#include <linux/page_ext.h>
#include <linux/poison.h>
#include <linux/ratelimit.h>
+#include <linux/kasan.h>
static bool want_page_poisoning __read_mostly;
{
void *addr = kmap_atomic(page);
+ /* KASAN still think the page is in-use, so skip it. */
+ kasan_disable_current();
memset(addr, PAGE_POISON, PAGE_SIZE);
+ kasan_enable_current();
kunmap_atomic(addr);
}