1 files changed, 2 insertions, 0 deletions

diff --git a/mm/slub.c b/mm/slub.c
index 6dc79f8e6ce..a47df0aa5d3 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -4649,6 +4649,8 @@ static ssize_t cpu_partial_store(struct kmem_cache *s, const char *buf,
         err = strict_strtoul(buf, 10, &objects);
         if (err)
                 return err;
+        if (objects && kmem_cache_debug(s))
+                return -EINVAL;
 
         s->cpu_partial = objects;
         flush_all(s);