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Wed, 21 Feb 2018 05:39:53 +0000 (GMT) X-AuditID: b6c32a47-19fff7000000100c-1b-5a8d062ac799 Received: from epmmp1.local.host ( [203.254.227.16]) by epsmgms2p2new.samsung.com (Symantec Messaging Gateway) with SMTP id CF.35.03890.9260D8A5; Wed, 21 Feb 2018 14:39:53 +0900 (KST) Received: from [10.113.77.174] by mmp1.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTPA id <0P4H00AHEJQH1Y80@mmp1.samsung.com>; Wed, 21 Feb 2018 14:39:53 +0900 (KST) Subject: Re: [PATCH] mmc: dw_mmc-k3: Fix out-of-bounds access through DT alias To: Geert Uytterhoeven , Geert Uytterhoeven Cc: Ulf Hansson , Linux MMC List , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Linux Kernel Mailing List From: Jaehoon Chung Message-id: <7b59b34b-92ee-da85-9c76-1d7f8f72c318@samsung.com> Date: Wed, 21 Feb 2018 14:39:53 +0900 User-Agent: Mozilla/5.0 (X11; Linux i686; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 MIME-version: 1.0 In-reply-to: Content-type: text/plain; charset="utf-8" Content-language: en-US Content-transfer-encoding: 7bit X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrLKsWRmVeSWpSXmKPExsWy7bCmha4WW2+UwZo2YYv5R86xWsydPYnR 4tmtvUwWl3fNYbM48r+f0eL42nAHNo+JZ3U97lzbw+Zx6HAHo8fnTXIBLFGpNhmpiSmpRQqp ecn5KZl56bZK3sHxzvGmZgaGuoaWFuZKCnmJuam2Si4+AbpumTlAq5UUyhJzSoFCAYnFxUr6 djZF+aUlqQoZ+cUltkrRhoZGeoYG5npGRkZ6JsaxVkamQCUJqRk/ms6zFZznrFj6/zRTA+MK 9i5GTg4JAROJhYdvMHcxcnEICexglDjwsoERwvnOKHHv9VOmLkYOsKo9zSoQ8d2MEm2zX0IV 3WOUePqnkRVklLBAgMTd5oMsILaIQKzE8vUNYGOZBd4zSmyc8oAZJMEmoCOx/dtxJhCbV8BO ovnvB7A4i4CqxKvpk8AGiQqESRyd+YkRokZQ4sfke2BDOQWCJV593gEWZxbQlHjxZRILhC0u 0dx6E8qWl9i85i0zxG8H2CQ2Pi2HsF0k+rv2M0LYwhKvjm+B+l9a4tmqjVDxdkaJs7OFQY6W EJjCKLFiRjcTRMJY4tnCLiaIBXwSHYf/skOChVeio00IosRDoqXpPQuE7SjxcRvIL6AQesQo saupnXECo9wsJP/MQvLDLCQ/zELywwJGllWMYqkFxbnpqcVGBcZ6xYm5xaV56XrJ+bmbGMFJ T8t9B+O2cz6HGAU4GJV4eC10eqKEWBPLiitzDzFKcDArifBW/wcK8aYkVlalFuXHF5XmpBYf YjQFhvdEZinR5HxgQs4riTc0sTQwMTMzMjezACY3cd7WAJcoIYH0xJLU7NTUgtQimD4mDk6p Bkb1/bOYf/2+PbXdRurUfkH/eg0ro99BE49HWq3Z26prkeFf3G3+TlfP7gD3TQ+952KBRzat fO/+xWbi0nL9mw17bCptp0nds59xTJzf92Ql67S/c+dvMpgZHZ612UN9ZdztEP4fV+V0Dsy7 F7Rc88pj9o8vCr1cxUSXrZbNErFTe8ov9WTrJUElluKMREMt5qLiRAAPXWT8kAMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrHLMWRmVeSWpSXmKPExsVy+t9jAV1Ntt4ogyUvZSzmHznHajF39iRG i2e39jJZXN41h83iyP9+Rovja8Md2DwmntX1uHNtD5vHocMdjB6fN8kFsERx2aSk5mSWpRbp 2yVwZfxoOs9WcJ6zYun/00wNjCvYuxg5OCQETCT2NKt0MXJxCAnsZJTo/fiTBcJ5wCjx5Opc pi5GTg5hAT+Jw28WsIE0iAjESuxqrQWpYRb4yChx7P4OqIZHjBIP/h8Aa2AT0JHY/u04mM0r YCfR/PcDM4jNIqAq8Wr6JFYQW1QgTKJn02VGiBpBiR+T77GA2JwCwRL/JrxjBlnGLKAuMWVK LkiYWUBcorn1JguELS+xec1b5gmMArOQdM9C6JiFpGMWko4FjCyrGCVTC4pz03OLjQqM8lLL 9YoTc4tL89L1kvNzNzECQ33bYa3+HYyPl8QfYhTgYFTi4bXQ6YkSYk0sK67MPcQowcGsJMJb /R8oxJuSWFmVWpQfX1Sak1p8iFGag0VJnJc//1ikkEB6YklqdmpqQWoRTJaJg1OqgXF3thJ3 3N0pngbGzqpPJ6+42OG2JOC+1QGtJRbKRgZSPx+9zF7+7a3JOa0Le4uW9L197+7uVpPE9uVZ cL34ckf7rwnX73FPkNZ5/3xte/7F/bnbn8yIC3/s0J3S82S+mkCQkATfvM4bvzS+Hl0YfiD6 7A23dasnLniz8L/Cy497WzbE2KX1fVuvxFKckWioxVxUnAgAzThWm3ECAAA= X-CMS-MailID: 20180221053953epcas2p2fbc857bb70566d31cb6b58fa6410e9c0 X-Msg-Generator: CA CMS-TYPE: 102P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20180220105101epcas1p32dced553004bbcb54512e5c144ca2a1c X-RootMTR: 20180220105101epcas1p32dced553004bbcb54512e5c144ca2a1c References: <1519117393-31302-1-git-send-email-geert+renesas@glider.be> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Geert, On 02/20/2018 07:50 PM, Geert Uytterhoeven wrote: > On Tue, Feb 20, 2018 at 10:03 AM, Geert Uytterhoeven > wrote: >> The hs_timing_cfg[] array is indexed using a value derived from the >> "mshcN" alias in DT, which may lead to an out-of-bounds access. >> >> Fix this by adding a range check. >> >> Fixes: 7d92895208a008a2 ("mmc: dw_mmc-k3: Fix out-of-bounds access through DT alias") > > Oops > > Fixes: 361c7fe9b02eee7e ("mmc: dw_mmc-k3: add sd support for hi3660") Could you resend the patch with changing commit-msg? Then i will pick yours. Best Regards, Jaehoon Chung > > Gr{oetje,eeting}s, > > Geert > > -- > Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org > > In personal conversations with technical people, I call myself a hacker. But > when I'm talking to journalists I just say "programmer" or something like that. > -- Linus Torvalds > -- > To unsubscribe from this list: send the line "unsubscribe linux-mmc" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > > >