* fhandler_disk_file.cc (fhandler_disk_file::mkdir): Drop fattr variable

	* fhandler_disk_file.cc (fhandler_disk_file::mkdir): Drop fattr variable
	and use FILE_ATTRIBUTE_DIRECTORY directly in call to NtCreateFile.
	* posix_ipc.cc (ipc_mutex_init): Fix format string when creating IPC
	object name.
	(ipc_cond_init): Ditto.
	* security.cc (alloc_sd): Add parentheses to fix setting initial
	owner_allow value.