diff options
Diffstat (limited to 'source/common/ahpredef.c')
| -rw-r--r-- | source/common/ahpredef.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/source/common/ahpredef.c b/source/common/ahpredef.c index edcfa2f04301..5cd1064c6534 100644 --- a/source/common/ahpredef.c +++ b/source/common/ahpredef.c @@ -474,6 +474,15 @@ AcpiAhMatchPredefinedName ( const AH_PREDEFINED_NAME *Info; + /* Nameseg must start with an underscore */ + + if (*Nameseg != '_') + { + return (NULL); + } + + /* Search for a match in the predefined name table */ + for (Info = AslPredefinedInfo; Info->Name; Info++) { if (ACPI_COMPARE_NAME (Nameseg, Info->Name)) |