2 files changed, 14 insertions, 1 deletions

diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 71b84b45154a..172abffeb2e3 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -149,7 +149,7 @@ static struct zonelist *bind_zonelist(nodemask_t *nodes)
            lower zones etc. Avoid empty zones because the memory allocator
            doesn't like them. If you implement node hot removal you
            have to fix that. */
-        k = policy_zone;
+        k = MAX_NR_ZONES - 1;
         while (1) {
                 for_each_node_mask(nd, *nodes) { 
                         struct zone *z = &NODE_DATA(nd)->node_zones[k];
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 3da85b81dabb..6427653023aa 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1157,6 +1157,7 @@ get_page_from_freelist(gfp_t gfp_mask, unsigned int order,
         nodemask_t *allowednodes = NULL;/* zonelist_cache approximation */
         int zlc_active = 0;             /* set if using zonelist_cache */
         int did_zlc_setup = 0;          /* just call zlc_setup() one time */
+        enum zone_type highest_zoneidx = -1; /* Gets set for policy zonelists */
 
 zonelist_scan:
         /*
@@ -1166,6 +1167,18 @@ zonelist_scan:
         z = zonelist->zones;
 
         do {
+                /*
+                 * In NUMA, this could be a policy zonelist which contains
+                 * zones that may not be allowed by the current gfp_mask.
+                 * Check the zone is allowed by the current flags
+                 */
+                if (unlikely(alloc_should_filter_zonelist(zonelist))) {
+                        if (highest_zoneidx == -1)
+                                highest_zoneidx = gfp_zone(gfp_mask);
+                        if (zone_idx(*z) > highest_zoneidx)
+                                continue;
+                }
+
                 if (NUMA_BUILD && zlc_active &&
                         !zlc_zone_worth_trying(zonelist, z, allowednodes))
                                 continue;