linux-kernel - Re: [PATCH] reiserfs: Replace 1-element array with C99 style flex-array

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Message-Id: <20230904-besuchen-aufgaben-26aa43101255@brauner>
Date:   Mon,  4 Sep 2023 13:49:18 +0200
From:   Christian Brauner <brauner@...nel.org>
To:     Shigeru Yoshida <syoshida@...hat.com>
Cc:     Christian Brauner <brauner@...nel.org>,
        linux-kernel@...r.kernel.org, dchinner@...hat.com,
        dsterba@...e.com, axboe@...nel.dk, viro@...iv.linux.org.uk,
        reiserfs-devel@...r.kernel.org
Subject: Re: [PATCH] reiserfs: Replace 1-element array with C99 style flex-array

On Mon, 21 Aug 2023 13:33:12 +0900, Shigeru Yoshida wrote:
> UBSAN found the following issue:
> 
> ================================================================================
> UBSAN: array-index-out-of-bounds in fs/reiserfs/journal.c:4166:22
> index 1 is out of range for type '__le32 [1]'
> 
> This is because struct reiserfs_journal_desc uses 1-element array for
> dynamically sized array member, j_realblock.
> 
> [...]

Applied to the vfs.misc branch of the vfs/vfs.git tree.
Patches in the vfs.misc branch should appear in linux-next soon.

Please report any outstanding bugs that were missed during review in a
new review to the original patch series allowing us to drop it.

It's encouraged to provide Acked-bys and Reviewed-bys even though the
patch has now been applied. If possible patch trailers will be updated.

Note that commit hashes shown below are subject to change due to rebase,
trailer updates or similar. If in doubt, please check the listed branch.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git
branch: vfs.misc

[1/1] reiserfs: Replace 1-element array with C99 style flex-array
      https://git.kernel.org/vfs/vfs/c/a7cb8be34170