From: Kees Cook <kees@kernel.org>
To: Hans de Goede <hdegoede@redhat.com>, Kees Cook <kees@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
"Gustavo A. R. Silva" <gustavoars@kernel.org>,
linux-hardening@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] virt: vbox: struct vmmdev_hgcm_pagelist: Replace 1-element array with flexible array
Date: Thu, 22 Aug 2024 16:58:53 -0700 [thread overview]
Message-ID: <172437099981.4120913.7515639803730422686.b4-ty@kernel.org> (raw)
In-Reply-To: <20240710231555.work.406-kees@kernel.org>
On Wed, 10 Jul 2024 16:15:55 -0700, Kees Cook wrote:
> Replace the deprecated[1] use of a 1-element array in
> struct vmmdev_hgcm_pagelist with a modern flexible array. As this is
> UAPI, we cannot trivially change the size of the struct, so use a union
> to retain the old first element's size, but switch "pages" to a flexible
> array.
>
> No binary differences are present after this conversion.
>
> [...]
Applied to for-next/hardening, thanks!
[1/1] virt: vbox: struct vmmdev_hgcm_pagelist: Replace 1-element array with flexible array
https://git.kernel.org/kees/c/5ac86f0ed04b
Take care,
--
Kees Cook
prev parent reply other threads:[~2024-08-22 23:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-10 23:15 Kees Cook
2024-07-10 23:21 ` Gustavo A. R. Silva
2024-08-22 23:58 ` Kees Cook [this message]
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