Fix a regression related to resource descriptors

This change fixes a problem where some valid descriptors were incorrectly detected as invalid, and a AE_AML_NO_RESOURCE_END_TAG was returned.
acpica · Dec 21, 2016 · 23b5bbe · 23b5bbe
1 parent 9e63bf9
commit 23b5bbe
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/source/components/utilities/utresrc.c b/source/components/utilities/utresrc.c
@@ -544,7 +544,7 @@ AcpiUtWalkAmlResources (
      * The absolute minimum resource template is one EndTag descriptor.
      * However, we will treat a lone EndTag as just a simple buffer.
      */
-    if (AmlLength <= sizeof (AML_RESOURCE_END_TAG))
+    if (AmlLength < sizeof (AML_RESOURCE_END_TAG))
     {
         return_ACPI_STATUS (AE_AML_NO_RESOURCE_END_TAG);
     }