dlm: master - dlm_controld.pcmk: Prevent use-of-NULL by checking the node has a valid address before adding it to configfs

[Andrew Beekhof]

Gitweb:       
http://git.fedorahosted.org/git/dlm.git?p=dlm.git;a=commitdiff;h=6607f2d2...
Commit:        6607f2d209adb983b4642faef8a66f91ba9c727d
Parent:        fae6ee3915d0d1ba3add3082ccd159955b120e45
Author:        Andrew Beekhof <andrew(a)beekhof.net&gt;
AuthorDate:    Wed Apr 28 12:37:57 2010 +0200
Committer:     Andrew Beekhof <andrew(a)beekhof.net&gt;
CommitterDate: Wed Apr 28 13:55:11 2010 +0200

dlm_controld.pcmk: Prevent use-of-NULL by checking the node has a valid address before
adding it to configfs

---
 group/dlm_controld/pacemaker.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/group/dlm_controld/pacemaker.c b/group/dlm_controld/pacemaker.c
index 810c644..3150a1f 100644
--- a/group/dlm_controld/pacemaker.c
+++ b/group/dlm_controld/pacemaker.c
@@ -128,7 +128,7 @@ void dlm_process_node(gpointer key, gpointer value, gpointer
user_data)
     } else if(rc == 0) {
 	do_remove = TRUE;
 
-    } else if(is_active) {
+    } else if(is_active && node->addr) {
 	do_add = TRUE;
     }