libfdisk: (dos) fix max heads

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/libfdisk/src/dos.c b/libfdisk/src/dos.c
index fd6e2cbb53c584350d5aed80eeafa7f926b915e0..438d39afd6d66e7a09ee5e9495f574e2609edeb9 100644 (file)
--- a/libfdisk/src/dos.c
+++ b/libfdisk/src/dos.c
@@ -2490,7 +2490,7 @@ struct fdisk_label *fdisk_new_dos_label(struct fdisk_context *cxt)
        lb->geom_min.cylinders = 1;
 
        lb->geom_max.sectors = 63;
-       lb->geom_max.heads = 256;
+       lb->geom_max.heads = 255;
        lb->geom_max.cylinders = 1048576;
 
        return lb;