From: no-reply@sashiko.virtuozzo.com
To: khorenko@virtuozzo.com, Eva Kurchatova <eva.kurchatova@virtuozzo.com>
Cc: devel@openvz.org
Subject: Re: [Devel] [PATCH hci-8.1] ve/fs: let a container mount ext2 and ext3 through the ext4 driver
Date: Wed, 21 Oct 2026 18:07:20 +0000 [thread overview]
Message-ID: <010701a15fa5725b-70fb793b-71fb-44cb-8fe4-0841f1c1ee0e-000000@eu-central-1.amazonses.com> (raw)
In-Reply-To: <20261021180310.2341467-1-eva.kurchatova@virtuozzo.com>
> The ext4 driver also registers the ext2 and ext3 filesystem types, and
> those two carry none of the container flags ext4 itself has, so inside
> a container they are absent from /proc/filesystems and a mount of an
> ext2 or ext3 image fails with "unknown filesystem type", while the same
> image mounts as ext4. It is the same code either way, so give the two
> aliases the same flags; LTP formats its test devices as ext2 by default
> and every one of those tests breaks in a container on that mount.
>
> https://virtuozzo.atlassian.net/browse/VSTOR-132330
> Feature: fs: whiltelist what can be mounted in a CT
>
> Signed-off-by: Eva Kurchatova <eva.kurchatova@virtuozzo.com>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.vzint.dev/#/patchset/20261021180310.2341467-1-eva.kurchatova@virtuozzo.com?part=1
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next prev parent reply other threads:[~2026-10-21 18:08 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-21 18:03 Eva Kurchatova
2026-10-21 18:07 ` no-reply [this message]
2026-10-22 16:44 ` Konstantin Khorenko
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