Function returns size of the object without red zone, so can't be negative.
Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx>
---
mm/slub.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/slub.c b/mm/slub.c
index 27e619a38a02..5badbac9d650 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -466,7 +466,7 @@ static void get_map(struct kmem_cache *s, struct page *page, unsigned long *map)
set_bit(slab_index(p, s, addr), map);
}
-static inline int size_from_object(struct kmem_cache *s)
+static inline unsigned int size_from_object(struct kmem_cache *s)
{
if (s->flags & SLAB_RED_ZONE)
return s->size - s->red_left_pad;
--
2.13.6
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