ocfs2: ocfs2_group_bitmap_size has to handle old volume.

ocfs2_group_bitmap_size has to handle the case when the
volume don't have discontiguous block group support. So
pass the feature_incompat in and check it.

Signed-off-by: Tao Ma <tao.ma@oracle.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 59930ee4fe2e..106becf5d00f 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -2277,7 +2277,8 @@ static int ocfs2_initialize_super(struct super_block *sb,
         osb->osb_clusters_at_boot = OCFS2_I(inode)->ip_clusters;
         iput(inode);
 
-        osb->bitmap_cpg = ocfs2_group_bitmap_size(sb, 0) * 8;
+        osb->bitmap_cpg = ocfs2_group_bitmap_size(sb, 0,
+                                 osb->s_feature_incompat) * 8;
 
         status = ocfs2_init_slot_info(osb);
         if (status < 0) {