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Message-Id: <169601374243.3010937.14194696181874272859.b4-ty@chromium.org> Date: Fri, 29 Sep 2023 11:55:45 -0700 From: Kees Cook <keescook@...omium.org> To: Jean Delvare <jdelvare@...e.com>, Guenter Roeck <linux@...ck-us.net>, Michael Ellerman <mpe@...erman.id.au>, Nicholas Piggin <npiggin@...il.com>, Christophe Leroy <christophe.leroy@...roup.eu>, Justin Stitt <justinstitt@...gle.com> Cc: Kees Cook <keescook@...omium.org>, linux-hwmon@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org Subject: Re: [PATCH v2] hwmon: (ibmpowernv) refactor deprecated strncpy On Tue, 19 Sep 2023 05:22:51 +0000, Justin Stitt wrote: > `strncpy` is deprecated for use on NUL-terminated destination strings [1]. > > A suitable replacement is `memcpy` as we've already precisely calculated > the number of bytes to copy while `buf` has been explicitly > zero-initialized: > | char buf[8] = { 0 }; > > [...] Applied to for-next/hardening, thanks! (I've updated the Subject here and with the older "refactor" subjects...) Take care, -- Kees Cook
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