linux-ext4 - Re: [PATCH v4] fcntl: Add 32bit filesystem mode

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Message-ID: <9c5a6b24-ce6b-b43d-aace-63af74fb6c38@csail.mit.edu>
Date:   Tue, 31 Jan 2023 11:12:39 -0500
From:   Conlan Cesar <conlanc@...il.mit.edu>
To:     Linus Walleij <linus.walleij@...aro.org>,
        Theodore Ts'o <tytso@....edu>,
        Andreas Dilger <adilger.kernel@...ger.ca>
Cc:     Peter Maydell <peter.maydell@...aro.org>,
        linux-api@...r.kernel.org, qemu-devel@...gnu.org,
        罗勇刚 <luoyonggang@...il.com>,
        Florian Weimer <fw@...eb.enyo.de>,
        Andy Lutomirski <luto@...nel.org>,
        linux-fsdevel@...r.kernel.org, linux-ext4@...r.kernel.org
Subject: Re: [PATCH v4] fcntl: Add 32bit filesystem mode


> It was brought to my attention that this bug from 2018 was
> still unresolved: 32 bit emulators like QEMU were given
> 64 bit hashes when running 32 bit emulation on 64 bit systems.
>
> Reported-by: 罗勇刚(Yonggang Luo) <luoyonggang@...il.com>
> Suggested-by: Theodore Ts'o <tytso@....edu>
> Link: https://bugs.launchpad.net/qemu/+bug/1805913
> Link: https://lore.kernel.org/lkml/87bm56vqg4.fsf@mid.deneb.enyo.de/
> Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=205957
> Signed-off-by: Linus Walleij <linus.walleij@...aro.org>
>
Sorry to bump an old thread. Just wanted to note that the applicable 
qemu bug has been migrated to GitLab.

Link: https://gitlab.com/qemu-project/qemu/-/issues/263