---
- branch: MAIN
  date: Thu Dec  1 02:30:54 UTC 2016
  files:
  - new: '1.161'
    old: '1.160'
    path: src/sys/net/if_spppsubr.c
    pathrev: src/sys/net/if_spppsubr.c@1.161
    type: modified
  - new: '1.19'
    old: '1.18'
    path: src/sys/net/if_spppvar.h
    pathrev: src/sys/net/if_spppvar.h@1.19
    type: modified
  id: 20161201T023054Z.c5bf196619ea1cf6e5fe73966d3f55ea3a5301d3
  log: |
    fix two races between set_ip_addrs and clear_ip_addrs race.

        (1) if set_ip_addrs and clear_ip_addrs run parallel, they can parallel call
            IN_ADDRHASH_WRITER_REMOVE to the same ifa.
        (2) if set_ip_addrs's workqueue is separated from clear_ip_addrs's one,
            the workers can run in reverse order of enqueued.
  module: src
  subject: 'CVS commit: src/sys/net'
  unixtime: '1480559454'
  user: knakahara