diff options
| author | Bob Moore <robert.moore@intel.com> | 2018-01-04 13:41:27 -0800 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2018-01-05 01:33:22 +0100 |
| commit | ee68d4773ed36e3f79860bbcad0a4ddd8d58f393 (patch) | |
| tree | 5dd69e007decde8a5ca37b22a59f9b21a293333a /drivers/acpi/acpica/psutils.c | |
| parent | 2cb0ba70fbbf36f34c2c31fabe19a267ac4a14a3 (diff) | |
ACPICA: Create and deploy safe version of strncpy
ACPICA commit 64ad9c69a1bd534a466e060a33c0bbf5fc9e189c
acpi_ut_safe_strncpy - copy and terminate string. Strncpy is not
guaranteed to terminate the copied string if the input is longer
than the length of the target.
No functional change.
Link: https://github.com/acpica/acpica/commit/64ad9c69
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/psutils.c')
| -rw-r--r-- | drivers/acpi/acpica/psutils.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/acpi/acpica/psutils.c b/drivers/acpi/acpica/psutils.c index e15b636b1d4b..8bd7d01039cc 100644 --- a/drivers/acpi/acpica/psutils.c +++ b/drivers/acpi/acpica/psutils.c @@ -94,9 +94,11 @@ void acpi_ps_init_op(union acpi_parse_object *op, u16 opcode) op->common.descriptor_type = ACPI_DESC_TYPE_PARSER; op->common.aml_opcode = opcode; - ACPI_DISASM_ONLY_MEMBERS(strncpy(op->common.aml_op_name, - (acpi_ps_get_opcode_info(opcode))-> - name, sizeof(op->common.aml_op_name))); + ACPI_DISASM_ONLY_MEMBERS(acpi_ut_safe_strncpy(op->common.aml_op_name, + (acpi_ps_get_opcode_info + (opcode))->name, + sizeof(op->common. + aml_op_name))); } /******************************************************************************* |