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bootspec: access EFI variables on on EFI boots

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This commit is contained in:
Lennart Poettering 2018-06-22 19:33:42 +02:00
parent a099e0352c
commit 9c4a6c1319
1 changed files with 8 additions and 6 deletions
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14
src/shared/bootspec.c
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@ -377,13 +377,15 @@ int boot_entries_load_config(const char *esp_path, BootConfig *config) {
if (r < 0)
return log_error_errno(r, "Failed to uniquify boot entries: %m");
r = efi_get_variable_string(EFI_VENDOR_LOADER, "LoaderEntryOneShot", &config->entry_oneshot);
if (r < 0 && r != -ENOENT)
return log_error_errno(r, "Failed to read EFI var \"LoaderEntryOneShot\": %m");
if (is_efi_boot()) {
r = efi_get_variable_string(EFI_VENDOR_LOADER, "LoaderEntryOneShot", &config->entry_oneshot);
if (r < 0 && r != -ENOENT)
return log_error_errno(r, "Failed to read EFI var \"LoaderEntryOneShot\": %m");
r = efi_get_variable_string(EFI_VENDOR_LOADER, "LoaderEntryDefault", &config->entry_default);
if (r < 0 && r != -ENOENT)
return log_error_errno(r, "Failed to read EFI var \"LoaderEntryDefault\": %m");
r = efi_get_variable_string(EFI_VENDOR_LOADER, "LoaderEntryDefault", &config->entry_default);
if (r < 0 && r != -ENOENT)
return log_error_errno(r, "Failed to read EFI var \"LoaderEntryDefault\": %m");
}
config->default_entry = boot_entries_select_default(config);
return 0;