diff options
Diffstat (limited to 'drivers/acpi/acpica/dswload2.c')
| -rw-r--r-- | drivers/acpi/acpica/dswload2.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/dswload2.c b/drivers/acpi/acpica/dswload2.c index b4685bb5f071..fa38bb3009d5 100644 --- a/drivers/acpi/acpica/dswload2.c +++ b/drivers/acpi/acpica/dswload2.c @@ -296,6 +296,14 @@ acpi_ds_load2_begin_op(struct acpi_walk_state *walk_state, } #endif + /* + * For name creation opcodes, the full namepath prefix must + * exist, except for the final (new) nameseg. + */ + if (walk_state->op_info->flags & AML_NAMED) { + flags |= ACPI_NS_PREFIX_MUST_EXIST; + } + /* Add new entry or lookup existing entry */ status = |