diff options
Diffstat (limited to 'disk')
| -rw-r--r-- | disk/part_efi.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/disk/part_efi.c b/disk/part_efi.c index 0abf48733d..782f8be502 100644 --- a/disk/part_efi.c +++ b/disk/part_efi.c @@ -923,13 +923,14 @@ static int is_pmbr_valid(legacy_mbr * mbr) static int is_gpt_valid(struct blk_desc *dev_desc, u64 lba, gpt_header *pgpt_head, gpt_entry **pgpt_pte) { - ALLOC_CACHE_ALIGN_BUFFER(legacy_mbr, mbr, dev_desc->blksz); - + /* Confirm valid arguments prior to allocation. */ if (!dev_desc || !pgpt_head) { printf("%s: Invalid Argument(s)\n", __func__); return 0; } + ALLOC_CACHE_ALIGN_BUFFER(legacy_mbr, mbr, dev_desc->blksz); + /* Read MBR Header from device */ if (blk_dread(dev_desc, 0, 1, (ulong *)mbr) != 1) { printf("*** ERROR: Can't read MBR header ***\n"); |