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[209.132.180.67]) by mx.google.com with ESMTP id s14si6037264edc.83.2019.10.05.10.00.47; Sat, 05 Oct 2019 10:01:11 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@web.de header.s=dbaedf251592 header.b=X2KcB4+M; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387627AbfJERAn (ORCPT + 99 others); Sat, 5 Oct 2019 13:00:43 -0400 Received: from mout.web.de ([212.227.15.14]:58213 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729348AbfJERAm (ORCPT ); Sat, 5 Oct 2019 13:00:42 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1570294825; bh=hO8pVDCnGnN+L44oZmDwg+octkPnrarHqchufRH28SQ=; h=X-UI-Sender-Class:Cc:References:Subject:To:From:Date:In-Reply-To; b=X2KcB4+MVH4AtiY7iOpMSjByVqhFJ3CnTmXckLca72B/dmRBtqXQTNpaeiPcMhaDF KWdrATD7nhVBX2psgp2O5X2wyl7aIC4YxTr2ZrV282rvXY1IMwgPAHLKhrj4BwaHbP 6lJNY71DsWj2wPsjwTBkDaWjUVqoBefGDy8NViCM= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from [192.168.1.2] ([93.135.178.111]) by smtp.web.de (mrweb003 [213.165.67.108]) with ESMTPSA (Nemesis) id 0Lfipe-1hkFwg3pvu-00pJT3; Sat, 05 Oct 2019 19:00:25 +0200 Cc: Navid Emamdoost , Kangjie Lu , Stephen McCamant , Amitkumar Karwar , "David S. Miller" , Ganapathi Bhat , Kalle Valo , Nishant Sarmukadam , Xinming Hu , linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org References: <20191004201649.25087-1-navid.emamdoost@gmail.com> Subject: Re: [PATCH] mwifiex: pcie: Fix memory leak in mwifiex_pcie_init_evt_ring To: Navid Emamdoost , linux-wireless@vger.kernel.org, netdev@vger.kernel.org From: Markus Elfring 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: <0bbe35aa-dddb-a3b6-bdeb-c54322f3efc3@web.de> Date: Sat, 5 Oct 2019 19:00:22 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.1.1 MIME-Version: 1.0 In-Reply-To: <20191004201649.25087-1-navid.emamdoost@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US X-Provags-ID: V03:K1:zcvLwnmtfhCHYyJgU/tiFy4rDDM2wKToyRQpP+liiq6gccwceuP FIeB9+Abhr+8ITpm8v132Rl3IKOkebyWkHlhWxIoDjncO/RxtEyuE1LGftLHIpMfHy9CtuS IZwGj0ZWePtcM+BrlTcZoFZpG6ldxY02ZXJAwwTDMGtpYV15TwwBvAG01ApvPDYBkFvhayv 4CDde+vYBtkwf7JZhspVQ== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:Q+luW6sB9F0=:tC/mi3mzRZxTXeMa7ylv4u +1VyAR44Qt/T+DhSw6NdmHuQ2Nv6HjuFeSHCMi8FywWAshHflRP1J6t+cVTvbGPlaIsBgBcpe hKMQUfzwn8SLaFhFPhkKbg4/p3V98Wh/v0glWgNzFCNeliku3t7BoRJ1THpdPe4IZ2Q7HbhEK 30pnDs/Pz+4Ej2kbEfXAHkVvKIfdm2RGj03LbUOcvlw0VML6ntOY0XhsqGs681MUlW11ErDC9 3EAzn9nj7tdpCWDQjfPGUK2u/3iLUq81uBwV08n3Y8i3vDz8P6cSnelCLpkFBhWhrNjFCI6AJ DYT3u1OULnaatzaOjEgT7+LW1TJglYHhjkY8AhuiThUY+AbL4DtfqhEh1qV5Q74JEGnWJK0t8 Xkfe6IWB41kjt1BGI5ibVkM3D4Zo03FdHX0bQTjFhLBAkzHYSbRAsi0UpetStZDqeAgseL9fV IQKGNfFAt9Eq8jtwN3O7+izEsdUFgFin9yNn/nAOEpgvd/KZnZJaELBn84cHzWFERlGvSg6K0 JNdjGVr+Lgo4HQps4msDazO7QbsXXJGd1CSkbezjpw7HPjboUhFT5gCQeGlfaa5UqTO8Ys6lt 2tcQ851mJo8uLUFF8C6oP2pmL+KyxMa1M3cFl3v5/HR3eGzZMmWQ76WVbNAZ8LE3cFFRcPgGv xpNb06FwmMxjagadJDy2PJ3B7PnHeWoBM77/sXVo8eVSRyY6Wdqs022ptOAsZaQpSAz0bPVEQ ShjvceydWUTk3lmsNVXDEXKpCqqW5XDXwvvqLdqWr2ruhOjjI16quh11pOShhirsvlCpTS8Zc xJwK7p5xawn6bSrgOCZFJj/qbfhFmtIyLK57kD9tL0xJK7DJCWrJjSEgH89HhBGCD2SskuByM QADyv5LJBldcWD3pPmVCMGhER+vMB88Y7iUZXD5o10V937n3Rx5eF9clt3uf2ub4pFza7tIp5 Z7Gl8eglY+jNsSm/3sC7Q9xePTKRakYUVR6orQ0fwTsukYE9SLoxQKr+JuIECd6eUuyiPkrEn MbuKx6aBi+PX7hiT/C13tI0QzM1PiCieM7v3sux5ujB1lPe4SpcGo87DJAFPcILkKSoFZJakL xlG6LoGnlzapbnhN6Y7MgAglA6FG5SvX5PRLK8bV0mCI5rjXfSVJqpLDybNcXM1O77R38MSzF lvJMmrECUyXe4G2e4vwLeyhl4mIoQ+cuO4Cm5JfHbqzzyRtvzX3oDlxFlzhFvVfVHpde8NVbe 9Pz6XOU+OdA/BEFugJnHtr02iz8h8KhK240Bc1d41n/n81H8i5BJHob6biMQ= Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > In mwifiex_pcie_init_evt_ring, a new skb is allocated which should be > released if mwifiex_map_pci_memory() fails. The release for skb and > card->evtbd_ring_vbase is added. Please improve also this change description. https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?id=4ea655343ce4180fe9b2c7ec8cb8ef9884a47901#n151 Regards, Markus