linux-kernel - Re: [PATCH v3 0/2] string: Add load_unaligned_zeropad() code path to sized

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Message-ID: <CAMn1gO5Ero80wm=P3_-BQAFPuefUr_VUBV-msTN-FD6oL_1Gig@mail.gmail.com>
Date: Wed, 26 Mar 2025 10:12:54 -0700
From: Peter Collingbourne <pcc@...gle.com>
To: Kees Cook <kees@...nel.org>
Cc: Alexander Viro <viro@...iv.linux.org.uk>, Christian Brauner <brauner@...nel.org>, Jan Kara <jack@...e.cz>, 
	Andrew Morton <akpm@...ux-foundation.org>, Andy Shevchenko <andy@...nel.org>, 
	Andrey Konovalov <andreyknvl@...il.com>, Catalin Marinas <catalin.marinas@....com>, 
	Mark Rutland <mark.rutland@....com>, linux-fsdevel@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org, 
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v3 0/2] string: Add load_unaligned_zeropad() code path to sized_strscpy()

On Tue, Mar 25, 2025 at 12:43 PM Kees Cook <kees@...nel.org> wrote:
>
> On Mon, Mar 24, 2025 at 06:56:13PM -0700, Peter Collingbourne wrote:
> > This series fixes an issue where strscpy() would sometimes trigger
> > a false positive KASAN report with MTE.
>
> Thanks! Should this go via string API (me) or KASAN?

Let's take this via string API.

Peter