1 files changed, 1 insertions, 1 deletions

diff --git a/fs/ubifs/commit.c b/fs/ubifs/commit.c
index 1bd01ded7123..87cd0ead8633 100644
--- a/fs/ubifs/commit.c
+++ b/fs/ubifs/commit.c
@@ -182,7 +182,7 @@ static int do_commit(struct ubifs_info *c)
         c->mst_node->root_len    = cpu_to_le32(zroot.len);
         c->mst_node->ihead_lnum  = cpu_to_le32(c->ihead_lnum);
         c->mst_node->ihead_offs  = cpu_to_le32(c->ihead_offs);
-        c->mst_node->index_size  = cpu_to_le64(c->old_idx_sz);
+        c->mst_node->index_size  = cpu_to_le64(c->bi.old_idx_sz);
         c->mst_node->lpt_lnum    = cpu_to_le32(c->lpt_lnum);
         c->mst_node->lpt_offs    = cpu_to_le32(c->lpt_offs);
         c->mst_node->nhead_lnum  = cpu_to_le32(c->nhead_lnum);