ceph: ceph_readpage_to_fscache didn't check if marked

[karo-tx-linux.git] / fs / ceph / cache.c

diff --git a/fs/ceph/cache.c b/fs/ceph/cache.c
index 5c413ecf1f15a37a469296a75a647e5854b4e0e7..c737ae9893efa7d92b6cbb066080e651cbc07712 100644 (file)
--- a/fs/ceph/cache.c
+++ b/fs/ceph/cache.c
@@ -311,6 +311,9 @@ void ceph_readpage_to_fscache(struct inode *inode, struct page *page)
        struct ceph_inode_info *ci = ceph_inode(inode);
        int ret;
 
+       if (!PageFsCache(page))
+               return;
+
        if (!cache_valid(ci))
                return;