From: Kees Cook <keescook@chromium.org>
To: Hans de Goede <hdegoede@redhat.com>, Kees Cook <keescook@chromium.org>
Cc: Larry Finger <Larry.Finger@lwfinger.net>,
linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-hardening@vger.kernel.org
Subject: Re: [PATCH] vboxsf: Use flexible arrays for trailing string member
Date: Wed, 26 Jul 2023 14:55:48 -0700 [thread overview]
Message-ID: <169040854617.1782642.4557415464507636357.b4-ty@chromium.org> (raw)
In-Reply-To: <20230720151458.never.673-kees@kernel.org>
On Thu, 20 Jul 2023 08:15:06 -0700, Kees Cook wrote:
> The declaration of struct shfl_string used trailing fake flexible arrays
> for the string member. This was tripping FORTIFY_SOURCE since commit
> df8fc4e934c1 ("kbuild: Enable -fstrict-flex-arrays=3"). Replace the
> utf8 and utf16 members with actual flexible arrays, drop the unused ucs2
> member, and retriain a 2 byte padding to keep the structure size the same.
>
>
> [...]
Applied to for-linus/hardening, thanks!
[1/1] vboxsf: Use flexible arrays for trailing string member
https://git.kernel.org/kees/c/a8f014ec6a21
Best regards,
--
Kees Cook
next prev parent reply other threads:[~2023-07-26 21:56 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-20 15:15 [PATCH] vboxsf: Use flexible arrays for trailing string member Kees Cook
2023-07-25 9:00 ` Hans de Goede
2023-07-26 21:55 ` Kees Cook [this message]
2023-08-08 19:20 ` Larry Finger
2023-08-08 21:01 ` Kees Cook
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