From: Bob Moore <robert.moore@xxxxxxxxx> Fix for name segment copy and validation. Signed-off-by: Bob Moore <robert.moore@xxxxxxxxx> Signed-off-by: Lv Zheng <lv.zheng@xxxxxxxxx> --- drivers/acpi/acpica/nsutils.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/acpica/nsutils.c b/drivers/acpi/acpica/nsutils.c index 0d3d481..b5b4cb7 100644 --- a/drivers/acpi/acpica/nsutils.c +++ b/drivers/acpi/acpica/nsutils.c @@ -557,8 +557,11 @@ acpi_ns_externalize_name(u32 internal_name_length, (*converted_name)[j++] = '.'; } - ACPI_MOVE_NAME(*converted_name, internal_name); - acpi_ut_repair_name(*converted_name); + /* Copy and validate the 4-char name segment */ + + ACPI_MOVE_NAME(&(*converted_name)[j], + &internal_name[names_index]); + acpi_ut_repair_name(&(*converted_name)[j]); j += ACPI_NAME_SIZE; names_index += ACPI_NAME_SIZE; -- 1.7.10 -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
