diff options
Diffstat (limited to 'lib/efi_loader/efi_variable.c')
-rw-r--r-- | lib/efi_loader/efi_variable.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/efi_loader/efi_variable.c b/lib/efi_loader/efi_variable.c index 4c554c546b..d0daf7bdeb 100644 --- a/lib/efi_loader/efi_variable.c +++ b/lib/efi_loader/efi_variable.c @@ -478,10 +478,12 @@ efi_status_t EFIAPI efi_set_variable(u16 *variable_name, old_size = 0; } } else { - if ((data_size == 0 && - !(attributes & EFI_VARIABLE_APPEND_WRITE)) || - !attributes) { - /* delete, but nothing to do */ + if (data_size == 0 || !attributes || + (attributes & EFI_VARIABLE_APPEND_WRITE)) { + /* + * Trying to delete or to update a non-existent + * variable. + */ ret = EFI_NOT_FOUND; goto out; } |