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/suballoc.c b/fs/ocfs2/suballoc.c
index b7491e2481ca..6f39da4a9a10 100644
--- a/fs/ocfs2/suballoc.c
+++ b/fs/ocfs2/suballoc.c
@@ -391,7 +391,8 @@ static int ocfs2_block_group_fill(handle_t *handle,
         memset(bg, 0, sb->s_blocksize);
         strcpy(bg->bg_signature, OCFS2_GROUP_DESC_SIGNATURE);
         bg->bg_generation = cpu_to_le32(OCFS2_SB(sb)->fs_generation);
-        bg->bg_size = cpu_to_le16(ocfs2_group_bitmap_size(sb, 1));
+        bg->bg_size = cpu_to_le16(ocfs2_group_bitmap_size(sb, 1,
+                                                osb->s_feature_incompat));
         bg->bg_chain = cpu_to_le16(my_chain);
         bg->bg_next_group = cl->cl_recs[my_chain].c_blkno;
         bg->bg_parent_dinode = cpu_to_le64(OCFS2_I(alloc_inode)->ip_blkno);