static inline void __cache_free(struct kmem_cache *cachep, void *objp,
unsigned long caller)
{
- struct array_cache *ac = cpu_cache_get(cachep);
+ /* Put the object into the quarantine, don't touch it for now. */
+ if (kasan_slab_free(cachep, objp))
+ return;
+
+ ___cache_free(cachep, objp, caller);
+}
- kasan_slab_free(cachep, objp);
+void ___cache_free(struct kmem_cache *cachep, void *objp,
+ unsigned long caller)
+{
+ struct array_cache *ac = cpu_cache_get(cachep);
check_irq_off();
kmemleak_free_recursive(objp, cachep->flags);
/* We assume that ksize callers could use the whole allocated area,
* so we need to unpoison this area.
*/
- kasan_krealloc(objp, size, GFP_NOWAIT);
+ kasan_unpoison_shadow(objp, size);
return size;
}