Thread pools: create threads in detached state.
This prevents theoretical resource leak, since those threads are never joined.
Found with ThreadSanitizer.
Signed-off-by: Piotr Sikora <piotrsikora@google.com>
diff --git a/src/core/ngx_thread_pool.c b/src/core/ngx_thread_pool.c
index f3655aa..7fb0f7f 100644
--- a/src/core/ngx_thread_pool.c
+++ b/src/core/ngx_thread_pool.c
@@ -137,6 +137,13 @@
return NGX_ERROR;
}
+ err = pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
+ if (err) {
+ ngx_log_error(NGX_LOG_ALERT, log, err,
+ "pthread_attr_setdetachstate() failed");
+ return NGX_ERROR;
+ }
+
#if 0
err = pthread_attr_setstacksize(&attr, PTHREAD_STACK_MIN);
if (err) {