diff --git a/fs/nfsd/auth.c b/fs/nfsd/auth.c
index 5573508..36fcabbf 100644
--- a/fs/nfsd/auth.c
+++ b/fs/nfsd/auth.c
@@ -34,6 +34,8 @@
 	int flags = nfsexp_flags(rqstp, exp);
 	int ret;
 
+	validate_process_creds();
+
 	/* discard any old override before preparing the new set */
 	revert_creds(get_cred(current->real_cred));
 	new = prepare_creds();
@@ -86,8 +88,10 @@
 	else
 		new->cap_effective = cap_raise_nfsd_set(new->cap_effective,
 							new->cap_permitted);
+	validate_process_creds();
 	put_cred(override_creds(new));
 	put_cred(new);
+	validate_process_creds();
 	return 0;
 
 oom: