X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Fefivars.c;h=8d004bad33525832237f942cadd9c435d2623691;hb=a5e4972c8956cecf35fa4780e1cfe7c378bfcba1;hp=06cf127de159c174f262fc4119952361843c315b;hpb=742af54adce09e019b37093af66b2f22b4ae9330;p=elogind.git diff --git a/src/shared/efivars.c b/src/shared/efivars.c index 06cf127de..8d004bad3 100644 --- a/src/shared/efivars.c +++ b/src/shared/efivars.c @@ -231,10 +231,12 @@ int efi_get_boot_option( if (title_size > l - offsetof(struct boot_option, title)) return -EINVAL; - s = utf16_to_utf8(header->title, title_size); - if (!s) { - err = -ENOMEM; - goto err; + if (title) { + s = utf16_to_utf8(header->title, title_size); + if (!s) { + err = -ENOMEM; + goto err; + } } if (header->path_len > 0) { @@ -270,12 +272,13 @@ int efi_get_boot_option( if (dpath->drive.signature_type != 0x02) continue; - efi_guid_to_id128(dpath->drive.signature, &p_uuid); + if (part_uuid) + efi_guid_to_id128(dpath->drive.signature, &p_uuid); continue; } /* Sub-Type 4 – File Path */ - if (dpath->sub_type == 0x04) { + if (dpath->sub_type == 0x04 && !p && path) { p = utf16_to_utf8(dpath->path, dpath->length-4); continue; }