Revert "vfs: rename: check backing inode being equal"



This reverts commit 9409e22a.

Since commit 51f7e52d ("ovl: share inode for hard link") there's no
need to call d_real_inode() to check two overlay inodes for equality.

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

parent beef5121

fs/namei.c

+1 −5

Original line number	Diff line number	Diff line
		@@ -4345,11 +4345,7 @@ int vfs_rename(struct inode old_dir, struct dentry old_dentry,
		bool new_is_dir = false;
		unsigned max_links = new_dir->i_sb->s_max_links;

		/*
		* Check source == target.
		* On overlayfs need to look at underlying inodes.
		*/
		if (d_real_inode(old_dentry) == d_real_inode(new_dentry))
		if (source == target)
		return 0;

		error = may_delete(old_dir, old_dentry, is_dir);