1 files changed, 3 insertions, 0 deletions

diff --git a/mm/slab_common.c b/mm/slab_common.c
index 2f0e7d5976cb..c5d352e73d81 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -373,6 +373,9 @@ struct kmem_cache *kmalloc_slab(size_t size, gfp_t flags)
 {
         int index;
 
+        if (WARN_ON_ONCE(size > KMALLOC_MAX_SIZE))
+                return NULL;
+
         if (size <= 192) {
                 if (!size)
                         return ZERO_SIZE_PTR;