processor: force synchronous execute_job() if set_threads(0) has been called

During daemon shutdown, some idle threads might be lingering around even if
set_threads(0) already has been called. To avoid any races, we enforce
synchronous execution of the job.

diff --git a/src/libstrongswan/processing/processor.c b/src/libstrongswan/processing/processor.c
index e00216e07d62a483871aa032d8e2a92b251e5243..adbd956859d49c5b1317575166daa83522eb12ab 100644 (file)
--- a/src/libstrongswan/processing/processor.c
+++ b/src/libstrongswan/processing/processor.c
@@ -408,7 +408,7 @@ METHOD(processor_t, execute_job, void,
        bool queued = FALSE;
 
        this->mutex->lock(this->mutex);
-       if (get_idle_threads_nolock(this))
+       if (this->desired_threads && get_idle_threads_nolock(this))
        {
                prio = sane_prio(job->get_priority(job));
                job->status = JOB_STATUS_QUEUED;