Received: by 2002:a25:ad19:0:0:0:0:0 with SMTP id y25csp3522226ybi; Fri, 19 Jul 2019 04:40:47 -0700 (PDT) X-Google-Smtp-Source: APXvYqzLNi+jEwhcdNaLUMOzwcA4IN8b6SdBxtx1zhBN4foSUS4vcKcu6QRgMc0jC52iM5FJUuL1 X-Received: by 2002:a17:90a:9b08:: with SMTP id f8mr57695387pjp.103.1563536447163; Fri, 19 Jul 2019 04:40:47 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1563536447; cv=none; d=google.com; s=arc-20160816; b=hVxBlnN2HJc/wUjYet8a7CuA8RHxKehEomxCSrQ4MNAK2852iwg02AQsEVJPkxHXE9 ssfIpZUh2f85vZmEgtowguZmCsqVgcuZIaq7/vhNvl5LAQtY2uALYNgGB5lbLOPOJYLp z5K/uSVFdfQg/BzS5CwFQ2fS9q/OXxm6sxWTrc4dZ/Q7tDvy/zI8fSRWGZtjYZvxPFFb tOuAT++8E+0nBhRsz4P9OOqUmB4BfladQqsgRAkUrie1DNKpokePqPYPOCI4mTSmMVcv XMF4h8x0qLCRg4pucajAlpIk/IrxCHGrd7cV0GNJcqpHwO9+Q5XL28HqEMyZaozXdk+/ Qvow== 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:references:cc:to:subject; bh=SKh/D6Ud/83y8n0naZsn3wDR0YU4VG4VWTQXhBlv3qo=; b=Cet5pCnXxQQmU4s3+iGPFb4Gvc7l6PrQrmt7J3Y1+Idtmsxa5rvLkOFbwPJM4m0xXD qltJiKIFTH8hj0jzVHOzrYEtuSvvA0YbPZ+DPJMjNZP1JGIhpVd8p1pcadEijW+EKdN2 KAZpUbdOkOJ6D5sMqH9yC6noHtCVdu+QJBZNBp65TIPdgxrWyr1nHU8wvXzfWsF5ALvj ZAHVQGxYGSQb8hfPqCUKgXSYNgU5X16uBuYEZo/RYZcnsbDxv0F+7mD2Wa3/cwt/1tHc +J+0jwAJLC1YtjHAsN0BgDoy5LXxzmKRZGK0D6TLBg0MRgc3f6uf9wHai72nj5k5wfec rHqA== 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id h69si450036pge.543.2019.07.19.04.40.30; Fri, 19 Jul 2019 04:40:47 -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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727907AbfGSLiK (ORCPT + 99 others); Fri, 19 Jul 2019 07:38:10 -0400 Received: from mx1.redhat.com ([209.132.183.28]:50364 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726239AbfGSLiJ (ORCPT ); Fri, 19 Jul 2019 07:38:09 -0400 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id BADE0307D85B; Fri, 19 Jul 2019 11:38:08 +0000 (UTC) Received: from prarit.bos.redhat.com (prarit-guest.khw1.lab.eng.bos.redhat.com [10.16.200.63]) by smtp.corp.redhat.com (Postfix) with ESMTP id 5D6F45C1A1; Fri, 19 Jul 2019 11:38:08 +0000 (UTC) Subject: Re: [GIT PULL] Modules updates for v5.3 To: Linus Torvalds , Jessica Yu Cc: Linux List Kernel Mailing References: <20190718113346.GA19574@linux-8ccs> From: Prarit Bhargava Message-ID: Date: Fri, 19 Jul 2019 07:38:07 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.48]); Fri, 19 Jul 2019 11:38:08 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 7/18/19 3:20 PM, Linus Torvalds wrote: > On Thu, Jul 18, 2019 at 4:33 AM Jessica Yu wrote: >> >> Modules updates for v5.3 >> >> - Fix bug where -EEXIST was being returned for going modules > > Hmm. > > I have pulled this, but this change makes me a bit nervous. > > I have this dim memory of us having deadlocks in module loading > because module loading triggered other modules to be loaded, and we > had circular dependencies.. > Interesting. I'll try to search around to see if I can find the thread. P. > This is from years and years ago (that whole state check is not > recent), so my memory may simply be wrong, but I thought I'd mention > it... > > Linus >