CVSROOT: /cvs Module name: src Changes by: guent...@cvs.openbsd.org 2017/09/26 23:43:55
Modified files:
sys/arch/amd64/amd64: sys_machdep.c
sys/arch/amd64/include: tcb.h
sys/kern : kern_fork.c kern_prot.c
Log message:
amd64 needs FS.base values (the TCB pointer) to be validated, as noncanonical
addresses will cause a fault on load by the kernel.
Problem observed by Maxime Villard
ok kettenis@ deraadt@
