1 files changed, 4 insertions, 1 deletions

diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index c6eed2a3b093..4bc22c763de7 100644
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -525,6 +525,8 @@ static struct rpc_cred *callback_cred;
 
 int set_callback_cred(void)
 {
+        if (callback_cred)
+                return 0;
         callback_cred = rpc_lookup_machine_cred();
         if (!callback_cred)
                 return -ENOMEM;
@@ -542,7 +544,8 @@ void do_probe_callback(struct nfs4_client *clp)
         };
         int status;
 
-        status = rpc_call_async(cb->cb_client, &msg, RPC_TASK_SOFT,
+        status = rpc_call_async(cb->cb_client, &msg,
+                                RPC_TASK_SOFT | RPC_TASK_SOFTCONN,
                                 &nfsd4_cb_probe_ops, (void *)clp);
         if (status) {
                 warn_no_callback_path(clp, status);