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Subject[PATCH] Ceph: allocate non-zero page to fscache in readpage()
Date
ceph_osdc_readpages() returns number of bytes read, currently,
the code only allocate full-zero page into fscache, this patch
fixes this.

Signed-off-by: Li Wang <liwang@ubuntukylin.com>
---
fs/ceph/addr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index 6df8bd4..1e561c0 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -216,7 +216,7 @@ static int readpage_nounlock(struct file *filp, struct page *page)
}
SetPageUptodate(page);

- if (err == 0)
+ if (err >= 0)
ceph_readpage_to_fscache(inode, page);

out:
--
1.7.9.5


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