Received: by 2002:a5b:505:0:0:0:0:0 with SMTP id o5csp2300358ybp; Sat, 12 Oct 2019 07:42:55 -0700 (PDT) X-Google-Smtp-Source: APXvYqyd+Exz7pyXfL8UV/CcBa/cIhn3ZAkZwonzXLHgGJuHGPPhhJSm3Zs/1XLCpKJRQDugMM5K X-Received: by 2002:a50:f701:: with SMTP id g1mr18998646edn.62.1570891375268; Sat, 12 Oct 2019 07:42:55 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1570891375; cv=none; d=google.com; s=arc-20160816; b=HDiHbPU1jZoGujjBwbpHs30TwU+iV9L8ikeFW2zzJp3II6+uJXcFQe/pz8oeWDofkr Hh/U/SL1cdOoUT1URUzGMpAWcuIFIHgBAdeMdPB+QGSZr2er0hDqzjy6RU7dsNAvWZKE tK/+eqtN/hrTNvlwYTJ7o/C1D0OzLKLN4r/2tgCNofN6CfscD46zSKIRphHvaQudnwEk hQEVvb3Kh41bqQgQUOKP4SrlbhZvqvotvt0PLFGFGz6upEBigpAEAQer/HeweneZukyD xtYMicuJLsMNHgL3tsSTdqVt5S7ms7jOPltYs+qnEd2JlB7BV2Y4LNKX//Z9FaguWyoH 6GjQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:mime-version:user-agent:date:message-id:cc :autocrypt:subject:from:to:dkim-signature; bh=JC7J4/ZQ+ooVGANhEhSpgyVPpPNDzJbjLDfr0F1SNow=; b=CaTrJmr6V6lBs760mqZLFdI6MHZJuJTURDWiYcxU1tyj+QCpHmZk4kn4kSLnZcwcX5 vpGPooXZqYD0oEDDkLXOWpeNlkcTfLRgDBATZbHeRlMdvvvMzirSGzBNay7Tq/U7lLvb WDsKnE4AtS08WCRM/AL8NLmzBBfllam9GiK5K7ZluUqR8SIgLg5idAIjaFgXMZ2HqByi DaD+suRxCTHqTdLj/myBqH0PRGefzytWTLbO1G28TBs9KmTvgjHjbxqGoK1spcdpV8IZ e+cyF59EIzvpXA/Ffp+2+EOAcsg7XPdnWggnpNik/w6Y/ZO+OjP/tdi6wzJHtojurgpj 7GGQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@web.de header.s=dbaedf251592 header.b=JuXWBELf; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id r3si7536190ejs.415.2019.10.12.07.41.52; Sat, 12 Oct 2019 07:42:55 -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=JuXWBELf; 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 S1729398AbfJLORV (ORCPT + 99 others); Sat, 12 Oct 2019 10:17:21 -0400 Received: from mout.web.de ([212.227.15.4]:59891 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728373AbfJLORU (ORCPT ); Sat, 12 Oct 2019 10:17:20 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1570889825; bh=43EzPAmHAZ0Dtzuyzozgs7lVBnutIVoFvCod4h9g4DI=; h=X-UI-Sender-Class:To:From:Subject:Cc:Date; b=JuXWBELfqZxYq75SyY4FA8T9ZwrMndK75bPMQcAWvIiVovaNLEY3qfi9wWE1YIsi3 COkiHdDk+6lQbkjFnoD1w2xyWAnDEkViFEYUw1T6cvt5mv0k5AAn1JGsvQPHKFnSkA PfzJMbo8EQGfk/z91WJ6nxyIcboOGrask02ShAqI= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from [192.168.1.2] ([93.132.155.250]) by smtp.web.de (mrweb002 [213.165.67.108]) with ESMTPSA (Nemesis) id 0MBTXi-1iC7C31qgo-00AYYg; Sat, 12 Oct 2019 16:17:05 +0200 To: linux-clk@vger.kernel.org, linux-samsung-soc@vger.kernel.org, Chanwoo Choi , Michael Turquette , Stephen Boyd , Sylwester Nawrocki , Tomasz Figa From: Markus Elfring Subject: clk: samsung: Checking a kmemdup() call in _samsung_clk_register_pll() 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= Cc: LKML , kernel-janitors@vger.kernel.org, Aditya Pakki , Kangjie Lu , Navid Emamdoost , Stephen McCamant Message-ID: <7933ce8f-ca1b-6ed8-14b9-59679130dc47@web.de> Date: Sat, 12 Oct 2019 16:17:03 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.1.1 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:X1F7tXo59Mds4Q/yyqvj3QxLex00lBUKxtlaIFwh25KSANcGpxn Y3LGyt1zzJBnC+26feUrO8TcJmyExJsYS0Cb8AP3uiRCJtDEDF+gLMUpRHgjJ0KYCJjr6I5 2/UikgLihOpi/S0oaiMJm/7foukO0sGsvC6GDg2oPpR/APCmj3Qp9CecOCa9fj6NuoNh7ks rZX6DnEGzftbYkvyjtxsg== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:0WcCnuuFAB4=:frsiWahP/7pzcJsiZW06Vo hYPZDrCKKHY31HWE5noTfSQVE7Oe05KEq5PZTmwXo6CzkNgFIAvjBXl5PGgzYuu6rAlKAYBfj T1wWp41vmG7oSvYLgRq/pe5Cz1BTTK+vUPelAZ2erhJj3KOSmuaYrWa3aEtpElhqJoraHAdte vWEBX/EWQeHWbDz70nJx2YYAheiEDTECTJbA3IFbD2tXXOL3hqJmLy8qOhxY3vi7xRTuh91Rd V9v00l1UElDRSc2RHHxdXIDSFi9z2i/Jhu43noK0U7vbRfE9SiDoXjLp+qyDU3/1gYYUiyAyL QTPhqU/4ZgVnxHvj02cEdz45jrh01Wt00LipU147OSwDzHwNsxI+lobj/5eqnZjglS207HcCO Tehi/tLcQgS92kEmECpdnu83kWrzV54vkZupkXRei9RPUDWnf//aeDD2+zoeNBEiXOxGoLXFm LERudq0aW8aKkfomA6Nzn2HSBUR4x0zPzAB1eDO5/zap3wjEyaN9ErF9xdHd/mOb2uDGPz4Tj +sKlUKV1fHud+0soy567VkMZYPvp16xV5e9QQVoFqN2LcFrofyFXLNnxlaWw124q6i5kKn72l OxjvnJkMVFPNaKbtGkr/HTjvKha5h2SRxDmqJLhGtboxqACb32W56V5ZsPdCbw/VsHDcwR6M1 3HFJTHJowMk5BKy5Gj8w5WsKMUqf6WV2YYlLMIukNQiV2IGR7c9DYjqlA/2JbGI4rsv03GREz xpMh5Jkd2BxsYwmbQxVC3JPMNABxMelclfBGJHFlRX+DoostiQ3f+1qZVobHH1UtasrVRi20I RluqxKJY7tPR6B+xbyrbJ7qjtwx4r8rx47t1azirbtJI+ppX/eWx9UYLBaPc4lOXtHcmNDMqE veU8OCDm3iLg8ciabdRuPXtcdCI4ptnJVDOxSIVii0x9ersnJrYdVatdHrwH6GFauyqBjmqD4 FRwkY8EtYdaP4zYnN3Nuq9DpsJgoOGpJ/c+CImTLOk1A0nNwMoHINSubcbj75OxYYIMPkERn0 Byfc/DjXZDrshFTPnQ46BG1prucCcGo9p0FMjluHHhKdrbhYyserrT4noOBO2pcU8yWOnssR6 oozTZqfXuWAT649VELrR1gtbYJVL8PSrsVCEXe/5/T7zALMWwGemMI/9ctkB9dgNU2oMvs64J aH90GFF33NjzXYsd11OyB4Arm/hc8nSM7c8n75ElHk5kvMAnHZr52Q2276kqOaNi4Cmxi7aqx sNnkkRjfP0g17giEQ80VU3qr2VkQnWaQN5C967NOBdMmgY50o0fo9IWGBJFhp08bpH20rymcI 3hnc7ZGbfj5KC0rDXM81lIp/n9GmCWlmhEjhRX//H3XjfgMtpHHRlZ3MlhqfhiVJZ0iT9Z1z2 vGH+mB3E6kSA7515HhDh/5giWJpk+t6dj3Ozl2/R3hrzIyF4m6pfipakAiH8JTVanrSbhrG2a SheLY8n7/ft8GPJdmh1fZA9FhOSQJdPhgbn+aAyowvVugbQb1J3We4pNNfpRZ+uPKriOCSkC+ 5SA== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, I tried another script for the semantic patch language out. This source code analysis approach points out that the implementation of the function =E2=80=9C_samsung_clk_register_pll=E2=80=9D contains also = a call of the function =E2=80=9Ckmemdup=E2=80=9D. https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/dr= ivers/clk/samsung/clk-pll.c?id=3D1c0cc5f1ae5ee5a6913704c0d75a6e99604ee30a#= n1275 https://elixir.bootlin.com/linux/v5.4-rc2/source/drivers/clk/samsung/clk-p= ll.c#L1275 * Do you find the usage of the format string =E2=80=9C%s: could not alloca= te rate table for %s\n=E2=80=9D still appropriate at this place? * Is there a need to adjust the error handling here? Regards, Markus