--- src/server/partimaged-client.cpp.orig	2012-07-12 14:30:15.000000000 -0400
+++ src/server/partimaged-client.cpp	2012-07-12 14:30:29.000000000 -0400
@@ -23,6 +23,7 @@
 CPartimagedClients::CPartimagedClients()
 {
   showDebug(10, "mutex init for clients\n");
+  pthread_mutexattr_init(&mClientsAttr);
   pthread_mutex_init(&mClients, &mClientsAttr);
   Clients = new CIdefRemote[g_uiNbClients+1]; // one more for first client to reject
 }