linux-hardening - Re: [PATCH v2 0/2] qnx4: Avoid confusing compiler about buffer lengths

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Message-Id: <170241597608.164694.1762861756800879766.b4-ty@chromium.org>
Date: Tue, 12 Dec 2023 13:19:39 -0800
From: Kees Cook <keescook@...omium.org>
To: Anders Larsen <al@...rsen.net>,
	Kees Cook <keescook@...omium.org>
Cc: Ronald Monthero <debug.penguin32@...il.com>,
	linux-kernel@...r.kernel.org,
	linux-hardening@...r.kernel.org
Subject: Re: [PATCH v2 0/2] qnx4: Avoid confusing compiler about buffer lengths

On Thu, 30 Nov 2023 12:51:17 -0800, Kees Cook wrote:
> This attempts to fix the issue Ronald Monthero found[1]. Avoids using a
> too-short struct buffer when reading the string, by using the existing
> struct union.
> 
> -Kees
> 
> [1] https://lore.kernel.org/lkml/20231112095353.579855-1-debug.penguin32@gmail.com/
> 
> [...]

I'll put these in -next since there's been no more discussion on it.

Applied to for-next/hardening, thanks!

[1/2] qnx4: Extract dir entry filename processing into helper
      https://git.kernel.org/kees/c/49a85c02a189
[2/2] qnx4: Use get_directory_fname() in qnx4_match()
      https://git.kernel.org/kees/c/0a0fb20f5e08

Take care,

-- 
Kees Cook