1 files changed, 2 insertions, 1 deletions

diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index 0af37fc46818..3b62cf288031 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -1126,19 +1126,20 @@ rpc_fill_super(struct super_block *sb, void *data, int silent)
                 return -ENOMEM;
         dprintk("RPC:   sending pipefs MOUNT notification for net %p%s\n", net,
                                                                 NET_NAME(net));
+        sn->pipefs_sb = sb;
         err = blocking_notifier_call_chain(&rpc_pipefs_notifier_list,
                                            RPC_PIPEFS_MOUNT,
                                            sb);
         if (err)
                 goto err_depopulate;
         sb->s_fs_info = get_net(net);
-        sn->pipefs_sb = sb;
         return 0;
 
 err_depopulate:
         blocking_notifier_call_chain(&rpc_pipefs_notifier_list,
                                            RPC_PIPEFS_UMOUNT,
                                            sb);
+        sn->pipefs_sb = NULL;
         __rpc_depopulate(root, files, RPCAUTH_lockd, RPCAUTH_RootEOF);
         return err;
 }