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Date: Mon, 16 Jun 2025 17:31:19 -0700
From: Andrew Morton <akpm@linux-foundation.org>
To: =?ISO-8859-1?Q?Cl=E9ment?= Le Goffic <clement.legoffic@foss.st.com>
Cc: Andy Whitcroft <apw@canonical.com>, Joe Perches <joe@perches.com>,
 Dwaipayan Ray <dwaipayanray1@gmail.com>, Lukas Bulwahn
 <lukas.bulwahn@gmail.com>, <linux-kernel@vger.kernel.org>, Antonio Borneo
 <antonio.borneo@foss.st.com>
Subject: Re: [PATCH RESEND v2] checkpatch: use utf-8 match for spell
 checking
Message-Id: <20250616173119.47615efceed220f52994679d@linux-foundation.org>
In-Reply-To: <20250616-b4-checkpatch-upstream-v2-1-5600ce4a3b43@foss.st.com>
References: <20250616-b4-checkpatch-upstream-v2-1-5600ce4a3b43@foss.st.com>
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On Mon, 16 Jun 2025 09:59:13 +0200 Cl=E9ment Le Goffic <clement.legoffic@fo=
ss.st.com> wrote:

> From: Antonio Borneo <antonio.borneo@foss.st.com>
>=20
> The current code that checks for misspelling verifies, in a more
> complex regex, if $rawline matches [^\w]($misspellings)[^\w]
>=20
> Being $rawline a byte-string, a utf-8 character in $rawline can
> match the non-word-char [^\w].
> E.g.:
> 	./scripts/checkpatch.pl --git 81c2f059ab9
> 	WARNING: 'ment' may be misspelled - perhaps 'meant'?
> 	#36: FILE: MAINTAINERS:14360:
> 	+M:     Cl=E9ment L=E9ger <clement.leger@bootlin.com>
> 	            ^^^^
>=20
> Use a utf-8 version of $rawline for spell checking.
>=20
> Signed-off-by: Antonio Borneo <antonio.borneo@foss.st.com>
> Reported-by: Cl=E9ment Le Goffic <clement.legoffic@foss.st.com>
> ---
> Signed-off-by: Cl=E9ment Le Goffic <clement.legoffic@foss.st.com>

Oh, there it is, after the "^---$", which marks end-of-changelog!