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-rw-r--r--shim.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/shim.c b/shim.c
index 0a95f94b..d4ed332f 100644
--- a/shim.c
+++ b/shim.c
@@ -2609,7 +2609,17 @@ efi_main (EFI_HANDLE passed_image_handle, EFI_SYSTEM_TABLE *passed_systab)
* boot-services-only state variables are what we think they are.
*/
efi_status = import_mok_state(image_handle);
- if (EFI_ERROR(efi_status)) {
+ if (!secure_mode() && efi_status == EFI_INVALID_PARAMETER) {
+ /*
+ * Make copy failures fatal only if secure_mode is enabled, or
+ * the error was anything else than EFI_INVALID_PARAMETER.
+ * There are non-secureboot firmware implementations that don't
+ * reserve enough EFI variable memory to fit the variable.
+ */
+ console_print(L"Importing MOK states has failed: %s: %r\n",
+ msgs[msg], efi_status);
+ console_print(L"Continuing boot since secure mode is disabled");
+ } else if (EFI_ERROR(efi_status)) {
die:
console_print(L"Something has gone seriously wrong: %s: %r\n",
msgs[msg], efi_status);