summaryrefslogtreecommitdiff
path: root/cgpt/cgpt_create.c
diff options
context:
space:
mode:
Diffstat (limited to 'cgpt/cgpt_create.c')
-rw-r--r--cgpt/cgpt_create.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/cgpt/cgpt_create.c b/cgpt/cgpt_create.c
index 9f60b3a1..c9134da6 100644
--- a/cgpt/cgpt_create.c
+++ b/cgpt/cgpt_create.c
@@ -29,15 +29,16 @@ static int GptCreate(struct drive *drive, CgptCreateParams *params) {
memcpy(h->signature, GPT_HEADER_SIGNATURE, GPT_HEADER_SIGNATURE_SIZE);
h->revision = GPT_HEADER_REVISION;
h->size = sizeof(GptHeader);
- h->my_lba = 1;
- h->alternate_lba = drive->gpt.drive_sectors - 1;
- h->first_usable_lba = 1 + 1 + GPT_ENTRIES_SECTORS;
- h->last_usable_lba = drive->gpt.drive_sectors - 1 - GPT_ENTRIES_SECTORS - 1;
+ h->my_lba = GPT_PMBR_SECTOR; /* The second sector on drive. */
+ h->alternate_lba = drive->gpt.drive_sectors - GPT_HEADER_SECTOR;
+ h->entries_lba = h->my_lba + GPT_HEADER_SECTOR + params->padding;
+ h->first_usable_lba = h->entries_lba + GPT_ENTRIES_SECTORS;
+ h->last_usable_lba = (drive->gpt.drive_sectors - GPT_HEADER_SECTOR -
+ GPT_ENTRIES_SECTORS - 1);
if (CGPT_OK != GenerateGuid(&h->disk_uuid)) {
Error("Unable to generate new GUID.\n");
return -1;
}
- h->entries_lba = 2;
h->number_of_entries = 128;
h->size_of_entry = sizeof(GptEntry);