gpt: Fixed off by one error.
* The backup header would have been written one block behind the actual last block. Well, at least it would have tried to do so :-)
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@ -73,7 +73,7 @@ static float
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efi_gpt_identify_partition(int fd, partition_data* partition, void** _cookie)
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{
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EFI::Header* header = new (std::nothrow) EFI::Header(fd,
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partition->size / partition->block_size, partition->block_size);
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(partition->size - 1) / partition->block_size, partition->block_size);
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status_t status = header->InitCheck();
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if (status != B_OK) {
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delete header;
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@ -110,9 +110,8 @@ efi_gpt_scan_partition(int fd, partition_data* partition, void* _cookie)
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if (entry.EndBlock() * partition->block_size
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> (uint64)partition->size) {
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TRACE(("efi_gpt: child partition exceeds existing space (%Ld MB)\n",
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(entry.EndBlock() - entry.StartBlock()) * partition->block_size
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/ 1024 / 1024));
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TRACE(("efi_gpt: child partition exceeds existing space (ends at "
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"block %" B_PRIu64 ")\n", entry.EndBlock()));
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continue;
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}
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@ -699,7 +698,7 @@ efi_gpt_initialize(int fd, partition_id partitionID, const char* name,
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update_disk_device_job_progress(job, 0.0);
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EFI::Header header(partitionSize / partition->block_size,
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EFI::Header header((partitionSize - 1) / partition->block_size,
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partition->block_size);
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status_t result = header.InitCheck();
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if (result != B_OK)
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