meowthink@gmail.com reported that the gssd daemon was not
starting, because /etc/rc.d/gssd was executed before his local
/usr file system was mounted.
He fixed the problem by adding mountcritlocal to the REQUIRED
line.
This fix seems safe and works for a separately mounted /usr file
system on a local disk.
The case of a separately mounted remote /usr file system (such as
NFS) is still broken, but there is no obvious solution for that.
Adding mountcritremote would fix the problem, but it would
cause a POLA violation, because all kerberized NFS mounts
in /etc/fstab would need the "late" option specified to work.
Submitted by: meowthink@gmail.com
Reported by: meowthink@gmail.com
Reviewed by: 0mp
MFC after: 2 weeks
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D27203