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From: Kees Cook <kees@kernel.org>
To: Peter Collingbourne <pcc@google.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>,
	Christian Brauner <brauner@kernel.org>, Jan Kara <jack@suse.cz>,
	Andrew Morton <akpm@linux-foundation.org>,
	Andy Shevchenko <andy@kernel.org>,
	Andrey Konovalov <andreyknvl@gmail.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Mark Rutland <mark.rutland@arm.com>,
	linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-hardening@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v3 0/2] string: Add load_unaligned_zeropad() code path to sized_strscpy()
Date: Tue, 25 Mar 2025 12:43:00 -0700	[thread overview]
Message-ID: <202503251242.FFDB6940@keescook> (raw)
In-Reply-To: <20250325015617.23455-1-pcc@google.com>

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?

-Kees

-- 
Kees Cook


  parent reply	other threads:[~2025-03-25 19:45 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-03-25  1:56 [PATCH v3 0/2] string: Add load_unaligned_zeropad() code path to sized_strscpy() Peter Collingbourne
2025-03-25  1:56 ` [PATCH v3 1/2] " Peter Collingbourne
2025-03-25  1:56 ` [PATCH v3 2/2] kasan: Add strscpy() test to trigger tag fault on arm64 Peter Collingbourne
2025-03-28  3:22   ` Andrey Konovalov
2025-03-25 19:43 ` Kees Cook [this message]
2025-03-26 17:12   ` [PATCH v3 0/2] string: Add load_unaligned_zeropad() code path to sized_strscpy() Peter Collingbourne

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