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([2001:8a0:6cc5:7e01:9a40:bbff:fe12:c8fd]) by smtp.gmail.com with ESMTPSA id l19-20020a05600c1d1300b003a300452f7esm3582665wms.28.2022.07.14.15.36.00 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 14 Jul 2022 15:36:00 -0700 (PDT) Message-ID: <2988f01e-6663-5dba-ce76-cbc655a66b91@gmail.com> Date: Thu, 14 Jul 2022 23:35:59 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Content-Language: en-US To: linux-kernel@vger.kernel.org From: =?UTF-8?Q?Andr=c3=a9_Coelho?= Subject: search_binary_Handler Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham 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 Hey, why is search_binary_handler cycles through binary formats?! if there is only 3, why don't just return the pointers to then? also, why does binfmt_misc ,exists?! couldnt we just use execve("interpreter","args)) , after reading some first bytes? since ELF  does read first bytes, can't we just use a ELF subset?! thanks in advance i wish to get cc of answers to this email andre albergaria