diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 4e4ccc5..e894e2f 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -386,7 +386,7 @@
 gss_refresh_upcall(struct rpc_task *task)
 {
 	struct rpc_cred *cred = task->tk_msg.rpc_cred;
-	struct gss_auth *gss_auth = container_of(task->tk_client->cl_auth,
+	struct gss_auth *gss_auth = container_of(cred->cr_auth,
 			struct gss_auth, rpc_auth);
 	struct gss_cred *gss_cred = container_of(cred,
 			struct gss_cred, gc_base);
@@ -741,6 +741,7 @@
 	 * fail to flag the credential as RPCAUTH_CRED_UPTODATE.
 	 */
 	cred->gc_flags = 0;
+	cred->gc_base.cr_auth = auth;
 	cred->gc_base.cr_ops = &gss_credops;
 	cred->gc_base.cr_flags = RPCAUTH_CRED_NEW;
 	cred->gc_service = gss_auth->service;
diff --git a/net/sunrpc/auth_null.c b/net/sunrpc/auth_null.c
index 3df9fcc..890bd9b 100644
--- a/net/sunrpc/auth_null.c
+++ b/net/sunrpc/auth_null.c
@@ -133,6 +133,7 @@
 
 static
 struct rpc_cred null_cred = {
+	.cr_auth	= &null_auth,
 	.cr_ops		= &null_credops,
 	.cr_count	= ATOMIC_INIT(1),
 	.cr_flags	= RPCAUTH_CRED_UPTODATE,
diff --git a/net/sunrpc/auth_unix.c b/net/sunrpc/auth_unix.c
index 4e7733a..82300b8 100644
--- a/net/sunrpc/auth_unix.c
+++ b/net/sunrpc/auth_unix.c
@@ -92,6 +92,7 @@
 		if (i < NFS_NGROUPS)
 		  cred->uc_gids[i] = NOGROUP;
 	}
+	cred->uc_base.cr_auth = &unix_auth;
 	cred->uc_base.cr_ops = &unix_credops;
 
 	return (struct rpc_cred *) cred;