From: Christoph Hellwig <hch@infradead.org>
To: Richard Weinberger <richard@nod.at>
Cc: Oleksij Rempel <o.rempel@pengutronix.de>,
dedekind1@gmail.com, adrian.hunter@intel.com,
linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org,
linux-fsdevel@vger.kernel.org,
Steffen Trumtrar <s.trumtrar@pengutronix.de>
Subject: Re: [PATCH v2 3/3] fs: ubifs: set s_uuid in super block
Date: Tue, 11 Apr 2017 22:48:28 -0700 [thread overview]
Message-ID: <20170412054828.GA20561@infradead.org> (raw)
In-Reply-To: <5d7d0f21-d87f-0835-c2f6-b6c9e07f73a8@nod.at>
On Tue, Apr 11, 2017 at 10:43:26PM +0200, Richard Weinberger wrote:
> Artem, do you remember why UBIFS didn't set s_uuid in first place?
It's an extremely odd field - only a hand full of file systems set it
(e.g. XFS doesn't, although according to Mimi IMA supports XFS), and
it's never even used outside of the IMA/EVM code.
We really need a feature flag that this field is valid that IMA can
check before adding more support for it.
next prev parent reply other threads:[~2017-04-12 5:48 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-11 9:50 [PATCH v2 0/3] make ubifs compatible with IMA and EVM Oleksij Rempel
2017-04-11 9:50 ` [PATCH v2 1/3] fs: ubifs: parse iversion mount option Oleksij Rempel
2017-04-11 9:50 ` [PATCH v2 2/3] fs: ubifs: update i_version on inode changes Oleksij Rempel
2017-04-11 16:05 ` Christoph Hellwig
2017-04-11 21:13 ` Richard Weinberger
2017-04-12 6:05 ` Oleksij Rempel
2017-04-12 6:08 ` Christoph Hellwig
2017-04-12 7:04 ` Oleksij Rempel
2017-04-24 15:44 ` Richard Weinberger
2017-04-11 9:50 ` [PATCH v2 3/3] fs: ubifs: set s_uuid in super block Oleksij Rempel
2017-04-11 20:43 ` Richard Weinberger
2017-04-12 5:48 ` Christoph Hellwig [this message]
2017-04-12 7:15 ` Oleksij Rempel
2017-04-24 15:47 ` Richard Weinberger
2017-04-27 22:03 ` Richard Weinberger
2017-04-28 8:53 ` Amir Goldstein
2017-05-02 5:30 ` Oleksij Rempel
2017-05-02 7:19 ` Amir Goldstein
2017-05-02 7:37 ` Richard Weinberger
2017-05-09 4:13 ` Oleksij Rempel
[not found] ` <CAOQ4uxiEGJLSGS5rK8V8GRNvf9aWqbVG5odu2=nv73xTOmvfNQ@mail.gmail.com>
2017-05-09 5:52 ` Oleksij Rempel
2017-05-09 7:01 ` Richard Weinberger
2017-05-09 7:08 ` Amir Goldstein
2017-05-09 7:35 ` Oleksij Rempel
2017-05-09 7:35 ` Richard Weinberger
2017-05-09 7:50 ` Amir Goldstein
2017-05-02 7:23 ` Artem Bityutskiy
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