1 files changed, 5 insertions, 1 deletions

diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c
index a6e54b3319bd..02fb943cbf22 100644
--- a/fs/xfs/xfs_fsops.c
+++ b/fs/xfs/xfs_fsops.c
@@ -220,6 +220,8 @@ xfs_growfs_data_private(
          */
         nfree = 0;
         for (agno = nagcount - 1; agno >= oagcount; agno--, new -= agsize) {
+                __be32  *agfl_bno;
+
                 /*
                  * AG freespace header block
                  */
@@ -279,8 +281,10 @@ xfs_growfs_data_private(
                         agfl->agfl_seqno = cpu_to_be32(agno);
                         uuid_copy(&agfl->agfl_uuid, &mp->m_sb.sb_uuid);
                 }
+
+                agfl_bno = XFS_BUF_TO_AGFL_BNO(mp, bp);
                 for (bucket = 0; bucket < XFS_AGFL_SIZE(mp); bucket++)
-                        agfl->agfl_bno[bucket] = cpu_to_be32(NULLAGBLOCK);
+                        agfl_bno[bucket] = cpu_to_be32(NULLAGBLOCK);
 
                 error = xfs_bwrite(bp);
                 xfs_buf_relse(bp);