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R. Silva" , linux-kernel@vger.kernel.org, KUnit Development , linux-hardening@vger.kernel.org Subject: Re: [PATCH v2] lib: overflow: Convert to Kunit Message-ID: <20220323151933.GA1363768@roeck-us.net> References: <20220224054825.1853314-1-keescook@chromium.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220224054825.1853314-1-keescook@chromium.org> X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - bh-25.webhostbox.net X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - roeck-us.net X-BWhitelist: no X-Source-IP: 108.223.40.66 X-Source-L: No X-Exim-ID: 1nX2lr-002q3w-70 X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: 108-223-40-66.lightspeed.sntcca.sbcglobal.net (localhost) [108.223.40.66]:57636 X-Source-Auth: guenter@roeck-us.net X-Email-Count: 3 X-Source-Cap: cm9lY2s7YWN0aXZzdG07YmgtMjUud2ViaG9zdGJveC5uZXQ= X-Local-Domain: yes X-Spam-Status: No, score=-1.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_SOFTFAIL,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On Wed, Feb 23, 2022 at 09:48:25PM -0800, Kees Cook wrote: > Convert overflow unit tests to KUnit, for better integration into the > kernel self test framework. Includes a rename of test_overflow.c to > overflow_kunit.c, and CONFIG_TEST_OVERFLOW to CONFIG_OVERFLOW_KUNIT_TEST. > This patch results in lots of test build failures due to large frame sizes. Building i386:allyesconfig ... failed -------------- Error log: lib/overflow_kunit.c: In function 'overflow_size_helpers_test': lib/overflow_kunit.c:644:1: error: the frame size of 2480 bytes is larger than 2048 bytes Building i386:allmodconfig ... failed -------------- Error log: lib/overflow_kunit.c: In function 'overflow_size_helpers_test': lib/overflow_kunit.c:644:1: error: the frame size of 2480 bytes is larger than 2048 bytes Building mips:allmodconfig ... failed -------------- Error log: lib/overflow_kunit.c: In function 'overflow_size_helpers_test': lib/overflow_kunit.c:644:1: error: the frame size of 2864 bytes is larger than 2048 bytes Building powerpc:allmodconfig ... failed -------------- Error log: lib/overflow_kunit.c: In function 'overflow_size_helpers_test': lib/overflow_kunit.c:644:1: error: the frame size of 3904 bytes is larger than 2048 bytes Guenter