- fixed segmentation fault when destroying ike_sa entries

diff --git a/Source/charon/ike_sa_manager.c b/Source/charon/ike_sa_manager.c
index 2a9414d..107b38d 100644 (file)
--- a/Source/charon/ike_sa_manager.c
+++ b/Source/charon/ike_sa_manager.c
@@ -686,6 +686,7 @@ static status_t destroy(private_ike_sa_manager_t *this)
        linked_list_t *list = this->ike_sa_list;
        linked_list_iterator_t *iterator;
        status_t status;
+       ike_sa_entry_t *entry;
        
        pthread_mutex_lock(&(this->mutex));
        
@@ -703,7 +704,6 @@ static status_t destroy(private_ike_sa_manager_t *this)
        this->logger->log(this->logger,CONTROL | MOST,"Set driveout flags for all stored IKE_SA's");
        while (iterator->has_next(iterator))
        {
-               ike_sa_entry_t *entry;
                iterator->current(iterator, (void**)&entry);
                /* do not accept new threads, drive out waiting threads */
                entry->driveout_new_threads = TRUE;
@@ -715,7 +715,6 @@ static status_t destroy(private_ike_sa_manager_t *this)
        iterator->reset(iterator);
        while (iterator->has_next(iterator))
        {
-               ike_sa_entry_t *entry;
                iterator->current(iterator, (void**)&entry);
                while (entry->waiting_threads)
                {
@@ -727,15 +726,15 @@ static status_t destroy(private_ike_sa_manager_t *this)
        }
        this->logger->log(this->logger,CONTROL | MOST,"Delete all IKE_SA's");
        /* Step 3: delete all entries */
-       iterator->reset(iterator);
-       while (iterator->has_next(iterator))
+       iterator->destroy(iterator);
+
+       while (list->get_count(list) > 0)
        {
-               ike_sa_entry_t *entry;
-               iterator->current(iterator, (void**)&entry);
+               list->get_first(list, (void**)&entry);
                this->delete_entry(this, entry);
        }
-       iterator->destroy(iterator);
        list->destroy(list);
+       this->logger->log(this->logger,CONTROL | MOST,"IKE_SA's deleted");
        pthread_mutex_unlock(&(this->mutex));
 
        /* destroy logger at end */