linux-kernel - [PATCH] bad_inode: add ->rename2()

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Message-ID: <20140513135243.GA17233@tucsk.piliscsaba.szeredi.hu>
Date:	Tue, 13 May 2014 15:52:43 +0200
From:	Miklos Szeredi <miklos@...redi.hu>
To:	Al Viro <viro@...IV.linux.org.uk>
Cc:	linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org
Subject: [PATCH] bad_inode: add ->rename2()

From: Miklos Szeredi <mszeredi@...e.cz>

so we return -EIO instead of -EINVAL.

Signed-off-by: Miklos Szeredi <mszeredi@...e.cz>
---
 fs/bad_inode.c |    8 ++++++++
 1 file changed, 8 insertions(+)

--- a/fs/bad_inode.c
+++ b/fs/bad_inode.c
@@ -224,6 +224,13 @@ static int bad_inode_rename (struct inod
 	return -EIO;
 }
 
+static int bad_inode_rename2(struct inode *old_dir, struct dentry *old_dentry,
+			     struct inode *new_dir, struct dentry *new_dentry,
+			     unsigned int flags)
+{
+	return -EIO;
+}
+
 static int bad_inode_readlink(struct dentry *dentry, char __user *buffer,
 		int buflen)
 {
@@ -280,6 +287,7 @@ static const struct inode_operations bad
 	.rmdir		= bad_inode_rmdir,
 	.mknod		= bad_inode_mknod,
 	.rename		= bad_inode_rename,
+	.rename2	= bad_inode_rename2,
 	.readlink	= bad_inode_readlink,
 	/* follow_link must be no-op, otherwise unmounting this inode
 	   won't work */
--
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