From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jaegeuk Kim Subject: [PATCH 18/18] f2fs crypto: remove checking key context during lookup Date: Fri, 8 May 2015 21:20:53 -0700 Message-ID: <1431145253-2019-18-git-send-email-jaegeuk@kernel.org> References: <1431145253-2019-1-git-send-email-jaegeuk@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from sog-mx-4.v43.ch3.sourceforge.com ([172.29.43.194] helo=mx.sourceforge.net) by sfs-ml-1.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1YqwGu-0002ZB-Q1 for linux-f2fs-devel@lists.sourceforge.net; Sat, 09 May 2015 04:21:52 +0000 Received: from mail.kernel.org ([198.145.29.136]) by sog-mx-4.v43.ch3.sourceforge.com with esmtp (Exim 4.76) id 1YqwGu-0003so-37 for linux-f2fs-devel@lists.sourceforge.net; Sat, 09 May 2015 04:21:52 +0000 In-Reply-To: <1431145253-2019-1-git-send-email-jaegeuk@kernel.org> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net To: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Cc: Jaegeuk Kim No matter what the key is valid or not, readdir shows the dir entries correctly. So, lookup should not failed. But, we expect further accesses should be denied from open, rename, link, and so on. Signed-off-by: Jaegeuk Kim --- fs/f2fs/namei.c | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c index e6a6310..cbedf56 100644 --- a/fs/f2fs/namei.c +++ b/fs/f2fs/namei.c @@ -260,16 +260,6 @@ static struct dentry *f2fs_lookup(struct inode *dir, struct dentry *dentry, if (IS_ERR(inode)) return ERR_CAST(inode); - if (f2fs_encrypted_inode(dir) && f2fs_may_encrypt(inode) && - !f2fs_is_child_context_consistent_with_parent(dir, inode)) { - iput(inode); - f2fs_msg(inode->i_sb, KERN_WARNING, - "Inconsistent encryption contexts: %lu/%lu\n", - (unsigned long)dir->i_ino, - (unsigned long)inode->i_ino); - return ERR_PTR(-EPERM); - } - if (f2fs_has_inline_dots(inode)) { err = __recover_dot_dentries(inode, dir->i_ino); if (err) -- 2.1.1 ------------------------------------------------------------------------------ One dashboard for servers and applications across Physical-Virtual-Cloud Widest out-of-the-box monitoring support with 50+ applications Performance metrics, stats and reports that give you Actionable Insights Deep dive visibility with transaction tracing using APM Insight. http://ad.doubleclick.net/ddm/clk/290420510;117567292;y