From: Bob Moore Date: Wed, 31 Oct 2012 02:28:19 +0000 (+0000) Subject: ACPICA: Fix externalize name to complete migration to ACPI_MOVE_NAME X-Git-Tag: archive/raspbian/4.9.13-1+rpi1~10^2~9840^2~14^2~3 X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/www.github.com/%22bookmarks:///%22http:/www.example.com/cgi/%22https:/www.github.com/%22bookmarks:/?a=commitdiff_plain;h=47abd13ccfa140ad34620b343bf0e6eca15ed8e8;p=linux-4.9.git ACPICA: Fix externalize name to complete migration to ACPI_MOVE_NAME Fix for name segment copy and validation. Signed-off-by: Bob Moore Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki --- diff --git a/drivers/acpi/acpica/nsutils.c b/drivers/acpi/acpica/nsutils.c index 0d3d481ce58e..b5b4cb72a8a8 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;