1 files changed, 6 insertions, 0 deletions

diff --git a/mm/swap_state.c b/mm/swap_state.c
index e10f5833167f..5c8cfabbc9bc 100644
--- a/mm/swap_state.c
+++ b/mm/swap_state.c
@@ -157,6 +157,12 @@ int add_to_swap(struct page *page)
         if (!entry.val)
                 return 0;
 
+        if (unlikely(PageTransHuge(page)))
+                if (unlikely(split_huge_page(page))) {
+                        swapcache_free(entry, NULL);
+                        return 0;
+                }
+
         /*
          * Radix-tree node allocations from PF_MEMALLOC contexts could
          * completely exhaust the page allocator. __GFP_NOMEMALLOC