The patch below fixes a few UML-specific bugs not related to the rest of the
kernel
	a bogus error return and some formatting in the fork code
	correct calculation of task.thread.kernel_stack
	remove a bogus panic
	a couple of fixes to allow UML to boot in the presence of exec-shield
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>