Rev 494: validate vnn on node flags change in http://samba.org/~tridge/ctdb

[tridge]

------------------------------------------------------------
revno: 494
revision-id: [EMAIL PROTECTED]
parent: [EMAIL PROTECTED]
committer: Andrew Tridgell <[EMAIL PROTECTED]>
branch nick: tridge
timestamp: Thu 2007-06-07 18:13:14 +1000
message:
  validate vnn on node flags change
modified:
  common/ctdb_daemon.c           ctdb_daemon.c-20070409200331-3el1kqgdb9m4ib0g-1
=== modified file 'common/ctdb_daemon.c'
--- a/common/ctdb_daemon.c      2007-06-07 05:18:55 +0000
+++ b/common/ctdb_daemon.c      2007-06-07 08:13:14 +0000
@@ -44,10 +44,16 @@
                return;
        }
 
+       if (!ctdb_validate_vnn(ctdb, c->vnn)) {
+               DEBUG(0,("Bad vnn %u in flag_change_handler\n", c->vnn));
+               return;
+       }
+
        /* don't get the disconnected flag from the other node */
        ctdb->nodes[c->vnn]->flags = 
                (ctdb->nodes[c->vnn]->flags&NODE_FLAGS_DISCONNECTED) 
                | (c->flags & ~NODE_FLAGS_DISCONNECTED);        
+       DEBUG(2,("Node flags for node %u are now 0x%x\n", c->vnn, 
ctdb->nodes[c->vnn]->flags));
 }
 
 /* called when the "startup" event script has finished */