fuse: fix weird page warning

commit a5005c3c upstream.

When PageWaiters was added, updating this check was missed.
Reported-by: Nikolaus Rath <Nikolaus@rath.org>
Reported-by: Hugh Dickins <hughd@google.com>
Fixes: 62906027 ("mm: add PageWaiters indicating tasks are waiting for a page bit")
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: André Almeida <andrealmeid@collabora.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

fs/fuse/dev.c

@@ -838,7 +838,8 @@ static int fuse_check_page(struct page *page)
 	       1 << PG_uptodate |
 	       1 << PG_lru |
 	       1 << PG_active |
-	       1 << PG_reclaim))) {
+	       1 << PG_reclaim |
+	       1 << PG_waiters))) {
 		printk(KERN_WARNING "fuse: trying to steal weird page\n");
 		printk(KERN_WARNING "  page=%p index=%li flags=%08lx, count=%i, mapcount=%i, mapping=%p\n", page, page->index, page->flags, page_count(page), page_mapcount(page), page->mapping);
 		return 1;