From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752091Ab1KILhV (ORCPT ); Wed, 9 Nov 2011 06:37:21 -0500 Received: from mail-iy0-f174.google.com ([209.85.210.174]:57606 "EHLO mail-iy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751277Ab1KILhT (ORCPT ); Wed, 9 Nov 2011 06:37:19 -0500 Message-ID: <4EBA65E5.1050506@gmail.com> Date: Wed, 09 Nov 2011 19:37:09 +0800 From: Wang Sheng-Hui User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.18) Gecko/20110617 Thunderbird/3.1.11 MIME-Version: 1.0 To: yinghai@kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/3][RESEND] mm/memblock.c: return -ENOMEM instead of -ENXIO on failure of debugfs_create_dir in memblock_init_debugfs Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On the failure of debugfs_create_dir, we should return -ENOMEM instead of -ENXIO. Signed-off-by: Wang Sheng-Hui --- mm/memblock.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/mm/memblock.c b/mm/memblock.c index ccbf973..4d4d5ee 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -852,7 +852,7 @@ static int __init memblock_init_debugfs(void) { struct dentry *root = debugfs_create_dir("memblock", NULL); if (!root) - return -ENXIO; + return -ENOMEM; debugfs_create_file("memory", S_IRUGO, root, &memblock.memory, &memblock_debug_fops); debugfs_create_file("reserved", S_IRUGO, root, &memblock.reserved, &memblock_debug_fops); -- 1.7.1