child-pid can't be set when fpm_child_resources_use is called

sapi/fpm/fpm/fpm_children.c

@@ -344,7 +344,7 @@ static void fpm_child_resources_use(struct fpm_child_s *child) /* {{{ */
 		}
 		fpm_scoreboard_free(wp->scoreboard);
 	}
-	fpm_scoreboard_child_use(child->wp->scoreboard, child->scoreboard_i, child->pid);
+	fpm_scoreboard_child_use(child->wp->scoreboard, child->scoreboard_i, getpid());
 	fpm_stdio_child_use_pipes(child);
 	fpm_child_free(child);
 }