From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753360AbcE3Bmz (ORCPT ); Sun, 29 May 2016 21:42:55 -0400 Received: from mailout4.samsung.com ([203.254.224.34]:49548 "EHLO mailout4.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751996AbcE3Bmx (ORCPT ); Sun, 29 May 2016 21:42:53 -0400 MIME-version: 1.0 Content-type: text/plain; charset=UTF-8 X-AuditID: cbfee68d-f79646d000001386-f5-574b9a9b50a5 Content-transfer-encoding: 8BIT Message-id: <574B9AB0.40407@samsung.com> Date: Mon, 30 May 2016 10:43:12 +0900 From: Seung-Woo Kim Reply-to: sw0312.kim@samsung.com User-Agent: Mozilla/5.0 (X11; Linux i686; rv:16.0) Gecko/20121011 Thunderbird/16.0.1 To: Casey Schaufler Cc: Al Viro , Linus Torvalds , linux-fsdevel , Linux Kernel Mailing List , jh80.chung@samsung.com, Chanwoo Choi , Seung-Woo Kim Subject: Re: [BUG] Panic when systemd boot do mkdir on tmpfs mounted path with smack enabled environment References: <001301d1b808$31a437f0$94eca7d0$@samsung.com> <20160527151141.GO14480@ZenIV.linux.org.uk> <20160527185150.GP14480@ZenIV.linux.org.uk> <20160527192605.GQ14480@ZenIV.linux.org.uk> <20160527194338.GS14480@ZenIV.linux.org.uk> <20160527202444.GT14480@ZenIV.linux.org.uk> In-reply-to: X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrCIsWRmVeSWpSXmKPExsWyRsSkSHf2LO9wg/u3OC3ubfvFZnH9y3NW ixu/2lgt9uw9yWJxedccNosZk1+yWTzqe8tucf7vcVYHDo8TM36zePRtWcXocXT/IjaPz5vk PDY9ecsUwBrFZZOSmpNZllqkb5fAlbFn6hfWgonsFVe//WZrYLzA2sXIySEhYCLx78YnKFtM 4sK99WxdjFwcQgIrGCXWTDjFCFP0oPsVK0RiFqPEjR9dzCAJXgFBiR+T77F0MXJwMAvISxy5 lA0SZhZQl5g0bxEzRP0DRon5pz9B1WtIvD3ezgZiswioSuxo/Qe2gE1AR2L/kt9gVwgJKEhc mXiMHWSmqECYxM7N6SBhEaCSfXues4PMZBZYxyTRdPUDC0hCWCBLoqtrBtTVTawSzTePgy3g FHCR2NG1DqxDQuAtu8Tru23MEJsFJL5NPgR2tYSArMSmA8wQX0pKHFxxg2UCo/gsJL/NQvht FpLfFjAyr2IUTS1ILihOSi8y1CtOzC0uzUvXS87P3cQIjMzT/5717mC8fcD6EKMAB6MSD6+G qXe4EGtiWXFl7iFGU6AjJjJLiSbnA+M/ryTe0NjMyMLUxNTYyNzSTEmcV1HqZ7CQQHpiSWp2 ampBalF8UWlOavEhRiYOTqkGxvOzp0ZnOzJWmyfkXpoj8GZDwebZgswWck6zmvj8Nyzu8131 upBtXf1isYZyvvLrS3h2ikYzT13ww+Yn5/b5YjPZl3++F5fItF3y3a3NLb2Ftt/3Ltzocf+S 8pTtgbsUU7euMZqXd+bRTIGNu98x/prw51yKL9+vVxGG54sn565VXrvxd/gUEyElluKMREMt 5qLiRADBG560xwIAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmpkleLIzCtJLcpLzFFi42I5/e+xoO7sWd7hBo+7WSzubfvFZnH9y3NW ixu/2lgt9uw9yWJxedccNosZk1+yWTzqe8tucf7vcVYHDo8TM36zePRtWcXocXT/IjaPz5vk PDY9ecsUwBrVwGiTkZqYklqkkJqXnJ+SmZduq+QdHO8cb2pmYKhraGlhrqSQl5ibaqvk4hOg 65aZA3SMkkJZYk4pUCggsbhYSd8O04TQEDddC5jGCF3fkCC4HiMDNJCwhjFjz9QvrAUT2Suu fvvN1sB4gbWLkZNDQsBE4kH3KyhbTOLCvfVsXYxcHEICsxglbvzoYgZJ8AoISvyYfI+li5GD g1lAXuLIpWyQMLOAusSkeYuYIeofMErMP/0Jql5D4u3xdjYQm0VAVWJH6z9GEJtNQEdi/5Lf YMuEBBQkrkw8xg4yU1QgTGLn5nSQsAhQyb49z9lBZjILrGOSaLr6gQUkISyQJdHVNQPquCZW ieabx8EWcAq4SOzoWsc+gVFwFpJbZyHcOgvJrQsYmVcxSqQWJBcUJ6XnGuWllusVJ+YWl+al 6yXn525iBEf/M+kdjId3uR9iFOBgVOLh7bDzDhdiTSwrrsw9xCjBwawkwts7AyjEm5JYWZVa lB9fVJqTWnyI0RTo2YnMUqLJ+cDElFcSb2hsYmZkaWRuaGFkbK4kzvv4/7owIYH0xJLU7NTU gtQimD4mDk6pBsbymKMd5/qXZZcoL2sxMTfnO9km8DXhXu1179MV4bd0xLiivpV9Z0q+uyHR MudZyoKzrfH35y+Xse0X3ZV3weGWtwjfrPmbCkuvrTl6pcXMquLmhU+d5xiPrb4vuP/GzY60 7Dvzj8dbHpW/GvWgKUD298Prv3WeH//zYtE3L50LkmbOpvq+dilKLMUZiYZazEXFiQB4Vusq FAMAAA== DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, On 2016년 05월 28일 07:44, Casey Schaufler wrote: > On 5/27/2016 1:24 PM, Al Viro wrote: >> On Fri, May 27, 2016 at 12:48:23PM -0700, Linus Torvalds wrote: >>> On Fri, May 27, 2016 at 12:43 PM, Al Viro wrote: >>>> Amended and force-pushed... >>> Ok, I'll ignore that branch for now, in the hopes that there will be >>> actual testing success. Please send a full pull request at that point, >>> ok? >> Sure. FWIW, the original bug report had been from +0900, so it's what, >> about 5am Saturday morning there? Let's hope somebody will be there >> today, weekend or not... >> > Al, I have verified that upstream has the problem and that > your vfs.git smack-fix branch works correctly. > It seems a bit late, but it works without reported panic for my environment too. Thanks, - Seung-Woo Kim -- Seung-Woo Kim Samsung Software R&D Center --