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| author | Bob Moore <robert.moore@intel.com> | 2015-08-25 10:28:39 +0800 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-08-25 23:11:31 +0200 |
| commit | 9f41fd8a175ff87ba610fc387a6922b0f49f8e19 (patch) | |
| tree | 3cb91631143c9e10a9b7e3f22c02e59a0aa72833 /drivers/acpi/acpica/actables.h | |
| parent | 3534969721ba011b8c2bcb5686819852df7aa971 (diff) | |
ACPICA: Update parameter validation for data_table_region and load_table
ACPICA commit 51ab555e60b4a3de3cc4a846e86d0de255be441a
Add additional validation for the table signature and
the OEM strings. Eliminates buffer read overrun in data_table_region.
ACPICA BZ 1184.
Link: https://bugs.acpica.org/show_bug.cgi?id=1184
Link: https://github.com/acpica/acpica/commit/51ab555e
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/actables.h')
| -rw-r--r-- | drivers/acpi/acpica/actables.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/actables.h b/drivers/acpi/acpica/actables.h index 7e0b6f1bec9c..58497b7e3347 100644 --- a/drivers/acpi/acpica/actables.h +++ b/drivers/acpi/acpica/actables.h @@ -164,4 +164,6 @@ acpi_tb_install_fixed_table(acpi_physical_address address, acpi_status acpi_tb_parse_root_table(acpi_physical_address rsdp_address); +u8 acpi_is_valid_signature(char *signature); + #endif /* __ACTABLES_H__ */ |