ceph: CEPH_FEATURE_MDSENC support

Signed-off-by: Yan, Zheng <zyan@redhat.com>
diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index 452770d..d714ab2 100644
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -519,9 +519,8 @@
 {
 	struct ceph_fs_client *fsc;
 	const u64 supported_features =
-		CEPH_FEATURE_FLOCK |
-		CEPH_FEATURE_DIRLAYOUTHASH |
-		CEPH_FEATURE_MDS_INLINE_DATA;
+		CEPH_FEATURE_FLOCK | CEPH_FEATURE_DIRLAYOUTHASH |
+		CEPH_FEATURE_MDSENC | CEPH_FEATURE_MDS_INLINE_DATA;
 	const u64 required_features = 0;
 	int page_count;
 	size_t size;