rbd: harden get_lock_owner_info() a bit

[linux-2.6-block.git] / net / ceph / messenger.c

diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index cd7b0bf5369ec760f90f8b9b22526f5dae7f0d58..5eb4898cccd4cc01e44b40952d2ddc888d224f53 100644 (file)
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -1123,6 +1123,7 @@ bool ceph_addr_is_blank(const struct ceph_entity_addr *addr)
                return true;
        }
 }
+EXPORT_SYMBOL(ceph_addr_is_blank);
 
 int ceph_addr_port(const struct ceph_entity_addr *addr)
 {