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, 4 insertions, 2 deletions

diff --git a/fs/ocfs2/resize.c b/fs/ocfs2/resize.c
index 5bbfc123781f..dacd553d8617 100644
--- a/fs/ocfs2/resize.c
+++ b/fs/ocfs2/resize.c
@@ -315,7 +315,8 @@ int ocfs2_group_extend(struct inode * inode, int new_clusters)
         BUG_ON(!OCFS2_IS_VALID_DINODE(fe));
 
         if (le16_to_cpu(fe->id2.i_chain.cl_cpg) !=
-                                 ocfs2_group_bitmap_size(osb->sb, 0) * 8) {
+                ocfs2_group_bitmap_size(osb->sb, 0,
+                                        osb->s_feature_incompat) * 8) {
                 mlog(ML_ERROR, "The disk is too old and small. "
                      "Force to do offline resize.");
                 ret = -EINVAL;
@@ -496,7 +497,8 @@ int ocfs2_group_add(struct inode *inode, struct ocfs2_new_group_input *input)
         fe = (struct ocfs2_dinode *)main_bm_bh->b_data;
 
         if (le16_to_cpu(fe->id2.i_chain.cl_cpg) !=
-                                 ocfs2_group_bitmap_size(osb->sb, 0) * 8) {
+                ocfs2_group_bitmap_size(osb->sb, 0,
+                                        osb->s_feature_incompat) * 8) {
                 mlog(ML_ERROR, "The disk is too old and small."
                      " Force to do offline resize.");
                 ret = -EINVAL;