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 73B3FC3A5A7 for ; Fri, 30 Aug 2019 13:16:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3E99721897 for ; Fri, 30 Aug 2019 13:16:34 +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="lgZ6msSP" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728146AbfH3NQd (ORCPT ); Fri, 30 Aug 2019 09:16:33 -0400 Received: from mail-io1-f43.google.com ([209.85.166.43]:33492 "EHLO mail-io1-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727994AbfH3NQc (ORCPT ); Fri, 30 Aug 2019 09:16:32 -0400 Received: by mail-io1-f43.google.com with SMTP id z3so13949055iog.0 for ; Fri, 30 Aug 2019 06:16:32 -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=ao7Wdofaa1sKJzWGbAawdHt4adOohg/VMTdip0vQIa4=; b=lgZ6msSPYo88sZa7ohX40wFMd3R9PsCKmRzFiRBVGvPEXWMUsGmTNK/bJNOMRsj8ZY WXeeZfOewC/GXAZFxEMiiN6P/Am+zJTjqZinv1txwUjp8aNd590Kl5fYCgOZ+zUZ0czY ZD/aT5v1ON/tS5f5hfu8TujR454GHVSfiTqeZpx2YLxG2WsIntIRy1IrsfGSmLuE/PR1 anFGybLfMZbEsbMWKi52Lc0Lc4p1TDrpcit8uv+X6hV39EZMs7OJztcsb4aZcufQiAOj wJ3LztiUU7V0AIYp8KeRpZaeMl2TjKeRJoy0deDf5vgEa8gM/Tyf5dlQ065BHPCvywVz xn1Q== 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=ao7Wdofaa1sKJzWGbAawdHt4adOohg/VMTdip0vQIa4=; b=lWY7JaXTfSBuDTkQXY29NMnxOjMBSJxkQuI4YtakH44on6h0ej3m4Go+ttS7KuxwBJ Gm5rurkzKJNrsTcH1cuV2eSM0ig1klzRXDRANkZJeyEUwSBdEshexrJ+JYTM6TkyN+Cb gF9eDaFQRUAAoTXc8TtG+mJogI2XFol1AVH+xoiDdfApJSwVfkbZkAR+6hsj6Zd0KDR1 usdCjslwILTZpR4IDSPG7FqA1FbvmScC3+qtc6qbEabKrIVvoexrzY10wBSfxxICZRMg W5jBK0VLfM45eZW6e9Yxm3wJ91eCS0k1ExpcR5uxf8es651+V6cIb/MBYctN5/3+/QR0 QTBQ== X-Gm-Message-State: APjAAAVHaPilTCz7b/4ZWj62Hvo7WvBd9/NuVVwHMquejZvr6pxo7hh/ pXTGRjoRzmM25byY1LBGbExQr25oWNP0RQ== X-Google-Smtp-Source: APXvYqyZwQo3R9eCAX7RKQJl8KgsD+8eb15pZBdtUzfE/XNeCx4wyJxuH9bF237vIg2miKtu62M59g== X-Received: by 2002:a05:6602:c7:: with SMTP id z7mr18714299ioe.130.1567170991487; Fri, 30 Aug 2019 06:16:31 -0700 (PDT) Received: from [192.168.1.50] ([65.144.74.34]) by smtp.gmail.com with ESMTPSA id l13sm5866169iob.73.2019.08.30.06.16.29 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 30 Aug 2019 06:16:30 -0700 (PDT) Subject: Re: [PATCH block/for-next] blkcg: add missing NULL check in ioc_cpd_alloc() To: Tejun Heo Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org References: <20190830131058.GY2263813@devbig004.ftw2.facebook.com> From: Jens Axboe Message-ID: <24a39d46-5c3e-9e45-bfaf-6d92448aea99@kernel.dk> Date: Fri, 30 Aug 2019 07:16:29 -0600 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: <20190830131058.GY2263813@devbig004.ftw2.facebook.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 8/30/19 7:10 AM, Tejun Heo wrote: > ioc_cpd_alloc() forgot to check NULL return from kzalloc(). Add it. Applied, thanks. -- Jens Axboe