ceph: cope with out of order (unsafe after safe) mds reply (85792d0d) · Commits · e / devices / android_kernel_teracube_emerald

fs/ceph/mds_client.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -1871,6 +1871,12 @@ static void handle_reply(struct ceph_mds_session session, struct ceph_msg msg)
		mutex_unlock(&mdsc->mutex);
		goto out;
		}
		if (req->r_got_safe && !head->safe) {
		pr_warning("got unsafe after safe on %llu from mds%d\n",
		tid, mds);
		mutex_unlock(&mdsc->mutex);
		goto out;
		}

		result = le32_to_cpu(head->result);