Received: by 10.213.65.68 with SMTP id h4csp622570imn; Fri, 16 Mar 2018 13:34:48 -0700 (PDT) X-Google-Smtp-Source: AG47ELsnsnrpFeUSqqPVhN3eWKoYYksAh2jP7i7y9zIei2U9Ytj3WUdSi+2F7EKUWkCBnbay1BHu X-Received: by 2002:a17:902:7102:: with SMTP id a2-v6mr3445426pll.87.1521232488620; Fri, 16 Mar 2018 13:34:48 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1521232488; cv=none; d=google.com; s=arc-20160816; b=ZEbxvRYCpOxdgYZhj6XY6nR41Ixdkjv/127QaN4XczU8lguyZ0Tn3kRBqQYP0IgwQS KZqovph/rDy1IpcU0XTUkyAdSeB/mpj4kDD65fsHU5EkZ1IkA+5i03XHwPND57PG1tX7 kYcXgwh6ouVwow+8+dyPC8xcHz6Evri39bcdc+uBQK1cvMJAyKa/YQXXZ5R69WUSIQvY coKSgpW+ua1MEo+w01pFKSIt9X3mQ1ctdSejYbMnzKm6/T3tDNtUWFeXFUL3/ESb6ktP 8BLwaZAAa5M/uweFobI/lMHi0M+ZHSE1wRTzR7dFGM7DJOXIm54NrNIX2l72ykNHX0U4 G/pg== 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:in-reply-to:mime-version:user-agent:date :message-id:from:cc:references:to:subject:arc-authentication-results; bh=bYlFwnZbKEWrRCXTyyaPIyq8Tv84sdZ8mMXufFlZqSc=; b=cFPXgbglqd4Oleywr+11cLIn901sddC8AEose2k4xzZ5bmvrY/BKCJ/1dkJBCgiEi2 KkZ/y0sA6/JBJuOHm2FcU8MeLFSUpdtN9dX5de0YX9AWTE+X+3RavjQbaAf9Lis+b5dS oeJbJYvimTHjs+8a9kKnTpKW1htaw3GeEmdFcUD7icmphsrJIdSHkwrf/2OqzJlq5kvt GGR+dWNvFh9604MFle2MLhalRj+kwT1zqjDN6ykQ5zY93Mh5qEnaYq19gT5pAsX8MVBy G9+Tvd8q/z0ymdIAZtIiOKQ+T2DuOznZo6v8fwenGxyIttlW27QFOGkyjli5dPqtq5/a 1paA== ARC-Authentication-Results: i=1; mx.google.com; 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 y3si5502858pgc.601.2018.03.16.13.34.31; Fri, 16 Mar 2018 13:34:48 -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; 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 S1753288AbeCPUd3 (ORCPT + 99 others); Fri, 16 Mar 2018 16:33:29 -0400 Received: from mga01.intel.com ([192.55.52.88]:52723 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751880AbeCPUdZ (ORCPT ); Fri, 16 Mar 2018 16:33:25 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 16 Mar 2018 13:33:24 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.48,317,1517904000"; d="scan'208";a="25347999" Received: from ray.jf.intel.com (HELO [10.7.201.16]) ([10.7.201.16]) by orsmga007.jf.intel.com with ESMTP; 16 Mar 2018 13:33:24 -0700 Subject: Re: [PATCH 13/22] signal: Move addr_lsb into the _sigfault union for clarity To: "Eric W. Biederman" References: <87k1wimybi.fsf_-_@xmission.com> <20180116004009.31036-13-ebiederm@xmission.com> <29eb3438-0891-36ee-e5f6-36e26ccf2b89@intel.com> <818f8945-f990-a770-476e-f82bdc77dbda@intel.com> <87efkjeqe8.fsf@xmission.com> Cc: linux-kernel@vger.kernel.org, Al Viro , Oleg Nesterov , linux-arch@vger.kernel.org, Ram Pai From: Dave Hansen Message-ID: Date: Fri, 16 Mar 2018 13:33:16 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 MIME-Version: 1.0 In-Reply-To: <87efkjeqe8.fsf@xmission.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 03/16/2018 01:06 PM, Eric W. Biederman wrote: >> It does not revert cleanly so I reverted it manually. Patch doing that >> is attached. Should we do this, or is there a better option? > Please see: > 859d880cf544 ("signal: Correct the offset of si_pkey in struct siginfo") It would be really nice to actually cc the folks that wrote and maintain the code when you both break their stuff and fix it. I don't see myself or the x86 maintainers cc'd on any of this: the patch that caused the breakage *or* the fix.