1 files changed, 11 insertions, 1 deletions

diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index da3988453b71..361c7a755a07 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -994,9 +994,19 @@ xfs_mountfs(
                  * Re-check for ATTR2 in case it was found in bad_features2
                  * slot.
                  */
-                if (xfs_sb_version_hasattr2(&mp->m_sb))
+                if (xfs_sb_version_hasattr2(&mp->m_sb) &&
+                   !(mp->m_flags & XFS_MOUNT_NOATTR2))
                         mp->m_flags |= XFS_MOUNT_ATTR2;
+        }
+
+        if (xfs_sb_version_hasattr2(&mp->m_sb) &&
+           (mp->m_flags & XFS_MOUNT_NOATTR2)) {
+                xfs_sb_version_removeattr2(&mp->m_sb);
+                update_flags |= XFS_SB_FEATURES2;
 
+                /* update sb_versionnum for the clearing of the morebits */
+                if (!sbp->sb_features2)
+                        update_flags |= XFS_SB_VERSIONNUM;
         }
 
         /*