The calculation of "dev_desc->lba - 34 - 1 - offset" is not correct for
size '-', because both fist_usable_lba and last_usable_lba will remain
34 sectors.
We can simply use 0 for size '-' because the part_efi module will decode
the size and auto extend the size to maximum available size.
Signed-off-by: Kever Yang <kever.y...@rock-chips.com>
---
Changes in v2:
- fix gpt verify error, do not check the extend partition size
cmd/gpt.c | 4 ++--
disk/part_efi.c | 4 ++++
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/cmd/gpt.c b/cmd/gpt.c
index 3d9706b..897596a 100644
--- a/cmd/gpt.c
+++ b/cmd/gpt.c
@@ -298,8 +298,8 @@ static int set_gpt_info(struct blk_desc *dev_desc,
if (extract_env(val, &p))
p = val;
if ((strcmp(p, "-") == 0)) {
- /* remove first usable lba and last block */
- parts[i].size = dev_desc->lba - 34 - 1 - offset;
+ /* Let part efi module to auto extend the size */
+ parts[i].size = 0;
} else {
size_ll = ustrtoull(p, &p, 0);
parts[i].size = lldiv(size_ll, dev_desc->blksz);
diff --git a/disk/part_efi.c b/disk/part_efi.c
index 0af1e92..4566cab 100644
--- a/disk/part_efi.c
+++ b/disk/part_efi.c
@@ -655,6 +655,10 @@ int gpt_verify_partitions(struct blk_desc *dev_desc,
(unsigned long long)partitions[i].size);
if (le64_to_cpu(gpt_part_size) != partitions[i].size) {
+ /* We do not check the extend partition size */
+ if ((i == parts - 1) && (partitions[i].size == 0))
+ continue;
+
error("Partition %s size: %llu does not match %llu!\n",
efi_str, (unsigned long long)gpt_part_size,
(unsigned long long)partitions[i].size);
--
1.9.1
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