---
- branch: MAIN
  date: Thu Jan 28 15:53:46 UTC 2021
  files:
  - new: '1.4'
    old: '1.3'
    path: src/sys/kern/subr_device.c
    pathrev: src/sys/kern/subr_device.c@1.4
    type: modified
  id: 20210128T155346Z.582352fca670b67a2e1e1a977fb065f4d1bcf933
  log: "In device_is_a(), handle dev or dev->dv_cfdriver being NULL.  This\nmakes
    the calling pattern:\n\n\tdevice_is_a(device_parent(dev), \"whatever\")\n\nsafe.\n"
  module: src
  subject: 'CVS commit: src/sys/kern'
  unixtime: '1611849226'
  user: thorpej