Index: sbin/hastd/primary.c
===================================================================
--- sbin/hastd/primary.c	(wersja 204363)
+++ sbin/hastd/primary.c	(kopia robocza)
@@ -460,9 +460,11 @@
 		exit(EX_NOINPUT);
 }
 
-static void
-init_remote(struct hast_resource *res)
+static bool
+init_remote(struct hast_resource *res, struct proto_conn **inp,
+    struct proto_conn **outp)
 {
+	struct proto_conn *in, *out;
 	struct nv *nvout, *nvin;
 	const unsigned char *token;
 	unsigned char *map;
@@ -472,13 +474,17 @@
 	uint32_t mapsize;
 	size_t size;
 
+	assert((inp == NULL && outp == NULL) || (inp != NULL && outp != NULL));
+
+	in = out = NULL;
+
 	/* Prepare outgoing connection with remote node. */
-	if (proto_client(res->hr_remoteaddr, &res->hr_remoteout) < 0) {
+	if (proto_client(res->hr_remoteaddr, &out) < 0) {
 		primary_exit(EX_OSERR, "Unable to create connection to %s",
 		    res->hr_remoteaddr);
 	}
 	/* Try to connect, but accept failure. */
-	if (proto_connect(res->hr_remoteout) < 0) {
+	if (proto_connect(out) < 0) {
 		pjdlog_errno(LOG_WARNING, "Unable to connect to %s",
 		    res->hr_remoteaddr);
 		goto close;
@@ -496,7 +502,7 @@
 		nv_free(nvout);
 		goto close;
 	}
-	if (hast_proto_send(res, res->hr_remoteout, nvout, NULL, 0) < 0) {
+	if (hast_proto_send(res, out, nvout, NULL, 0) < 0) {
 		pjdlog_errno(LOG_WARNING,
 		    "Unable to send handshake header to %s",
 		    res->hr_remoteaddr);
@@ -504,7 +510,7 @@
 		goto close;
 	}
 	nv_free(nvout);
-	if (hast_proto_recv_hdr(res->hr_remoteout, &nvin) < 0) {
+	if (hast_proto_recv_hdr(out, &nvin) < 0) {
 		pjdlog_errno(LOG_WARNING,
 		    "Unable to receive handshake header from %s",
 		    res->hr_remoteaddr);
@@ -536,12 +542,12 @@
 	 * Second handshake step.
 	 * Setup incoming connection with remote node.
 	 */
-	if (proto_client(res->hr_remoteaddr, &res->hr_remotein) < 0) {
+	if (proto_client(res->hr_remoteaddr, &in) < 0) {
 		pjdlog_errno(LOG_WARNING, "Unable to create connection to %s",
 		    res->hr_remoteaddr);
 	}
 	/* Try to connect, but accept failure. */
-	if (proto_connect(res->hr_remotein) < 0) {
+	if (proto_connect(in) < 0) {
 		pjdlog_errno(LOG_WARNING, "Unable to connect to %s",
 		    res->hr_remoteaddr);
 		goto close;
@@ -560,7 +566,7 @@
 		nv_free(nvout);
 		goto close;
 	}
-	if (hast_proto_send(res, res->hr_remotein, nvout, NULL, 0) < 0) {
+	if (hast_proto_send(res, in, nvout, NULL, 0) < 0) {
 		pjdlog_errno(LOG_WARNING,
 		    "Unable to send handshake header to %s",
 		    res->hr_remoteaddr);
@@ -568,7 +574,7 @@
 		goto close;
 	}
 	nv_free(nvout);
-	if (hast_proto_recv_hdr(res->hr_remoteout, &nvin) < 0) {
+	if (hast_proto_recv_hdr(out, &nvin) < 0) {
 		pjdlog_errno(LOG_WARNING,
 		    "Unable to receive handshake header from %s",
 		    res->hr_remoteaddr);
@@ -611,7 +617,7 @@
 		 * Remote node have some dirty extents on its own, lets
 		 * download its activemap.
 		 */
-		if (hast_proto_recv_data(res, res->hr_remoteout, nvin, map,
+		if (hast_proto_recv_data(res, out, nvin, map,
 		    mapsize) < 0) {
 			pjdlog_errno(LOG_ERR,
 			    "Unable to receive remote activemap");
@@ -631,18 +637,29 @@
 		(void)hast_activemap_flush(res);
 	}
 	pjdlog_info("Connected to %s.", res->hr_remoteaddr);
+	if (inp != NULL && outp != NULL) {
+		*inp = in;
+		*outp = out;
+	} else {
+		res->hr_remotein = in;
+		res->hr_remoteout = out;
+	}
+	return (true);
+close:
+	proto_close(out);
+	if (in != NULL)
+		proto_close(in);
+	return (false);
+}
+
+static void
+sync_start(void)
+{
+
 	mtx_lock(&sync_lock);
 	sync_inprogress = true;
 	mtx_unlock(&sync_lock);
 	cv_signal(&sync_cond);
-	return;
-close:
-	proto_close(res->hr_remoteout);
-	res->hr_remoteout = NULL;
-	if (res->hr_remotein != NULL) {
-		proto_close(res->hr_remotein);
-		res->hr_remotein = NULL;
-	}
 }
 
 static void
@@ -735,7 +752,8 @@
 	setproctitle("%s (primary)", res->hr_name);
 
 	init_local(res);
-	init_remote(res);
+	if (init_remote(res, NULL, NULL))
+		sync_start();
 	init_ggate(res);
 	init_environment(res);
 	error = pthread_create(&td, NULL, ggate_recv_thread, res);
@@ -1695,6 +1713,7 @@
 guard_thread(void *arg)
 {
 	struct hast_resource *res = arg;
+	struct proto_conn *in, *out;
 	unsigned int ii, ncomps;
 	int timeout;
 
@@ -1738,26 +1757,31 @@
 				 * connected.
 				 */
 				rw_unlock(&hio_remote_lock[ii]);
-				rw_wlock(&hio_remote_lock[ii]);
-				assert(res->hr_remotein == NULL);
-				assert(res->hr_remoteout == NULL);
 				pjdlog_debug(2,
 				    "remote_guard: Reconnecting to %s.",
 				    res->hr_remoteaddr);
-				init_remote(res);
-				if (ISCONNECTED(res, ii)) {
+				in = out = NULL;
+				if (init_remote(res, &in, &out)) {
+					rw_wlock(&hio_remote_lock[ii]);
+					assert(res->hr_remotein == NULL);
+					assert(res->hr_remoteout == NULL);
+					assert(in != NULL && out != NULL);
+					res->hr_remotein = in;
+					res->hr_remoteout = out;
+					rw_unlock(&hio_remote_lock[ii]);
 					pjdlog_info("Successfully reconnected to %s.",
 					    res->hr_remoteaddr);
+					sync_start();
 				} else {
 					/* Both connections should be NULL. */
 					assert(res->hr_remotein == NULL);
 					assert(res->hr_remoteout == NULL);
+					assert(in == NULL && out == NULL);
 					pjdlog_debug(2,
 					    "remote_guard: Reconnect to %s failed.",
 					    res->hr_remoteaddr);
 					timeout = RECONNECT_SLEEP;
 				}
-				rw_unlock(&hio_remote_lock[ii]);
 			}
 		}
 		(void)cv_timedwait(&hio_guard_cond, &hio_guard_lock, timeout);