From 109728ccc5933151c68d1106e4065478a487a323 Mon Sep 17 00:00:00 2001
From: Kirill Tkhai <ktkhai@virtuozzo.com>
Date: Thu, 19 Jul 2018 15:49:39 +0300
Subject: [PATCH] fuse: Add missed unlock_page() to fuse_readpages_fill()
References: bsc#1105806
Git-commit: 109728ccc5933151c68d1106e4065478a487a323
Patch-mainline: v4.19-rc1
The above error path returns with page unlocked, so this place seems also
to behave the same.
Fixes: f8dbdf81821b ("fuse: rework fuse_readpages()")
Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Acked-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
---
fs/fuse/file.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index e6d40e4f5e83..b4bccc0cdb65 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -863,6 +863,7 @@ static int fuse_readpages_fill(void *_data, struct page *page)
}
if (WARN_ON(req->num_pages >= req->max_pages)) {
+ unlock_page(page);
fuse_put_request(fc, req);
return -EIO;
}
--
2.16.4