All the mail mirrored from lore.kernel.org
 help / color / mirror / Atom feed
From: David Laight <David.Laight@ACULAB.COM>
To: 'Andy Lutomirski' <luto@amacapital.net>,
	Aleksa Sarai <cyphar@cyphar.com>
Cc: "Stas Sergeev" <stsp2@yandex.ru>,
	"Serge E. Hallyn" <serge@hallyn.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"Stefan Metzmacher" <metze@samba.org>,
	"Eric Biederman" <ebiederm@xmission.com>,
	"Alexander Viro" <viro@zeniv.linux.org.uk>,
	"Andy Lutomirski" <luto@kernel.org>,
	"Christian Brauner" <brauner@kernel.org>,
	"Jan Kara" <jack@suse.cz>, "Jeff Layton" <jlayton@kernel.org>,
	"Chuck Lever" <chuck.lever@oracle.com>,
	"Alexander Aring" <alex.aring@gmail.com>,
	"linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>,
	"linux-api@vger.kernel.org" <linux-api@vger.kernel.org>,
	"Paolo Bonzini" <pbonzini@redhat.com>,
	"Christian Göttsche" <cgzones@googlemail.com>
Subject: RE: [PATCH v5 0/3] implement OA2_CRED_INHERIT flag for openat2()
Date: Mon, 6 May 2024 19:34:24 +0000	[thread overview]
Message-ID: <f8fafe1953ed41828a4c98187964477b@AcuMS.aculab.com> (raw)
In-Reply-To: <CALCETrU2VwCF-o7E5sc8FN_LBs3Q-vNMBf7N4rm0PAWFRo5QWw@mail.gmail.com>

...
> So I want a way to give *an entire container* access to a directory.
> Classic UNIX DAC is just *wrong* for this use case.  Maybe idmaps
> could learn a way to squash multiple ids down to one.  Or maybe
> something like my silly credential-capturing mount proposal could
> work.  But the status quo is not actually amazing IMO.

Isn't that what gids are for :-)

	David

-
Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1PT, UK
Registration No: 1397386 (Wales)

  parent reply	other threads:[~2024-05-06 19:35 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-26 13:33 [PATCH v5 0/3] implement OA2_CRED_INHERIT flag for openat2() Stas Sergeev
2024-04-26 13:33 ` [PATCH v5 1/3] fs: reorganize path_openat() Stas Sergeev
2024-04-26 13:33 ` [PATCH v5 2/3] open: add O_CRED_ALLOW flag Stas Sergeev
2024-04-27  2:12   ` kernel test robot
2024-04-26 13:33 ` [PATCH v5 3/3] openat2: add OA2_CRED_INHERIT flag Stas Sergeev
2024-04-28 16:41 ` [PATCH v5 0/3] implement OA2_CRED_INHERIT flag for openat2() Andy Lutomirski
2024-04-28 17:39   ` stsp
2024-04-28 19:15     ` stsp
2024-04-28 20:19     ` Andy Lutomirski
2024-04-28 21:14       ` stsp
2024-04-28 21:30         ` Andy Lutomirski
2024-04-28 22:12           ` stsp
2024-04-29  1:12             ` stsp
2024-04-29  9:12   ` Christian Brauner
2024-05-06  7:13   ` Aleksa Sarai
2024-05-06 17:29     ` Andy Lutomirski
2024-05-06 17:34       ` Andy Lutomirski
2024-05-06 19:34       ` David Laight [this message]
2024-05-06 21:53         ` Andy Lutomirski
2024-05-07  7:42       ` Christian Brauner
2024-05-07 20:38         ` Andy Lutomirski
2024-05-08  7:32           ` Christian Brauner
2024-05-08 17:30             ` Andy Lutomirski

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=f8fafe1953ed41828a4c98187964477b@AcuMS.aculab.com \
    --to=david.laight@aculab.com \
    --cc=alex.aring@gmail.com \
    --cc=brauner@kernel.org \
    --cc=cgzones@googlemail.com \
    --cc=chuck.lever@oracle.com \
    --cc=cyphar@cyphar.com \
    --cc=ebiederm@xmission.com \
    --cc=jack@suse.cz \
    --cc=jlayton@kernel.org \
    --cc=linux-api@vger.kernel.org \
    --cc=linux-fsdevel@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=luto@amacapital.net \
    --cc=luto@kernel.org \
    --cc=metze@samba.org \
    --cc=pbonzini@redhat.com \
    --cc=serge@hallyn.com \
    --cc=stsp2@yandex.ru \
    --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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.