From: Grigorii Demidov <grigorii.demidov@nic.cz>
Date: Fri, 7 Dec 2018 09:02:54 +0000 (+0100)
Subject: daemon/worker: additional check for expired tasks
X-Git-Tag: v3.2.0~15^2~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=df51fb488ca56561b9552ceb4865942dcfedc65f;p=thirdparty%2Fknot-resolver.git

daemon/worker: additional check for expired tasks
---

diff --git a/daemon/worker.c b/daemon/worker.c
index caf4b1dcd..f02dd1e47 100644
--- a/daemon/worker.c
+++ b/daemon/worker.c
@@ -1375,6 +1375,10 @@ static int qr_task_step(struct qr_task *task,
 
 	/* Close pending I/O requests */
 	subreq_finalize(task, packet_source, packet);
+	if ((kr_now() - worker_task_creation_time(task)) >= KR_RESOLVE_TIME_LIMIT) {
+		return qr_task_finalize(task, KR_STATE_FAIL);
+	}
+
 	/* Consume input and produce next query */
 	struct request_ctx *ctx = task->ctx;
 	assert(ctx);