 18:30 ` [patch 6/8] put declaration of put_filesystem() in fs.h Miklos Szeredi
2007-04-04 18:30 ` [patch 7/8] allow unprivileged mounts Miklos Szeredi
2007-04-04 18:30 ` [patch 8/8] allow unprivileged fuse mounts Miklos Szeredi
[not found] ` <20070404183012.429274832-sUDqSbJrdHQHWmgEVkV9KA@public.gmane.org>
2007-04-06 23:02 ` [patch 0/8] unprivileged mount syscall Andrew Morton
2007-04-06 23:16 ` H. Peter Anvin [this message]
2007-04-06 23:55 ` Jan Engelhardt
2007-04-07 0:22 ` H. Peter Anvin
2007-04-07 3:40 ` Eric Van Hensbergen
[not found] ` <a4e6962a0704062040q12c0013ek9591b9fbb27caa12-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2007-04-07 6:48 ` Miklos Szeredi
2007-04-10 8:52 ` Ian Kent
[not found] ` <1176195125.3476.47.camel-J+SFD3YVfrQ/gntp4R1GGQ@public.gmane.org>
2007-04-11 10:48 ` Miklos Szeredi
2007-04-11 13:48 ` Ian Kent
[not found] ` <1176299311.3377.6.camel-J+SFD3YVfrQ/gntp4R1GGQ@public.gmane.org>
2007-04-11 14:26 ` Serge E. Hallyn
[not found] ` <20070411142608.GC30460-6s5zFf/epYLPQpwDFJZrxKsjOiXwFzmk@public.gmane.org>
2007-04-11 14:27 ` Ian Kent
[not found] ` <1176301632.3377.9.camel-J+SFD3YVfrQ/gntp4R1GGQ@public.gmane.org>
2007-04-11 14:45 ` Serge E. Hallyn
2007-04-07 6:41 ` Miklos Szeredi
[not found] ` <E1Ha4cN-0004rc-00-VFwzv6uONVrxNFs70CDYszOMxtEWgIxa@public.gmane.org>
2007-04-09 14:38 ` Serge E. Hallyn
[not found] ` <20070409143802.GB4891-6s5zFf/epYLPQpwDFJZrxKsjOiXwFzmk@public.gmane.org>
2007-04-09 16:24 ` Miklos Szeredi
2007-04-09 17:07 ` Serge E. Hallyn
2007-04-09 17:46 ` Ram Pai
2007-04-09 18:25 ` H. Peter Anvin
2007-04-10 10:33 ` Karel Zak
2007-04-09 20:10 ` Miklos Szeredi
2007-04-10 8:38 ` Ram Pai
2007-04-11 10:44 ` Miklos Szeredi
[not found] ` <E1HbaJV-00059N-00-VFwzv6uONVrxNFs70CDYszOMxtEWgIxa@public.gmane.org>
2007-04-11 18:28 ` Ram Pai
[not found] ` <1176316116.2811.39.camel-kj2lFfaA5cHMbYB6QlFGEg@public.gmane.org>
2007-04-13 11:58 ` Miklos Szeredi
2007-04-13 20:07 ` Karel Zak
[not found] ` <20070413200720.GS31445-CxBs/XhZ2BtHjqfyn1fVYA@public.gmane.org>
2007-04-15 20:21 ` Miklos Szeredi
[not found] ` <E1HcKQd-0001yO-00-VFwzv6uONVrxNFs70CDYszOMxtEWgIxa@public.gmane.org>
2007-04-13 13:28 ` Serge E. Hallyn
2007-04-13 14:05 ` Miklos Szeredi
2007-04-13 21:44 ` Serge E. Hallyn
[not found] ` <20070413214415.GA28629-6s5zFf/epYLPQpwDFJZrxKsjOiXwFzmk@public.gmane.org>
2007-04-15 20:39 ` Miklos Szeredi
[not found] ` <E1HdBVc-0005pL-00-VFwzv6uONVrxNFs70CDYszOMxtEWgIxa@public.gmane.org>
2007-04-16 1:11 ` Serge E. Hallyn
[not found] ` <E1HcMOq-0002As-00-VFwzv6uONVrxNFs70CDYszOMxtEWgIxa@public.gmane.org>
2007-04-16 8:18 ` Ram Pai
[not found] ` <1176711509.9488.4.camel-kj2lFfaA5cHMbYB6QlFGEg@public.gmane.org>
2007-04-16 9:27 ` Miklos Szeredi
2007-04-16 15:40 ` Eric W. Biederman
[not found] ` <m1d524l43w.fsf-T1Yj925okcoyDheHMi7gv2pdwda3JcWeAL8bYrjMMd8@public.gmane.org>
2007-04-16 15:55 ` Miklos Szeredi
2007-04-16 7:59 ` Ram Pai
2007-04-09 22:00 ` Serge E. Hallyn
2007-04-11 10:32 ` Miklos Szeredi
2007-04-09 18:57 ` Serge E. Hallyn
2007-04-09 20:14 ` Miklos Szeredi
2007-04-09 20:55 ` Serge E. Hallyn
[not found] ` <20070409205506.GC20226-6s5zFf/epYLPQpwDFJZrxKsjOiXwFzmk@public.gmane.org>
2007-04-11 19:43 ` Miklos Szeredi
[not found] ` <E1Hbiih-00060L-00-VFwzv6uONVrxNFs70CDYszOMxtEWgIxa@public.gmane.org>
2007-04-11 20:05 ` Serge E. Hallyn
2007-04-11 20:41 ` Miklos Szeredi
2007-04-11 20:57 ` Serge E. Hallyn
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