Fix KASSERT typo.
Fix a couple bugs. Make the mprotect exec hardening per-jail.
Merge remote-tracking branch 'origin/hardened/current/master' into hardened/current/master
Merge remote-tracking branch 'freebsd/master' into hardened/current/master
HBSD: added UFS_EXTATTR to HARDENEDBSD conf

Signed-off-by: Oliver Pinter <oliver.pntr@gmail.com>
HBSD: updated OP-ASLR

Signed-off-by: Oliver Pinter <oliver.pntr@gmail.com>
Merge branch 'hardened/current/master' into hardened/current/ptrace

Conflicts:
	sys/sys/jail.h