CVSROOT: /cvs
Module name: src
Changes by: st...@cvs.openbsd.org 2016/06/04 10:43:43
Modified files:
sys/uvm : uvm_mmap.c
Log message:
If a process trips the W^X violation check, abort it unless it came
from a filesystem with the wxallowed flag set. ok deraadt
Current status:
Filesystem Binary Action
---------- ------ ------
wxallowed normal violation -> log but don't abort
wxallowed wxneeded W^X silently allowed
normal normal violation -> abort
normal wxneeded process won't run at all
See http://www.openbsd.org/faq/current.html#r20160527
