diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 873de7e542bc..ae3c8f3595d4 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -2930,7 +2930,7 @@ void mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol)
 	unsigned short mode = MPOL_DEFAULT;
 	unsigned short flags = 0;
 
-	if (pol && pol != &default_policy) {
+	if (pol && pol != &default_policy && !(pol->flags & MPOL_F_MORON)) {
 		mode = pol->mode;
 		flags = pol->flags;
 	}