From: Andrei Borzenkov <arvidjaar@gmail.com>
To: "Austin S. Hemmelgarn" <ahferroin7@gmail.com>,
ST <smntov@gmail.com>, Marat Khalili <mkh@rqc.ru>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: Several questions regarding btrfs
Date: Thu, 2 Nov 2017 20:32:31 +0300 [thread overview]
Message-ID: <3bca6585-1f2c-3d9d-78b5-18bc773d05e0@gmail.com> (raw)
In-Reply-To: <dd1852c3-93b7-ba0e-5853-c5336de4b9af@gmail.com>
02.11.2017 20:13, Austin S. Hemmelgarn пишет:
>>
>> 2. I want to limit access to sftp, so there will be no custom commands
>> to execute...
> A custom version of the 'quota' command would be easy to add in there.
> In fact, this is really the only option right now, since setting up sudo
> (or doas, or whatever other privilege escalation tool) to allow users to
> check usage requires full access to the 'btrfs' command, which in turn
> opens you up to people escaping their quotas.
It should be possible to allow only "btrfs qgroup show", at least in sudo.
next prev parent reply other threads:[~2017-11-02 17:32 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-31 16:23 Several questions regarding btrfs ST
2017-10-31 17:45 ` Austin S. Hemmelgarn
2017-10-31 18:51 ` Andrei Borzenkov
2017-10-31 19:07 ` Austin S. Hemmelgarn
2017-10-31 20:06 ` ST
2017-11-01 12:01 ` Austin S. Hemmelgarn
2017-11-01 14:05 ` ST
2017-11-01 15:31 ` Lukas Pirl
2017-11-01 17:20 ` Austin S. Hemmelgarn
2017-11-02 9:09 ` ST
2017-11-02 11:01 ` Austin S. Hemmelgarn
2017-11-02 15:59 ` ST
[not found] ` <E7316F3D-708C-4D5E-AB4B-F54B0B8471C1@rqc.ru>
2017-11-02 16:28 ` ST
2017-11-02 17:13 ` Austin S. Hemmelgarn
2017-11-02 17:32 ` Andrei Borzenkov [this message]
2017-11-01 17:52 ` Andrei Borzenkov
2017-11-01 18:28 ` Austin S. Hemmelgarn
2017-11-01 12:15 ` Duncan
-- strict thread matches above, loose matches on Subject: below --
2017-10-31 16:29 ST
2017-11-06 21:48 ` waxhead
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=3bca6585-1f2c-3d9d-78b5-18bc773d05e0@gmail.com \
--to=arvidjaar@gmail.com \
--cc=ahferroin7@gmail.com \
--cc=linux-btrfs@vger.kernel.org \
--cc=mkh@rqc.ru \
--cc=smntov@gmail.com \
/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).