From: Marek Vavruša <marek.vavrusa@nic.cz>
Date: Sun, 3 May 2015 18:08:37 +0000 (+0200)
Subject: lib/resolve: increased buflen to accomodate edns0/dnssec
X-Git-Tag: v1.0.0-beta1~220^2~7
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5d666b04eaf7ce2ce50aaea90692526219bed4ef;p=thirdparty%2Fknot-resolver.git

lib/resolve: increased buflen to accomodate edns0/dnssec
---

diff --git a/daemon/io.c b/daemon/io.c
index 67b927cc3..298fa0d45 100644
--- a/daemon/io.c
+++ b/daemon/io.c
@@ -54,6 +54,7 @@ void udp_recv(uv_udp_t *handle, ssize_t nread, const uv_buf_t *buf,
 	uv_loop_t *loop = handle->loop;
 	struct worker_ctx *worker = loop->data;
 	knot_pkt_t *query = knot_pkt_new(buf->base, nread, worker->mm);
+	query->max_size = sizeof(worker->bufs.wire);
 	worker_exec(worker, (uv_handle_t *)handle, query, addr);
 	knot_pkt_free(&query);
 }
@@ -103,6 +104,7 @@ static void tcp_recv(uv_stream_t *handle, ssize_t nread, const uv_buf_t *buf)
 	}
 
 	knot_pkt_t *query = knot_pkt_new(buf->base + 2, nbytes, worker->mm);
+	query->max_size = sizeof(worker->bufs.wire);
 	worker_exec(worker, (uv_handle_t *)handle, query, NULL);
 	knot_pkt_free(&query);
 }
diff --git a/daemon/worker.c b/daemon/worker.c
index abd8cb5ea..5a812309f 100644
--- a/daemon/worker.c
+++ b/daemon/worker.c
@@ -85,7 +85,7 @@ static struct qr_task *qr_task_create(struct worker_ctx *worker, uv_handle_t *ha
 	}
 
 	/* Create buffers */
-	knot_pkt_t *next_query = knot_pkt_new(NULL, KNOT_WIRE_MIN_PKTSIZE, &task->req.pool);
+	knot_pkt_t *next_query = knot_pkt_new(NULL, KNOT_EDNS_MAX_UDP_PAYLOAD, &task->req.pool);
 	knot_pkt_t *answer = knot_pkt_new(NULL, KNOT_WIRE_MAX_PKTSIZE, &task->req.pool);
 	if (!next_query || !answer) {
 		mp_delete(pool.ctx);
diff --git a/lib/resolve.c b/lib/resolve.c
index 4ac474df1..a9580266a 100644
--- a/lib/resolve.c
+++ b/lib/resolve.c
@@ -141,7 +141,7 @@ int kr_resolve(struct kr_context* ctx, knot_pkt_t *answer,
 	/* Create memory pool */
 	mm_ctx_t pool;
 	mm_ctx_mempool(&pool, MM_DEFAULT_BLKSIZE);
-	knot_pkt_t *query = knot_pkt_new(NULL, KNOT_WIRE_MIN_PKTSIZE, &pool);
+	knot_pkt_t *query = knot_pkt_new(NULL, KNOT_EDNS_MAX_UDP_PAYLOAD, &pool);
 	knot_pkt_t *resp = knot_pkt_new(NULL, KNOT_WIRE_MAX_PKTSIZE, &pool);
 	if (!query || !resp) {
 		mp_delete(pool.ctx);