1 files changed, 2 insertions, 0 deletions

diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 29bacdc56f6a..5e470e233c83 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -2631,6 +2631,8 @@ struct dentry *nfs_fs_mount_common(struct nfs_server *server,
                 /* initial superblock/root creation */
                 mount_info->fill_super(s, mount_info);
                 nfs_get_cache_cookie(s, mount_info->parsed, mount_info->cloned);
+                if (!(server->flags & NFS_MOUNT_UNSHARED))
+                        s->s_iflags |= SB_I_MULTIROOT;
         }
 
         mntroot = nfs_get_root(s, mount_info->mntfh, dev_name);