From 368e35857dfab264f512d040c4486c9b13297988 Mon Sep 17 00:00:00 2001 From: "Yan, Zheng" Date: Tue, 17 May 2016 11:58:02 +0800 Subject: [PATCH] ceph: call __fscache_uncache_page() if readpages fails If readpages fails, fscache needs to cleanup its internal state. Signed-off-by: Yan, Zheng --- fs/ceph/addr.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index eeb71e5de27a..4ff62fc98fb5 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -276,8 +276,10 @@ static void finish_read(struct ceph_osd_request *req) for (i = 0; i < num_pages; i++) { struct page *page = osd_data->pages[i]; - if (rc < 0 && rc != -ENOENT) + if (rc < 0 && rc != -ENOENT) { + ceph_fscache_readpage_cancel(inode, page); goto unlock; + } if (bytes < (int)PAGE_SIZE) { /* zero (remainder of) page */ int s = bytes < 0 ? 0 : bytes; -- 2.20.1