1 files changed, 1 insertions, 0 deletions
diff --git a/mm/slob.c b/mm/slob.c
index 1264799df5d..26aa464877b 100644
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -523,6 +523,7 @@ size_t ksize(const void *block)
 	} else
 		return sp->page.private;
 }
+EXPORT_SYMBOL(ksize);
 
 struct kmem_cache {
 	unsigned int size, align;