* bfs_rename() did not write lock the moved inode, but only its former and

new parent directories. This would only be necessary in case it's a directory,
  but we do it always now.
* This fixes bug #2556.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26694 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/add-ons/kernel/file_systems/bfs/kernel_interface.cpp

@@ -1069,6 +1069,8 @@ bfs_rename(fs_volume *_volume, fs_vnode *_oldDir, const char *oldName,
 	if (status < B_OK)
 		return status;
 
+	WriteLocker _(inode->Lock());
+
 	// update the name only when they differ
 	bool nameUpdated = false;
 	if (strcmp(oldName, newName)) {