From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.kernel.org ([198.145.29.136]:57230 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752660AbdCQCQZ (ORCPT ); Thu, 16 Mar 2017 22:16:25 -0400 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 2/2] f2fs: don't allow atomic writes for not regular files Date: Fri, 17 Mar 2017 10:09:06 +0800 Message-Id: <20170317020906.28165-2-jaegeuk@kernel.org> In-Reply-To: <20170317020906.28165-1-jaegeuk@kernel.org> References: <20170317020906.28165-1-jaegeuk@kernel.org> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: The atomic writes only supports regular files for database. Signed-off-by: Jaegeuk Kim --- fs/f2fs/file.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index da6d33d1bb34..d486e02b43c2 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -1522,6 +1522,9 @@ static int f2fs_ioc_start_atomic_write(struct file *filp) if (f2fs_is_atomic_file(inode)) goto out; + if (!S_ISREG(inode->i_mode)) + return -EINVAL; + ret = f2fs_convert_inline_inode(inode); if (ret) goto out; -- 2.11.0