From: Miklos Szeredi <mszeredi@redhat.com>
Date: Tue, 19 May 2020 12:50:37 +0000 (+0200)
Subject: fuse: fix weird page warning
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a5005c3cda6eeb6b95645e6cc32f58dafeffc976;p=linux.git

fuse: fix weird page warning

When PageWaiters was added, updating this check was missed.

Reported-by: Nikolaus Rath <Nikolaus@rath.org>
Reported-by: Hugh Dickins <hughd@google.com>
Fixes: 62906027091f ("mm: add PageWaiters indicating tasks are waiting for a page bit")
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
---

diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index 1cfc68f8fea9c..b8962581c6992 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -771,7 +771,8 @@ 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))) {
 		dump_page(page, "fuse: trying to steal weird page");
 		return 1;
 	}