---
- branch: MAIN
  date: Tue Apr 19 09:19:53 UTC 2022
  files:
  - new: '1.124'
    old: '1.123'
    path: src/sys/dev/audio/audio.c
    pathrev: src/sys/dev/audio/audio.c@1.124
    type: modified
  id: 20220419T091953Z.c270d45b3233c7e2b80bfa12aec3c3b846389117
  log: |
    audio(4): Wait for opens to drain in detach.

    Otherwise detach may barge ahead and start freeing things before open
    has finished and is about to use them after free.

    Reported-by: syzbot+31d2619e72c2c8436cc9@syzkaller.appspotmail.com
  module: src
  subject: 'CVS commit: src/sys/dev/audio'
  unixtime: '1650359993'
  user: riastradh