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Tue, 17 Feb 2026 22:50:13 -0800 (PST) Date: Tue, 17 Feb 2026 22:50:10 -0800 From: Dmitry Torokhov To: Andy Shevchenko Cc: "Luck, Tony" , Dan Carpenter , Al Viro , Daniel Gomez , Sami Tolvanen , Chris Li , Eric Biggers , Kees Cook , Luis Chamberlain , Rusty Russell , Petr Pavlu , "linux-modules@vger.kernel.org" , Malcolm Priestley , Mauro Carvalho Chehab , Hans Verkuil , Uwe =?utf-8?Q?Kleine-K=C3=B6nig?= , "linux-kernel@vger.kernel.org" , "linux-media@vger.kernel.org" , "linux-hardening@vger.kernel.org" Subject: Re: [PATCH 3/3] module: Add compile-time check for embedded NUL characters Message-ID: References: <20251210010020.GA2522829@google.com> <083ebd92-4b3f-47f8-bf0f-395a604b5f05@kernel.org> Precedence: bulk X-Mailing-List: linux-modules@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Thu, Jan 08, 2026 at 09:49:39AM +0100, Andy Shevchenko wrote: > On Fri, Dec 19, 2025 at 08:21:39AM -0800, Luck, Tony wrote: > > On Fri, Dec 19, 2025 at 03:45:42PM +0300, Dan Carpenter wrote: > > > On Fri, Dec 12, 2025 at 02:30:48AM +0900, Daniel Gomez wrote: > > > > Maybe the flag fix just needs to be applied to the evaluation? Other op > > > > structs do the same. But Dan's patch did not implement evaluate. E.g.: > > > > > > > > static struct symbol_op constant_p_op = { > > > > .evaluate = evaluate_to_int_const_expr, > > > > .expand = expand_constant_p > > > > }; > > > > > > I was waiting for you to send this as a patch. I can do it if you > > > need me to. > > > > Al Viro thought this was wrong. His alternative patch is here: > > > > https://git.kernel.org/pub/scm/linux/kernel/git/viro/sparse.git/commit/?id=2634e39bf02697a18fece057208150362c985992 > > Sparse still is PITA as of today, can we get some fix (Al's or alternative) > ASAP to be applied and sparse tagged as 0.6.5 so the distros will pack the > new version, please? Any update on this? Thanks. -- Dmitry