[DLM] show nodeid for recovery message

To aid debugging, it's useful to be able to see what nodeid the dlm is
waiting on for a message reply.

Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
diff --git a/fs/dlm/rcom.c b/fs/dlm/rcom.c
index 55fbe31..5573d85 100644
--- a/fs/dlm/rcom.c
+++ b/fs/dlm/rcom.c
@@ -97,6 +97,7 @@
 	int error = 0;
 
 	memset(ls->ls_recover_buf, 0, dlm_config.buffer_size);
+	ls->ls_recover_nodeid = nodeid;
 
 	if (nodeid == dlm_our_nodeid()) {
 		rc = (struct dlm_rcom *) ls->ls_recover_buf;
@@ -159,6 +160,7 @@
 	int error = 0, len = sizeof(struct dlm_rcom);
 
 	memset(ls->ls_recover_buf, 0, dlm_config.buffer_size);
+	ls->ls_recover_nodeid = nodeid;
 
 	if (nodeid == dlm_our_nodeid()) {
 		dlm_copy_master_names(ls, last_name, last_len,