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mkimg: Correct an off by one error in the PMBR size

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The PMBR last sector should be number of sector - 1 (As stated in UEFI Spec
2.6 page 118 table 17).
This fixes warning printed by linux tools like parted or fdisk.

Sponsored by:	Gandi.net
This commit is contained in:
Emmanuel Vadot 2017-05-29 12:51:02 +00:00
parent 7f1f65918b
commit 6b14aecae7
1 changed files with 1 additions and 1 deletions
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2
usr.bin/mkimg/gpt.c
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@ -152,7 +152,7 @@ gpt_write_pmbr(lba_t blks, void *bootcode)
uint32_t secs;
int error;
secs = (blks > UINT32_MAX) ? UINT32_MAX : (uint32_t)blks;
secs = (blks > UINT32_MAX) ? UINT32_MAX : (uint32_t)blks - 1;
pmbr = malloc(secsz);
if (pmbr == NULL)