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-rw-r--r--include/linux/slab_def.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index 9eb430c163c2..3aa5e1e73ab6 100644
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -2,6 +2,7 @@
#ifndef _LINUX_SLAB_DEF_H
#define _LINUX_SLAB_DEF_H
+#include <linux/kfence.h>
#include <linux/reciprocal_div.h>
/*
@@ -114,6 +115,8 @@ static inline unsigned int obj_to_index(const struct kmem_cache *cache,
static inline int objs_per_slab_page(const struct kmem_cache *cache,
const struct page *page)
{
+ if (is_kfence_address(page_address(page)))
+ return 1;
return cache->num;
}