For EBR partitions, "start" is the relative starting sector of the EBR
header itself, whereas "offset" is the relative starting byte of the
partition's contents, excluding the EBR header and any padding. Thus we
must use "offset", and divide by the sector size to convert to sectors.
Signed-off-by: James Clarke <jrt...@jrtc27.com>
Reviewed-by: Colin Watson <cjwat...@ubuntu.com>
---
grub-core/osdep/freebsd/getroot.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/grub-core/osdep/freebsd/getroot.c
b/grub-core/osdep/freebsd/getroot.c
index ccc1d7028..4f1720451 100644
--- a/grub-core/osdep/freebsd/getroot.c
+++ b/grub-core/osdep/freebsd/getroot.c
@@ -338,8 +338,9 @@ grub_util_follow_gpart_up (const char *name,
grub_disk_addr_t *off_out, char **n
grub_util_follow_gpart_up (name_tmp, &off, name_out);
free (name_tmp);
LIST_FOREACH (config, &provider->lg_config, lg_config)
- if (strcasecmp (config->lg_name, "start") == 0)
- off += strtoull (config->lg_val, 0, 10);
+ if (strcasecmp (config->lg_name, "offset") == 0)
+ off += strtoull (config->lg_val, 0, 10)
+ / provider->lg_sectorsize;
if (off_out)
*off_out = off;
return;
--
2.20.1
_______________________________________________
Grub-devel mailing list
Grub-devel@gnu.org
https://lists.gnu.org/mailman/listinfo/grub-devel
