1 files changed, 10 insertions, 0 deletions

diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c
index 75df77d09f75..282c726d04d0 100644
--- a/fs/xfs/xfs_aops.c
+++ b/fs/xfs/xfs_aops.c
@@ -1566,6 +1566,16 @@ xfs_vm_write_failed(
 
                 xfs_vm_kill_delalloc_range(inode, block_offset,
                                            block_offset + bh->b_size);
+
+                /*
+                 * This buffer does not contain data anymore. make sure anyone
+                 * who finds it knows that for certain.
+                 */
+                clear_buffer_delay(bh);
+                clear_buffer_uptodate(bh);
+                clear_buffer_mapped(bh);
+                clear_buffer_new(bh);
+                clear_buffer_dirty(bh);
         }
 
 }