securing total_threads with the mutex while destroying the processor

diff --git a/src/charon/processing/processor.c b/src/charon/processing/processor.c
index bfae7bd..e14679b 100644 (file)
--- a/src/charon/processing/processor.c
+++ b/src/charon/processing/processor.c
@@ -193,11 +193,13 @@ static void set_threads(private_processor_t *this, u_int count)
 static void destroy(private_processor_t *this)
 {
        set_threads(this, 0);
+       pthread_mutex_lock(&this->mutex);
        while (this->total_threads > 0)
        {
                pthread_cond_broadcast(&this->condvar);
                pthread_cond_wait(&this->condvar, &this->mutex);
        }
+       pthread_mutex_unlock(&this->mutex);
        this->list->destroy_offset(this->list, offsetof(job_t, destroy));
        free(this);
 }