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-rw-r--r--common/cmd_gpt.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/common/cmd_gpt.c b/common/cmd_gpt.c
index da7705d..efd7934 100644
--- a/common/cmd_gpt.c
+++ b/common/cmd_gpt.c
@@ -27,6 +27,7 @@
#include <part_efi.h>
#include <exports.h>
#include <linux/ctype.h>
+#include <div64.h>
#ifndef CONFIG_PARTITION_UUIDS
#error CONFIG_PARTITION_UUIDS must be enabled for CONFIG_CMD_GPT to be enabled
@@ -131,6 +132,7 @@ static int set_gpt_info(block_dev_desc_t *dev_desc,
int p_count;
disk_partition_t *parts;
int errno = 0;
+ uint64_t size_ll, start_ll;
debug("%s: MMC lba num: 0x%x %d\n", __func__,
(unsigned int)dev_desc->lba, (unsigned int)dev_desc->lba);
@@ -217,8 +219,8 @@ static int set_gpt_info(block_dev_desc_t *dev_desc,
}
if (extract_env(val, &p))
p = val;
- parts[i].size = ustrtoul(p, &p, 0);
- parts[i].size /= dev_desc->blksz;
+ size_ll = ustrtoull(p, &p, 0);
+ parts[i].size = lldiv(size_ll, dev_desc->blksz);
free(val);
/* start address */
@@ -226,8 +228,8 @@ static int set_gpt_info(block_dev_desc_t *dev_desc,
if (val) { /* start address is optional */
if (extract_env(val, &p))
p = val;
- parts[i].start = ustrtoul(p, &p, 0);
- parts[i].start /= dev_desc->blksz;
+ start_ll = ustrtoull(p, &p, 0);
+ parts[i].start = lldiv(start_ll, dev_desc->blksz);
free(val);
}
}