From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932161AbdCFVvs (ORCPT ); Mon, 6 Mar 2017 16:51:48 -0500 Received: from mail.kernel.org ([198.145.29.136]:37540 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753608AbdCFVvk (ORCPT ); Mon, 6 Mar 2017 16:51:40 -0500 From: Jaegeuk Kim To: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Cc: Jaegeuk Kim Subject: [PATCH 1/2] f2fs: don't need to invalidate wrong node page Date: Mon, 6 Mar 2017 13:51:01 -0800 Message-Id: <20170306215102.3807-1-jaegeuk@kernel.org> X-Mailer: git-send-email 2.11.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org If f2fs_new_inode() is failed, the bad inode will invalidate 0'th node page during f2fs_evict_inode(), which doesn't need to do. Signed-off-by: Jaegeuk Kim --- fs/f2fs/inode.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c index 24bb8213d974..ef8610bf950f 100644 --- a/fs/f2fs/inode.c +++ b/fs/f2fs/inode.c @@ -411,7 +411,10 @@ void f2fs_evict_inode(struct inode *inode) stat_dec_inline_dir(inode); stat_dec_inline_inode(inode); - invalidate_mapping_pages(NODE_MAPPING(sbi), inode->i_ino, inode->i_ino); + /* ino == 0, if f2fs_new_inode() was failed t*/ + if (inode->i_ino) + invalidate_mapping_pages(NODE_MAPPING(sbi), inode->i_ino, + inode->i_ino); if (xnid) invalidate_mapping_pages(NODE_MAPPING(sbi), xnid, xnid); if (inode->i_nlink) { -- 2.11.0