1 files changed, 4 insertions, 1 deletions

diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index 74d7228e755b..19e921d1586f 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -1694,10 +1694,13 @@ xfs_bmap_add_extent_delay_real(
         case BMAP_LEFT_FILLING | BMAP_RIGHT_FILLING | BMAP_RIGHT_CONTIG:
                 /*
                  * Filling in all of a previously delayed allocation extent.
-                 * The right neighbor is contiguous, the left is not.
+                 * The right neighbor is contiguous, the left is not. Take care
+                 * with delay -> unwritten extent allocation here because the
+                 * delalloc record we are overwriting is always written.
                  */
                 PREV.br_startblock = new->br_startblock;
                 PREV.br_blockcount += RIGHT.br_blockcount;
+                PREV.br_state = new->br_state;
 
                 xfs_iext_next(ifp, &bma->icur);
                 xfs_iext_remove(bma->ip, &bma->icur, state);