fuse: fix SetPageUptodate() condition in STORE

[platform/adaptation/renesas_rcar/renesas_kernel.git] / fs / fuse / dev.c

diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index fa8cb4b..0a648bb 100644 (file)
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -1587,7 +1587,8 @@ static int fuse_notify_store(struct fuse_conn *fc, unsigned int size,
 
                this_num = min_t(unsigned, num, PAGE_CACHE_SIZE - offset);
                err = fuse_copy_page(cs, &page, offset, this_num, 0);
-               if (!err && offset == 0 && (num != 0 || file_size == end))
+               if (!err && offset == 0 &&
+                   (this_num == PAGE_CACHE_SIZE || file_size == end))
                        SetPageUptodate(page);
                unlock_page(page);
                page_cache_release(page);