---
- branch: netbsd-8
  date: Fri Aug 16 15:24:41 UTC 2019
  files:
  - new: 1.75.6.1
    old: '1.75'
    path: src/sys/dev/acpi/acpi_ec.c
    pathrev: src/sys/dev/acpi/acpi_ec.c@1.75.6.1
    type: modified
  id: 20190816T152441Z.5ded520e42c7efe5fee911c592956ffc9d29a5fc
  log: "Pull up following revision(s) (requested by msaitoh in ticket #1337):\n\n\tsys/dev/acpi/acpi_ec.c:
    revision 1.76\n\tsys/dev/acpi/acpi_ec.c: revision 1.77\n\n- Fix a bug that acpiec_space_handler()
    doesn't access more than 64bit\n  correctly. Found by kUBSan on Thinkpad X220.
    acpiec0 accessed 128bits from\n  address 0xa0. The error message was:\n\tUBSan:
    Undefined Behavior in ../../../../dev/acpi/acpi_ec.c:672:32, shift exponent 64
    is too large for 64-bit type 'long unsigned int'\n- KNF.\n- Make the case that
    width < 8 behave as the same as before. Pointed out by\n  Joerg.\n- Change \"switch\"
    to \"if\" for simplify.\n"
  module: src
  subject: 'CVS commit: [netbsd-8] src/sys/dev/acpi'
  unixtime: '1565969081'
  user: martin