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authorThomas Renninger <trenn@suse.de>2011-05-26 12:26:24 +0200
committerLen Brown <len.brown@intel.com>2011-05-29 01:50:40 -0400
commit526b4af47f44148c9d665e57723ed9f86634c6e3 (patch)
tree7906a3b45703aa730d5e7ebadc36a55aee5417ca /drivers/acpi/Makefile
parentaecad432fd68dafa5b3b497c4816fbfce6fd4066 (diff)
downloadop-kernel-dev-526b4af47f44148c9d665e57723ed9f86634c6e3.zip
op-kernel-dev-526b4af47f44148c9d665e57723ed9f86634c6e3.tar.gz
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>
Diffstat (limited to 'drivers/acpi/Makefile')
-rw-r--r--drivers/acpi/Makefile1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index d113fa5..cba0b23 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -62,6 +62,7 @@ obj-$(CONFIG_ACPI_SBS) += sbs.o
obj-$(CONFIG_ACPI_POWER_METER) += power_meter.o
obj-$(CONFIG_ACPI_HED) += hed.o
obj-$(CONFIG_ACPI_EC_DEBUGFS) += ec_sys.o
+obj-$(CONFIG_ACPI_CUSTOM_METHOD)+= custom_method.o
# processor has its own "processor." module_param namespace
processor-y := processor_driver.o processor_throttling.o
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