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Tue, 12 Mar 2024 15:02:47 -0700 (PDT) Received: from www.outflux.net ([198.0.35.241]) by smtp.gmail.com with ESMTPSA id e11-20020a17090301cb00b001dd6c0800b4sm7193896plh.188.2024.03.12.15.02.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Mar 2024 15:02:46 -0700 (PDT) Date: Tue, 12 Mar 2024 15:02:46 -0700 From: Kees Cook To: Guenter Roeck Cc: linux-kselftest@vger.kernel.org, David Airlie , Arnd Bergmann , =?iso-8859-1?Q?Ma=EDra?= Canal , Dan Carpenter , Daniel Diaz , David Gow , Arthur Grillo , Brendan Higgins , Naresh Kamboju , Maarten Lankhorst , Andrew Morton , Maxime Ripard , Ville =?iso-8859-1?Q?Syrj=E4l=E4?= , Daniel Vetter , Thomas Zimmermann , dri-devel@lists.freedesktop.org, kunit-dev@googlegroups.com, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, loongarch@lists.linux.dev, netdev@lists.linux.dev Subject: Re: [PATCH 03/14] kunit: Add test cases for backtrace warning suppression Message-ID: <202403121502.95F27A01@keescook> References: <20240312170309.2546362-1-linux@roeck-us.net> <20240312170309.2546362-4-linux@roeck-us.net> Precedence: bulk X-Mailing-List: linux-doc@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: <20240312170309.2546362-4-linux@roeck-us.net> On Tue, Mar 12, 2024 at 10:02:58AM -0700, Guenter Roeck wrote: > Add unit tests to verify that warning backtrace suppression works. > > If backtrace suppression does _not_ work, the unit tests will likely > trigger unsuppressed backtraces, which should actually help to get > the affected architectures / platforms fixed. > > Signed-off-by: Guenter Roeck Reviewed-by: Kees Cook -- Kees Cook