From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 09113C0650F for ; Thu, 8 Aug 2019 13:32:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BF78921479 for ; Thu, 8 Aug 2019 13:32:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20150623.gappssmtp.com header.i=@kernel-dk.20150623.gappssmtp.com header.b="NXyWjVYQ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733135AbfHHNcX (ORCPT ); Thu, 8 Aug 2019 09:32:23 -0400 Received: from mail-pg1-f195.google.com ([209.85.215.195]:43675 "EHLO mail-pg1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732982AbfHHNcX (ORCPT ); Thu, 8 Aug 2019 09:32:23 -0400 Received: by mail-pg1-f195.google.com with SMTP id r26so8130996pgl.10 for ; Thu, 08 Aug 2019 06:32:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=K90bXxKtwMdSHHVI94+y31QoTgVZf3bBjn6Nuaw0xTk=; b=NXyWjVYQzbaz8nyCohCw74QufpVP+/RLKhPR5vDT1hQDx0g03eK7roGny2FBnhmTtj EGQadXPhj0dB1M1OMLV7CIltECIfxI2oBqAjL86PsWvGCUqTszXMIhys4vOvGyPCfv8/ 3uRmuZzP7R6+hVBXLrIomW+NOU7i43/tCOVoISWbFADwud1ovZWV+LG4y8fT9SPRLW9T TqaJQ1Ntm4Z+qp2qxEg8nRjMeTKMYPIIS2odykcb+KcyRygjF2/pDPlHx5hEKeBQD461 4QuxSd3xo2NrqVkBF5YrE8r/PYSrMi6EGyqY8dK5XUFnOgWiIIXqqGiiM/KdoSHupfBm snPA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=K90bXxKtwMdSHHVI94+y31QoTgVZf3bBjn6Nuaw0xTk=; b=XrvHnb/kFGZA28urj8PDHCdVB/bQYPa40VkFgvX0G44jz06z4QZaK9t994DREQJHDX Gee3PrBPPPU84iJ+pt9afr6MdAMr/0RHZz0va/gPDMfzUp5vSTvbugRBkhyRqUCMuBNe TGhUcSBV+Hm3ID8FbbntjOAvyZCBkaQrVkvYMwQWU7XfWaKkhhOtXBrOffm3uFywoaBt VlePlgLDJfxFzKS24Cz0vJM7Ntlzru4+zl4+0wjwNXYAw266bN7nS3ovvTgVaqyIDkwK sX+ouNNZymX5xHnB5ukVDTZnvavPHfXSC+BtgsQup9FnFN1BEUm/3lkDZ8mn9Z90KCDu 4JaQ== X-Gm-Message-State: APjAAAXndP4nOdprmtNZ6/e+nDrHfV9/Z3393u3SFsaPJ3lTYH50PdQf 3A7vu/QOYbC2bVMpA2lrt3i7Eg== X-Google-Smtp-Source: APXvYqxz+cV93HB9DiXa7nRKr4ie33O0u2MF/MAijDLTrHSjVSk7Y41IL5Z0WdgSjT1lL6DjHMvSbw== X-Received: by 2002:a62:770e:: with SMTP id s14mr15028941pfc.150.1565271142654; Thu, 08 Aug 2019 06:32:22 -0700 (PDT) Received: from ?IPv6:2605:e000:100e:83a1:186c:3a47:dc97:3ed1? ([2605:e000:100e:83a1:186c:3a47:dc97:3ed1]) by smtp.gmail.com with ESMTPSA id k25sm80307167pgt.53.2019.08.08.06.32.21 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 08 Aug 2019 06:32:21 -0700 (PDT) Subject: Re: [BUGFIX 0/1] handle NULL return value by bfq_init_rq() To: Paolo Valente , linux@roeck-us.net Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, ulf.hansson@linaro.org, linus.walleij@linaro.org, bfq-iosched@googlegroups.com, oleksandr@natalenko.name References: <20190807172111.4718-1-paolo.valente@linaro.org> From: Jens Axboe Message-ID: Date: Thu, 8 Aug 2019 06:32:20 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20190807172111.4718-1-paolo.valente@linaro.org> 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 8/7/19 10:21 AM, Paolo Valente wrote: > Hi Jens, > this is a hopefully complete version of the fix proposed by Guenter [1]. > > Thanks, > Paolo > > [1] https://lkml.org/lkml/2019/7/22/824 > > Paolo Valente (1): > block, bfq: handle NULL return value by bfq_init_rq() > > block/bfq-iosched.c | 14 +++++++++++--- > 1 file changed, 11 insertions(+), 3 deletions(-) Applied, thanks. -- Jens Axboe