1 files changed, 2 insertions, 2 deletions

diff --git a/mm/slub.c b/mm/slub.c
index 250062c66ec5..2cf39826d4f0 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1220,8 +1220,8 @@ static unsigned long kmem_cache_flags(unsigned long object_size,
         /*
          * Enable debugging if selected on the kernel commandline.
          */
-        if (slub_debug && (!slub_debug_slabs ||
-                !strncmp(slub_debug_slabs, name, strlen(slub_debug_slabs))))
+        if (slub_debug && (!slub_debug_slabs || (name &&
+                !strncmp(slub_debug_slabs, name, strlen(slub_debug_slabs)))))
                 flags |= slub_debug;
 
         return flags;