From: "Serge E. Hallyn" <serge@hallyn.com>
To: James Morris <jmorris@namei.org>
Cc: Al Viro <viro@ZenIV.linux.org.uk>,
Andy Lutomirski <luto@kernel.org>,
Alan Cox <gnomes@lxorguk.ukuu.org.uk>,
"Theodore Y. Ts'o" <tytso@mit.edu>,
David Howells <dhowells@redhat.com>,
"Eric W. Biederman" <ebiederm@xmission.com>,
John Johansen <john.johansen@canonical.com>,
Tejun Heo <tj@kernel.org>, SELinux-NSA <selinux@tycho.nsa.gov>,
Paul Moore <paul@paul-moore.com>, Li Zefan <lizefan@huawei.com>,
Linux API <linux-api@vger.kernel.org>,
apparmor@lists.ubuntu.com,
Casey Schaufler <casey@schaufler-ca.com>,
Fenghua Yu <fenghua.yu@intel.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Eric Biggers <ebiggers@google.com>,
LSM List <linux-security-module@vger.kernel.org>,
Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>,
Johannes Weiner <hanne>
Subject: Re: BUG: Mount ignores mount options
Date: Wed, 15 Aug 2018 18:29:51 -0500 [thread overview]
Message-ID: <20180815232951.GA6891@mail.hallyn.com> (raw)
In-Reply-To: <alpine.LRH.2.21.1808140458040.23296@namei.org>
Quoting James Morris (jmorris@namei.org):
> On Mon, 13 Aug 2018, Al Viro wrote:
>
> > On Mon, Aug 13, 2018 at 09:48:53AM -0700, Andy Lutomirski wrote:
>
> > > Are there cases I'm missing? It sounds like the API could be improved
> > > to fully model the last case, and everything will work nicely.
> >
> > You know, that's starting to remind of this little gem of Borges:
> > http://www.alamut.com/subj/artiface/language/johnWilkins.html
> > Especially the delightful (fake) quote contained in there:
> > [...] it is written that the animals are divided into:
> > (a) belonging to the emperor,
> > (b) embalmed,
> > (c) tame,
> > (d) sucking pigs,
> > (e) sirens,
> > (f) fabulous,
> > (g) stray dogs,
> > (h) included in the present classification,
> > (i) frenzied,
> > (j) innumerable,
> > (k) drawn with a very fine camelhair brush,
> > (l) et cetera,
> > (m) having just broken the water pitcher,
> > (n) that from a long way off look like flies.
>
>
> Coincidentally, this was also the model for Linux capabilities.
But maybe we want to split the stray dogs up by breed.
next prev parent reply other threads:[~2018-08-15 23:29 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-01 15:23 [PATCH 00/33] VFS: Introduce filesystem context [ver #11] David Howells
2018-08-01 15:24 ` [PATCH 01/33] vfs: syscall: Add open_tree(2) to reference or clone a mount " David Howells
2018-08-02 17:31 ` Alan Jenkins
2018-08-02 21:29 ` Al Viro
2018-08-02 21:51 ` David Howells
2018-08-02 23:46 ` Alan Jenkins
2018-08-01 15:24 ` [PATCH 02/33] vfs: syscall: Add move_mount(2) to move mounts around " David Howells
2018-08-01 15:26 ` [PATCH 25/33] vfs: syscall: Add fsopen() to prepare for superblock creation " David Howells
2018-08-01 15:27 ` [PATCH 28/33] vfs: syscall: Add fsconfig() for configuring and managing a context " David Howells
2018-08-06 17:28 ` Eric W. Biederman
2018-08-09 14:14 ` David Howells
2018-08-09 14:24 ` David Howells
2018-08-09 14:35 ` Miklos Szeredi
2018-08-09 15:32 ` Eric W. Biederman
2018-08-09 16:33 ` David Howells
2018-08-11 20:20 ` David Howells
2018-08-11 23:26 ` Andy Lutomirski
2018-08-01 15:27 ` [PATCH 29/33] vfs: syscall: Add fsmount() to create a mount for a superblock " David Howells
2018-08-01 15:27 ` [PATCH 30/33] vfs: syscall: Add fspick() to select a superblock for reconfiguration " David Howells
2018-08-24 14:51 ` Miklos Szeredi
2018-08-24 14:54 ` Andy Lutomirski
2018-08-10 14:05 ` BUG: Mount ignores mount options Eric W. Biederman
2018-08-10 14:36 ` Andy Lutomirski
2018-08-10 15:17 ` Eric W. Biederman
2018-08-10 15:24 ` Al Viro
2018-08-10 15:11 ` Tetsuo Handa
2018-08-10 15:13 ` David Howells
2018-08-10 15:16 ` Al Viro
[not found] ` <20180810151606.GA6515-3bDd1+5oDREiFSDQTTA3OLVCufUGDwFn@public.gmane.org>
2018-08-11 1:05 ` Eric W. Biederman
[not found] ` <87pnypiufr.fsf-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org>
2018-08-11 1:46 ` Theodore Y. Ts'o
2018-08-11 4:48 ` Eric W. Biederman
[not found] ` <8736vlo6ef.fsf-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org>
2018-08-11 17:47 ` Casey Schaufler
2018-08-15 4:03 ` Eric W. Biederman
2018-08-11 1:58 ` Al Viro
2018-08-11 2:17 ` Al Viro
2018-08-11 4:43 ` Eric W. Biederman
2018-08-13 12:54 ` Miklos Szeredi
2018-08-10 15:11 ` David Howells
2018-08-10 15:39 ` Theodore Y. Ts'o
2018-08-10 15:55 ` Casey Schaufler
2018-08-10 16:11 ` David Howells
2018-08-10 18:00 ` Eric W. Biederman
2018-08-10 15:53 ` David Howells
2018-08-10 16:14 ` Theodore Y. Ts'o
2018-08-10 20:06 ` Andy Lutomirski
2018-08-10 20:46 ` Theodore Y. Ts'o
2018-08-10 22:12 ` Darrick J. Wong
2018-08-10 23:54 ` Theodore Y. Ts'o
[not found] ` <20180810235447.GK627-AKGzg7BKzIDYtjvyW6yDsg@public.gmane.org>
2018-08-11 0:38 ` Darrick J. Wong
2018-08-11 1:32 ` Eric W. Biederman
2018-08-13 16:35 ` Alan Cox
2018-08-13 16:48 ` Andy Lutomirski
2018-08-13 17:29 ` Al Viro
2018-08-13 19:00 ` James Morris
2018-08-13 19:20 ` Casey Schaufler
2018-08-15 23:29 ` Serge E. Hallyn [this message]
[not found] ` <20180810161400.GA627-AKGzg7BKzIDYtjvyW6yDsg@public.gmane.org>
2018-08-11 0:28 ` Eric W. Biederman
2018-08-11 1:19 ` Eric W. Biederman
[not found] ` <87pnyphf8i.fsf-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org>
2018-08-11 7:29 ` David Howells
2018-08-11 16:31 ` Andy Lutomirski
[not found] ` <9B6E2781-484B-4C42-95F5-F900EA36CEA5-kltTT9wpgjJwATOyAt5JVQ@public.gmane.org>
2018-08-11 16:51 ` Al Viro
2018-08-15 16:31 ` Should we split the network filesystem setup into two phases? David Howells
2018-08-15 16:51 ` Andy Lutomirski
2018-08-16 3:51 ` Steve French
2018-08-16 5:06 ` Eric W. Biederman
2018-08-16 16:24 ` Steve French
2018-08-16 17:21 ` Eric W. Biederman
2018-08-16 17:23 ` Aurélien Aptel
2018-08-16 18:36 ` Steve French
2018-08-17 23:11 ` Al Viro
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20180815232951.GA6891@mail.hallyn.com \
--to=serge@hallyn.com \
--cc=apparmor@lists.ubuntu.com \
--cc=casey@schaufler-ca.com \
--cc=dhowells@redhat.com \
--cc=ebiederm@xmission.com \
--cc=ebiggers@google.com \
--cc=fenghua.yu@intel.com \
--cc=gnomes@lxorguk.ukuu.org.uk \
--cc=gregkh@linuxfoundation.org \
--cc=jmorris@namei.org \
--cc=john.johansen@canonical.com \
--cc=linux-api@vger.kernel.org \
--cc=linux-security-module@vger.kernel.org \
--cc=lizefan@huawei.com \
--cc=luto@kernel.org \
--cc=paul@paul-moore.com \
--cc=penguin-kernel@i-love.sakura.ne.jp \
--cc=selinux@tycho.nsa.gov \
--cc=tj@kernel.org \
--cc=tytso@mit.edu \
--cc=viro@ZenIV.linux.org.uk \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).