tree 7906a3b45703aa730d5e7ebadc36a55aee5417ca
parent aecad432fd68dafa5b3b497c4816fbfce6fd4066
author Thomas Renninger <trenn@suse.de> 1306405584 +0200
committer Len Brown <len.brown@intel.com> 1306648240 -0400

ACPI: Split out custom_method functionality into an own driver

With /sys/kernel/debug/acpi/custom_method root can write
to arbitrary memory and increase his priveleges, even if
these are restricted.

-> Make this an own debug .config option and warn about the
security issue in the config description.

-> Still keep acpi/debugfs.c which now only creates an empty
   /sys/kernel/debug/acpi directory. There might be other
   users of it later.

Signed-off-by: Thomas Renninger <trenn@suse.de>
Acked-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: rui.zhang@intel.com
Signed-off-by: Len Brown <len.brown@intel.com>