mm/page-writeback.c: fix divide by zero in pos_ratio_polynom

[platform/adaptation/renesas_rcar/renesas_kernel.git] / mm / mempolicy.c

diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 873de7e..ae3c8f3 100644 (file)
--- 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;
        }