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Fri, 13 Nov 2026 00:37:33 -0800 (PST) Received: from [172.22.0.2] ([50.175.87.158]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2ee0f75ebbcsm6475845ad.26.2026.11.13.00.37.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Nov 2026 00:37:32 -0800 (PST) Date: Fri, 13 Nov 2026 00:37:31 -0800 From: Chris Down To: Randy Dunlap Cc: Peter Zijlstra , Ingo Molnar , Kees Cook , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Steven Rostedt , Ben Segall , Mel Gorman , Valentin Schneider , K Prateek Nayak , Ard Biesheuvel , Will Deacon , Sami Tolvanen , Jonathan Corbet , Shuah Khan , Arnd Bergmann , Greg Kroah-Hartman , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , linux-arm-kernel@lists.infradead.org, linux-riscv@lists.infradead.org, linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@meta.com Subject: Re: [PATCH 2/3] sched/core: Add sched_stack_end_check= boot parameter In-Reply-To: <099dc59b-0699-4c2d-875e-289cf6d32cce@infradead.org> References: <3d2bb6a8508b9d801878bb82c88165a1b1ff5f40.1793082868.git.chris@chrisdown.name> <099dc59b-0699-4c2d-875e-289cf6d32cce@infradead.org> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Disposition: inline Message-ID: <20261113003731.5754ed6732d351dc@chrisdown.name> User-Agent: Mutt/2.4.3 (cc9e3943) (2026-10-09) Hi Randy, Randy Dunlap writes: >This error branch should return 1 since it handled the command >line parameter -- it just didn't like the "value." > >Returning 0 causes the option string to be added to init's >environment, which is not wanted in this case. Good catch. I've fixed that for v2. Thanks! Chris