diff options
Diffstat (limited to 'drivers/acpi/acpica/utstring.c')
| -rw-r--r-- | drivers/acpi/acpica/utstring.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/utstring.c b/drivers/acpi/acpica/utstring.c index 0c2e2d23aa8d..958b2f7b552d 100644 --- a/drivers/acpi/acpica/utstring.c +++ b/drivers/acpi/acpica/utstring.c @@ -240,6 +240,14 @@ void acpi_ut_repair_name(char *name) ACPI_FUNCTION_NAME(ut_repair_name); + /* + * Special case for the root node. This can happen if we get an + * error during the execution of module-level code. + */ + if (ACPI_COMPARE_NAME(name, "\\___")) { + return; + } + ACPI_MOVE_NAME(&original_name, name); /* Check each character in the name */ |