1 files changed, 3 insertions, 0 deletions

diff --git a/mm/workingset.c b/mm/workingset.c
index cd0b2ae615e4..bc72ad029b3e 100644
--- a/mm/workingset.c
+++ b/mm/workingset.c
@@ -399,6 +399,9 @@ static unsigned long count_shadow_nodes(struct shrinker *shrinker,
         }
         max_nodes = cache >> (RADIX_TREE_MAP_SHIFT - 3);
 
+        if (!nodes)
+                return SHRINK_EMPTY;
+
         if (nodes <= max_nodes)
                 return 0;
         return nodes - max_nodes;