Jeff Layton wrote: The blocklayout upcall is even more scary as the width of the status field is not explicit: struct bl_dev_msg { int status; uint32_t major, minor; }; I'll take the blame for that one. I will queue up a fix. Making the blocklayout upcall struct packed might still be possible since it's not officially released until 3.1, but I'm terrified of making changes at this point in the release cycle that aren't actual bug fixes. -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html