diff options
| -rw-r--r-- | MdeModulePkg/Universal/FvSimpleFileSystemDxe/FvSimpleFileSystem.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/MdeModulePkg/Universal/FvSimpleFileSystemDxe/FvSimpleFileSystem.c b/MdeModulePkg/Universal/FvSimpleFileSystemDxe/FvSimpleFileSystem.c index d3f447a321..019be26757 100644 --- a/MdeModulePkg/Universal/FvSimpleFileSystemDxe/FvSimpleFileSystem.c +++ b/MdeModulePkg/Universal/FvSimpleFileSystemDxe/FvSimpleFileSystem.c @@ -499,6 +499,9 @@ FvSimpleFileSystemOpen ( Instance = File->Instance;
FileName = TrimFilePathToAbsolutePath (FileName);
+ if (FileName == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
if (FileName[0] == L'\\') {
FileName++;
|