---
- branch: MAIN
  date: Thu Feb 23 00:50:09 UTC 2017
  files:
  - new: '1.16'
    old: '1.15'
    path: src/sys/kern/sys_ptrace_common.c
    pathrev: src/sys/kern/sys_ptrace_common.c@1.16
    type: modified
  - new: '1.72'
    old: '1.71'
    path: src/tests/kernel/t_ptrace_wait.c
    pathrev: src/tests/kernel/t_ptrace_wait.c@1.72
    type: modified
  id: 20170223T005009Z.75124d7b0cb8ec77538b595b3bb9a37c0922ade1
  log: |
    Improve PT_SET_SIGMASK and PT_GET_SIGMASK API in ptrace(2)

    Use proper check for LW_SYSTEM, don't depend on PT_GETREGS/PT_SETREGS.
    Don't allow to mask SA_CANTMASK signals with PT_SET_SIGMASK (this covers
    SIGSTOP and SIGKILL).

    Add new ATF tests:
     - setsigmask5
       Verify that sigmask cannot be set to SIGKILL

     - setsigmask6
       Verify that sigmask cannot be set to SIGSTOP

    Sponsored by <The NetBSD Foundation>
  module: src
  subject: 'CVS commit: src'
  unixtime: '1487811009'
  user: kamil