diff options
| -rw-r--r-- | lib/efi_loader/efi_variable.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/efi_loader/efi_variable.c b/lib/efi_loader/efi_variable.c index e56053194d..1d1b23b0e5 100644 --- a/lib/efi_loader/efi_variable.c +++ b/lib/efi_loader/efi_variable.c @@ -430,7 +430,9 @@ efi_status_t EFIAPI efi_set_variable(u16 *variable_name, data_size, data); /* TODO: implement APPEND_WRITE */ - if (!variable_name || !vendor || + if (!variable_name || !*variable_name || !vendor || + ((attributes & EFI_VARIABLE_RUNTIME_ACCESS) && + !(attributes & EFI_VARIABLE_BOOTSERVICE_ACCESS)) || (attributes & EFI_VARIABLE_APPEND_WRITE)) { ret = EFI_INVALID_PARAMETER; goto out; |