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t=1557909415; bh=FgiSs58fu0mkxaiZk984A8Ybm/S6uO2CFm41J3Qk29o=; h=X-UI-Sender-Class:Subject:To:Cc:References:From:Date:In-Reply-To; b=P+HlEk4VL1agGwZUT8LB58nizcuhv+xFMkdFxLZWSF6Tk5SZed28ApwEC5SFHxvzf l86ksEU/4xkUG4E650RBDq9ikqqU2xmmmK2aG922BL7g0jFRLn8YpyH1CZELQ2Ofwy xg2PZbB6nkqGei1RPGVECXlnDqDYYI0lg6jqfAzE= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from [192.168.1.3] ([2.244.73.153]) by smtp.web.de (mrweb101 [213.165.67.124]) with ESMTPSA (Nemesis) id 0MHowb-1hPRIR48Gj-003dqE; Wed, 15 May 2019 10:36:55 +0200 Subject: Re: [3/3] Coccinelle: pci_free_consistent: Extend when constraints for two SmPL ellipses To: Julia Lawall Cc: Wen Yang , Gilles Muller , Masahiro Yamada , Michal Marek , Nicolas Palix , Yi Wang , Cheng Shengyu , Ma Jiang , LKML , Coccinelle References: <201905151043340243098@zte.com.cn> From: Markus Elfring Openpgp: preference=signencrypt Autocrypt: addr=Markus.Elfring@web.de; prefer-encrypt=mutual; keydata= mQINBFg2+xABEADBJW2hoUoFXVFWTeKbqqif8VjszdMkriilx90WB5c0ddWQX14h6w5bT/A8 +v43YoGpDNyhgA0w9CEhuwfZrE91GocMtjLO67TAc2i2nxMc/FJRDI0OemO4VJ9RwID6ltwt mpVJgXGKkNJ1ey+QOXouzlErVvE2fRh+KXXN1Q7fSmTJlAW9XJYHS3BDHb0uRpymRSX3O+E2 lA87C7R8qAigPDZi6Z7UmwIA83ZMKXQ5stA0lhPyYgQcM7fh7V4ZYhnR0I5/qkUoxKpqaYLp YHBczVP+Zx/zHOM0KQphOMbU7X3c1pmMruoe6ti9uZzqZSLsF+NKXFEPBS665tQr66HJvZvY GMDlntZFAZ6xQvCC1r3MGoxEC1tuEa24vPCC9RZ9wk2sY5Csbva0WwYv3WKRZZBv8eIhGMxs rcpeGShRFyZ/0BYO53wZAPV1pEhGLLxd8eLN/nEWjJE0ejakPC1H/mt5F+yQBJAzz9JzbToU 5jKLu0SugNI18MspJut8AiA1M44CIWrNHXvWsQ+nnBKHDHHYZu7MoXlOmB32ndsfPthR3GSv jN7YD4Ad724H8fhRijmC1+RpuSce7w2JLj5cYj4MlccmNb8YUxsE8brY2WkXQYS8Ivse39MX BE66MQN0r5DQ6oqgoJ4gHIVBUv/ZwgcmUNS5gQkNCFA0dWXznQARAQABtCZNYXJrdXMgRWxm cmluZyA8TWFya3VzLkVsZnJpbmdAd2ViLmRlPokCVAQTAQgAPhYhBHDP0hzibeXjwQ/ITuU9 Figxg9azBQJYNvsQAhsjBQkJZgGABQsJCAcCBhUICQoLAgQWAgMBAh4BAheAAAoJEOU9Figx g9azcyMP/iVihZkZ4VyH3/wlV3nRiXvSreqg+pGPI3c8J6DjP9zvz7QHN35zWM++1yNek7Ar OVXwuKBo18ASlYzZPTFJZwQQdkZSV+atwIzG3US50ZZ4p7VyUuDuQQVVqFlaf6qZOkwHSnk+ CeGxlDz1POSHY17VbJG2CzPuqMfgBtqIU1dODFLpFq4oIAwEOG6fxRa59qbsTLXxyw+PzRaR LIjVOit28raM83Efk07JKow8URb4u1n7k9RGAcnsM5/WMLRbDYjWTx0lJ2WO9zYwPgRykhn2 sOyJVXk9xVESGTwEPbTtfHM+4x0n0gC6GzfTMvwvZ9G6xoM0S4/+lgbaaa9t5tT/PrsvJiob kfqDrPbmSwr2G5mHnSM9M7B+w8odjmQFOwAjfcxoVIHxC4Cl/GAAKsX3KNKTspCHR0Yag78w i8duH/eEd4tB8twcqCi3aCgWoIrhjNS0myusmuA89kAWFFW5z26qNCOefovCx8drdMXQfMYv g5lRk821ZCNBosfRUvcMXoY6lTwHLIDrEfkJQtjxfdTlWQdwr0mM5ye7vd83AManSQwutgpI q+wE8CNY2VN9xAlE7OhcmWXlnAw3MJLW863SXdGlnkA3N+U4BoKQSIToGuXARQ14IMNvfeKX NphLPpUUnUNdfxAHu/S3tPTc/E/oePbHo794dnEm57LuuQINBFg2+xABEADZg/T+4o5qj4cw nd0G5pFy7ACxk28mSrLuva9tyzqPgRZ2bdPiwNXJUvBg1es2u81urekeUvGvnERB/TKekp25 4wU3I2lEhIXj5NVdLc6eU5czZQs4YEZbu1U5iqhhZmKhlLrhLlZv2whLOXRlLwi4jAzXIZAu 76mT813jbczl2dwxFxcT8XRzk9+dwzNTdOg75683uinMgskiiul+dzd6sumdOhRZR7YBT+xC wzfykOgBKnzfFscMwKR0iuHNB+VdEnZw80XGZi4N1ku81DHxmo2HG3icg7CwO1ih2jx8ik0r riIyMhJrTXgR1hF6kQnX7p2mXe6K0s8tQFK0ZZmYpZuGYYsV05OvU8yqrRVL/GYvy4Xgplm3 DuMuC7/A9/BfmxZVEPAS1gW6QQ8vSO4zf60zREKoSNYeiv+tURM2KOEj8tCMZN3k3sNASfoG fMvTvOjT0yzMbJsI1jwLwy5uA2JVdSLoWzBD8awZ2X/eCU9YDZeGuWmxzIHvkuMj8FfX8cK/ 2m437UA877eqmcgiEy/3B7XeHUipOL83gjfq4ETzVmxVswkVvZvR6j2blQVr+MhCZPq83Ota xNB7QptPxJuNRZ49gtT6uQkyGI+2daXqkj/Mot5tKxNKtM1Vbr/3b+AEMA7qLz7QjhgGJcie qp4b0gELjY1Oe9dBAXMiDwARAQABiQI8BBgBCAAmFiEEcM/SHOJt5ePBD8hO5T0WKDGD1rMF Alg2+xACGwwFCQlmAYAACgkQ5T0WKDGD1rOYSw/+P6fYSZjTJDAl9XNfXRjRRyJSfaw6N1pA Ahuu0MIa3djFRuFCrAHUaaFZf5V2iW5xhGnrhDwE1Ksf7tlstSne/G0a+Ef7vhUyeTn6U/0m +/BrsCsBUXhqeNuraGUtaleatQijXfuemUwgB+mE3B0SobE601XLo6MYIhPh8MG32MKO5kOY hB5jzyor7WoN3ETVNQoGgMzPVWIRElwpcXr+yGoTLAOpG7nkAUBBj9n9TPpSdt/npfok9ZfL /Q+ranrxb2Cy4tvOPxeVfR58XveX85ICrW9VHPVq9sJf/a24bMm6+qEg1V/G7u/AM3fM8U2m tdrTqOrfxklZ7beppGKzC1/WLrcr072vrdiN0icyOHQlfWmaPv0pUnW3AwtiMYngT96BevfA qlwaymjPTvH+cTXScnbydfOQW8220JQwykUe+sHRZfAF5TS2YCkQvsyf7vIpSqo/ttDk4+xc Z/wsLiWTgKlih2QYULvW61XU+mWsK8+ZlYUrRMpkauN4CJ5yTpvp+Orcz5KixHQmc5tbkLWf x0n1QFc1xxJhbzN+r9djSGGN/5IBDfUqSANC8cWzHpWaHmSuU3JSAMB/N+yQjIad2ztTckZY pwT6oxng29LzZspTYUEzMz3wK2jQHw+U66qBFk8whA7B2uAU1QdGyPgahLYSOa4XAEGb6wbI FEE= Message-ID: Date: Wed, 15 May 2019 10:36:52 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:sJXk6qaZkLQYQqNMydGNf+zILKO3KTesLt4M1Pn9FUdFUTCQIbT KUpIYiZiUub4t2rNFqcS+3zPom2HGq6jn15Sd3CKw3gowpNk0Er7F/baw4enHIqKI3LLGWN bxqA03pdIYbreHTCXGQUy1kqWPAt3xJga70jeF0hJMVPaW7TrmVqMfv/2D+eU/euLxZ9mUy DZzh+/ZMcchMPGe0LQ2PQ== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:cni9fxRlySU=:0j3aClhssWMPOAr0TbpXXN dQSZKNebuyVnZniK7UaCkKRpl7e3gRZNVIjcqtl0Zz3UBjAT09BcKWSjd1aqKP/sWKlYIDWbQ CD/FeHybRdUvF1GFDXy6NjlDyonR/nyU9I9yztLqkTVx9cOCLEpJWnTXf4JI58nliNSml9TaV D2DqhJmPO10bIxiAvZSL9S9bZloSkw+M7CqPGxFoyC5kTpeEnCxWGioIvB4PLGcIaN1y2uLlQ YqGvqScJdLD9JDyoE3vHnUX2mIaNEOs82BAY5zY+Xo05xmxdSs1bNXu7sGnA3JKeRZvvqWlGd sOVVU+ivwbRhyB6kFa6e2HsWbZClUy/+lk36yQx6rviaRzzMkLZsO9kEYx3TFKQa9iezy4R0G yBulC47WbFF5qzjhMN5yF3uO0kvm5Tc02zSMLYqWThZRHDwLKsezgFMrJsc7uYp3cGL/qxz3Z TC1LE8Qr7z5VACnOyt3zDdFfTiXDZOzlEA/4r7d+ZpmYNw+BRXL6JXPoUH5icHnbAQnhsMF1x T6Eh48ZFbQlKvqLtLUbBNkdNCkIkjZft2XEO4/9jTNwJ+3TURNXAK4R3FwGml7/ES8J2JaWAE kltKDwNzejHxHSx5LxAIOdfTFsKkR4+gFiJd2XA1ldE2MObR95U6MQnUZqJgTb+3HFtwIbo7L z8wf7EpaPnQSXbv5uvo2tza6/1gTEcdUJhzUOhFX5VSHjtLGHlXPuRo0czNCtIj99HCybAaSI 71G3caPOxZuQ6YtddKru9JxT4zpFa9t1uvb2NYjD4X8VuD5cnTAqT2lBj2qmRwKaY7Id1w9Bu 9cmAmfBsqFAcdZbHaQjszyNKrXLoBvHU+ZDjauFAMz+q/WNv5OTdfM0fcSTJAYQwt1mfbzxP4 bInOdKoKDb0enWxaIkMwShHp+WlqHEiDHbY6ujsTpGZElhAsFvkzNedSPOBf2m0EgVScYAlMx wvoA09khpaQ== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >> 1, "id =3D (T2)(e)" is rare. > > Thanks for checking. I don't really care if it is rare. I got related source code analysis concerns. > There should not be much cost to this. Each additional filter will influence the software run times and possible results. > On the other hand, I do care about causing false negatives. Do you find the missing warning after the addition of such an exclusion specification interesting? Regards, Markus