commit 9b10ac869d8c87024dc41f3e1a90cf7d7a64f72d
author Paolo Bonzini <pbonzini@redhat.com> Tue Sep 09 14:12:26 2014 +0200
committer Paolo Bonzini <pbonzini@redhat.com> Wed Sep 10 12:08:33 2014 +0200
tree f481aed64f403760b7dcc58a4881bac8d0d5f072
parent fc7a5800ad13fa14529b38d2255fa87f11db626b

vl: use QLIST_FOREACH_SAFE to visit change state handlers

This lets a handler delete itself.

Acked-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

vl.c

diff --git a/vl.c b/vl.c
index 9c9acf5..15aea95 100644
--- a/vl.c
+++ b/vl.c
@@ -1721,11 +1721,11 @@
 
 void vm_state_notify(int running, RunState state)
 {
-    VMChangeStateEntry *e;
+    VMChangeStateEntry *e, *next;
 
     trace_vm_state_notify(running, state);
 
-    for (e = vm_change_state_head.lh_first; e; e = e->entries.le_next) {
+    QLIST_FOREACH_SAFE(e, &vm_change_state_head, entries, next) {
         e->cb(e->opaque, running, state);
     }
 }