K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2017-07-03T20:44:01.672688Z
K 7
svn:log
V 354
Resolve confusion between different error code spaces.

The vm_map_fixed() and vm_map_stack() VM functions return Mach error
codes.  Convert them into errno values before returning result from
exec_new_vmspace().

While there, modernize the comment and do minor style adjustments.

Reviewed by:	alc
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week

END