r8169: Avoid memcpy() over-reading of ETH_SS_STATS

[linux-2.6-microblaze.git] / mm / slub.c

diff --git a/mm/slub.c b/mm/slub.c
index 438fa8d..3f96e09 100644 (file)
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -301,6 +301,7 @@ static inline void *get_freepointer_safe(struct kmem_cache *s, void *object)
        if (!debug_pagealloc_enabled_static())
                return get_freepointer(s, object);
 
+       object = kasan_reset_tag(object);
        freepointer_addr = (unsigned long)object + s->offset;
        copy_from_kernel_nofault(&p, (void **)freepointer_addr, sizeof(p));
        return freelist_ptr(s, p, freepointer_addr);