The call to _disk_analyse_block_size may change the
disk->dev->sector_size, if this happens buf may be too small for
subsequent reads.
libparted/labels/mac.c (mac_read): reallocate buf
---
libparted/labels/mac.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/libparted/labels/mac.c b/libparted/labels/mac.c
index 1f59a1a..e058124 100644
--- a/libparted/labels/mac.c
+++ b/libparted/labels/mac.c
@@ -759,6 +759,11 @@ mac_read (PedDisk* disk)
mac_disk_data->block_size = raw_disk->block_size;
}
+ /* re-allocate buf in case _disk_analyse_block_size changed
+ * the sector_size */
+ free (buf);
+ buf = ped_malloc (disk->dev->sector_size);
+
for (num=1; num==1 || num <= last_part_entry_num; num++) {
void *raw_part = buf;
if (!ped_device_read (disk->dev, raw_part,
--
1.7.11.4
