summaryrefslogtreecommitdiffstats
path: root/drivers/acpi/acpica/utalloc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/acpi/acpica/utalloc.c')
-rw-r--r--drivers/acpi/acpica/utalloc.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/acpi/acpica/utalloc.c b/drivers/acpi/acpica/utalloc.c
index 814267f52715..1851762fc5b5 100644
--- a/drivers/acpi/acpica/utalloc.c
+++ b/drivers/acpi/acpica/utalloc.c
@@ -302,9 +302,13 @@ acpi_ut_initialize_buffer(struct acpi_buffer * buffer,
return (AE_BUFFER_OVERFLOW);
case ACPI_ALLOCATE_BUFFER:
-
- /* Allocate a new buffer */
-
+ /*
+ * Allocate a new buffer. We directectly call acpi_os_allocate here to
+ * purposefully bypass the (optionally enabled) internal allocation
+ * tracking mechanism since we only want to track internal
+ * allocations. Note: The caller should use acpi_os_free to free this
+ * buffer created via ACPI_ALLOCATE_BUFFER.
+ */
buffer->pointer = acpi_os_allocate(required_length);
break;