7168611 ksh93 in s11u1_15 and later invokes pfexec with garbage which breaks RBAC in some scenarios
--- libxml2-2.7.6/globals.c.fix Tue Oct 13 20:13:06 2009
+++ libxml2-2.7.6/globals.c Tue Oct 13 20:13:28 2009
@@ -46,7 +46,7 @@
*/
void xmlInitGlobals(void)
{
- if (xmlThrDefMutex != NULL)
+ if (xmlThrDefMutex == NULL)
xmlThrDefMutex = xmlNewMutex();
}