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=-2.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=ham 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 5AFA7C43142 for ; Wed, 27 Jun 2018 19:54:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 069132083B for ; Wed, 27 Jun 2018 19:54:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="p7Vioxhc" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 069132083B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966023AbeF0Tyc (ORCPT ); Wed, 27 Jun 2018 15:54:32 -0400 Received: from mail-wm0-f51.google.com ([74.125.82.51]:37442 "EHLO mail-wm0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965955AbeF0Tyb (ORCPT ); Wed, 27 Jun 2018 15:54:31 -0400 Received: by mail-wm0-f51.google.com with SMTP id n17-v6so6173863wmh.2 for ; Wed, 27 Jun 2018 12:54:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:mime-version:content-disposition :user-agent; bh=kjAxLXUn1nLsFkWB3kuL9d7ll+SHXW0S3SZ/AyR14O8=; b=p7Vioxhcv6m5ZZrJ3OswV2g1TsveTycJYSEVUxGaQSoPPKwRkMAr/9muUlGKdq+QfA Z0xTW9sY5z72+EQv03F95shTscTaUIcZUfPaIzdquJ572kgKYlki/Bc1UFsf2JLebfio rDPrCk9H2cnD+64TusYt5FibGuLdJlP5H31pk+NayxtWazO9Z1iOmzxMvobohCgAPywT v1ekwNoFML3IIOTKa2BvH6AolvCU9SBN2vkoz9BK895Xr8UyuyTJ9VLNCxFNB5qBtDnq J2z7FOelFXaXACsjaF1jiwhZckCoHClY7AsqDx8uQ3hQeK//2zLvD7dhH8EfYp9kMm6K AN1Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition:user-agent; bh=kjAxLXUn1nLsFkWB3kuL9d7ll+SHXW0S3SZ/AyR14O8=; b=Chi0IGN3NQGBKBe6rrhuhpVN7jE5/Dj4ZkyOAWGrs2go/gqXaQCfWnDi/Tx0gAa78y 9p3rvZhwgy1twjt660d8peODD/P/6FaBMKX5ooGk+YQvTSduFX61A9mFiXQCCrFrm/c8 LaOrrJHcLrSykQtwMbpmKMphbjm6fLo5IbTyzLv8p/I8huunBSwL84Gl/Hta5mZu0y5i M3DKR/AVar+aMdmI6/+LZJjz8Zpj9d7rZIZMFkkd4xY3fLnVzfXGn/E6iZxUdtuajuYs KIZF1qI3xA2DYm00/XRmX6talZWPiMk8Ip5iuv98kXsRxEUBuWsEUZGVl7Tdf4DSxt3F ucww== X-Gm-Message-State: APt69E0IGQCXPJ2GnyjpRf4947+XtCRMUE88mkyezLPZIpDrKTpb83gO 4eZOKg1oWQbDTYIaX+unhn0v X-Google-Smtp-Source: AAOMgpdhUYsLdzNqfysbTs01vJbEMGCWCLudZTx9m3Q9oNF9NcBjPaygxjmFbD+F1gvQ368Icod9nw== X-Received: by 2002:a1c:387:: with SMTP id 129-v6mr6069835wmd.53.1530129269947; Wed, 27 Jun 2018 12:54:29 -0700 (PDT) Received: from avx2 (nat4-minsk-pool-46-53-177-92.telecom.by. [46.53.177.92]) by smtp.gmail.com with ESMTPSA id j131-v6sm6861387wmb.25.2018.06.27.12.54.29 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 27 Jun 2018 12:54:29 -0700 (PDT) Date: Wed, 27 Jun 2018 22:54:27 +0300 From: Alexey Dobriyan To: akpm@linux-foundation.org Cc: linux-kernel@vger.kernel.org Subject: [PATCH] proc: put task earlier in /proc/*/fail-nth Message-ID: <20180627195427.GE18113@avx2> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Alexey Dobriyan --- fs/proc/base.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -1366,10 +1366,8 @@ static ssize_t proc_fail_nth_read(struct file *file, char __user *buf, if (!task) return -ESRCH; len = snprintf(numbuf, sizeof(numbuf), "%u\n", task->fail_nth); - len = simple_read_from_buffer(buf, count, ppos, numbuf, len); put_task_struct(task); - - return len; + return simple_read_from_buffer(buf, count, ppos, numbuf, len); } static const struct file_operations proc_fail_nth_operations = {