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Mon, 04 May 2026 13:18:55 -0700 (PDT) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Mon, 04 May 2026 15:18:54 -0500 Message-Id: From: "Maxwell Doose" To: "Lucas Poupeau" , , Cc: , Subject: Re: [PATCH] tools: gpio: replace strncpy with strscpy X-Mailer: aerc 0.21.0 References: <20260504195251.53771-1-lucasp.linux@gmail.com> In-Reply-To: <20260504195251.53771-1-lucasp.linux@gmail.com> Hi Lucas, On Mon, May 4, 2026 at 2:53=E2=80=AFPM Lucas Poupeau wrote: > > Replace strncpy with strscpy in gpio-utils.c. strscpy is the preferred > way to copy strings in the kernel as it guarantees NUL-termination and > is more robust. > > Reported by checkpatch.pl. > > Signed-off-by: Lucas Poupeau > --- > =C2=A0tools/gpio/gpio-utils.c | 2 +- > =C2=A01 file changed, 1 insertion(+), 1 deletion(-) > [snip] There's already someone working on this: https://lore.kernel.org/linux-gpio/20260504134532.0438e390@pumpkin/ but to be honest this one is much better than that one. Just some quick recommendations, please change: >+ strscpy(req.consumer, consumer); to be something like: strscpy(req.consumer, consumer, sizeof(req.consumer)); Also, please double check the commit message and subject (says strncpy, should be strcpy). Once you fix those issues feel free to add my reviewed-by (Reviewed-by: Maxwell Doose ). best regards, max