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=-5.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 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 B0843C3A59D for ; Thu, 22 Aug 2019 06:37:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 742C121848 for ; Thu, 22 Aug 2019 06:37:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="fCC4CME5" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731274AbfHVGht (ORCPT ); Thu, 22 Aug 2019 02:37:49 -0400 Received: from mail-pf1-f195.google.com ([209.85.210.195]:42939 "EHLO mail-pf1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728480AbfHVGhs (ORCPT ); Thu, 22 Aug 2019 02:37:48 -0400 Received: by mail-pf1-f195.google.com with SMTP id i30so3228033pfk.9; Wed, 21 Aug 2019 23:37:48 -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=w8zkc+hg1ldncUHCMP36879SboQhR2ebSLSzLuQQalg=; b=fCC4CME5OP8iD39VnZbgUC6+VHsDq/3kYX0AXl4Bkr3z3iQjaP6d2QtT8PvD9DnBo6 NTd5BCa2WnLtj8mpV8bDRqk240AciNphFci4PqN3rVhTitFXnihroP6imgzFS2aTP7ko yaf/pObXlr6PVL8dBDOd5niq7UkBSouOueTGdFjPtjvymGx7f7rwm6QY+He7EqchcFy5 hSn6aaQSRBZj5VFbUz5ntCTJsEg9YdclO2VqJC9U0rH94uyHHiGCBGVSlswIj7nCANMi l+JlkKL/o6D2hwV2lWhCV+wPs3s9IcBxikbwE11J5QZ/XkefeqYnWHt3fUzTxLL71xqU 8pMA== 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=w8zkc+hg1ldncUHCMP36879SboQhR2ebSLSzLuQQalg=; b=rfTS0hxL2s1uqARIpyZHqXfUy/RdWL48JYra9VKOxIupCQdWJV7X9/71pdeKgxM7jO uwP1OeN3gCtbHa3UgxFMcbqmsWIC0CUZk1etu+bXGSRQiFPxYnFp9fDCK9zQA9iVgFkX pnOXrHMxuS5ct7Rj4/oxjU1KxBQME2tG0/XLGrbAq6Epo1KoGw94dRvH/eCQROYdGnvO fmSqTz+PkXAokZP8olxqMmkHh2qZVAcaLsYItYGbVpIcb4/YPbDgk+GtXwsqE0p7bEie Mh9FBo27W62vP6qKCzsKwD6QSqZxFlnS7d1Bw9H0cPs/8s4xjZUVkDw+WJCpmaxKgz9p F6Sw== X-Gm-Message-State: APjAAAXuAPvLNFLXh1ifQzKtuwF5g52v1IBkC/+1Xdy90lPe5LlNhg/B vXCrUBFU5lrN1ZXg1r259pQ= X-Google-Smtp-Source: APXvYqwzTV/pvz4d7K8iOa4nlf+wlHkCX08B7MwQa1Rq8ffg7AjQtBVTPvDv4NMuVOOoiTWxNp6kmg== X-Received: by 2002:a63:c246:: with SMTP id l6mr32706655pgg.210.1566455868053; Wed, 21 Aug 2019 23:37:48 -0700 (PDT) Received: from LGEARND20B15 ([27.122.242.75]) by smtp.gmail.com with ESMTPSA id e2sm26565941pff.49.2019.08.21.23.37.46 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 21 Aug 2019 23:37:47 -0700 (PDT) Date: Thu, 22 Aug 2019 15:37:43 +0900 From: Austin Kim To: tytso@mit.edu, adilger.kernel@dilger.ca Cc: linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, austindh.kim@gmail.com Subject: [PATCH] ext4: remove unreachable statement inside __es_insert_extent() Message-ID: <20190822063743.GA36528@LGEARND20B15> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org __es_insert_extent() never returns -EINVAL after BUG is executed. So remove unreachable code. --- fs/ext4/extents_status.c | 1 - 1 file changed, 1 deletion(-) diff --git a/fs/ext4/extents_status.c b/fs/ext4/extents_status.c index a959adc..7f97360 100644 --- a/fs/ext4/extents_status.c +++ b/fs/ext4/extents_status.c @@ -781,7 +781,6 @@ static int __es_insert_extent(struct inode *inode, struct extent_status *newes) p = &(*p)->rb_right; } else { BUG(); - return -EINVAL; } } -- 2.6.2