Commit efc384015a139e39cd5f0ff67bb6387f0cd6a595

Con Kolivas 2013-11-14T15:02:24

Merge pull request #521 from mborodin/upstream Some meory leaks fixed

diff --git a/api.c b/api.c
index 302196d..587504c 100644
--- a/api.c
+++ b/api.c
@@ -719,6 +719,7 @@ static void io_free()
 		do {
 			io_next = io_list->next;
 
+			free(io_list->io_data->ptr);
 			free(io_list->io_data);
 			free(io_list);
 
@@ -4399,6 +4400,7 @@ void api(int api_thr_id)
 
 	if (!opt_api_listen) {
 		applog(LOG_DEBUG, "API not running%s", UNAVAILABLE);
+		free(apisock);
 		return;
 	}
 
@@ -4416,6 +4418,7 @@ void api(int api_thr_id)
 
 		if (ips == 0) {
 			applog(LOG_WARNING, "API not running (no valid IPs specified)%s", UNAVAILABLE);
+			free(apisock);
 			return;
 		}
 	}
@@ -4427,6 +4430,7 @@ void api(int api_thr_id)
 	*apisock = socket(AF_INET, SOCK_STREAM, 0);
 	if (*apisock == INVSOCK) {
 		applog(LOG_ERR, "API1 initialisation failed (%s)%s", SOCKERRMSG, UNAVAILABLE);
+		free(apisock);
 		return;
 	}
 
@@ -4438,6 +4442,7 @@ void api(int api_thr_id)
 		serv.sin_addr.s_addr = inet_addr(localaddr);
 		if (serv.sin_addr.s_addr == (in_addr_t)INVINETADDR) {
 			applog(LOG_ERR, "API2 initialisation failed (%s)%s", SOCKERRMSG, UNAVAILABLE);
+			free(apisock);
 			return;
 		}
 	}
@@ -4476,12 +4481,14 @@ void api(int api_thr_id)
 
 	if (bound == 0) {
 		applog(LOG_ERR, "API bind to port %d failed (%s)%s", port, binderror, UNAVAILABLE);
+		free(apisock);
 		return;
 	}
 
 	if (SOCKETFAIL(listen(*apisock, QUEUE))) {
 		applog(LOG_ERR, "API3 initialisation failed (%s)%s", SOCKERRMSG, UNAVAILABLE);
 		CLOSESOCKET(*apisock);
+		free(apisock);
 		return;
 	}
 
@@ -4618,6 +4625,8 @@ die:
 	;
 	pthread_cleanup_pop(true);
 
+	free(apisock);
+	
 	if (opt_debug)
 		applog(LOG_DEBUG, "API: terminating due to: %s",
 				do_a_quit ? "QUIT" : (do_a_restart ? "RESTART" : (bye ? "BYE" : "UNKNOWN!")));
diff --git a/util.c b/util.c
index f5472c3..4e3d502 100644
--- a/util.c
+++ b/util.c
@@ -1738,8 +1738,10 @@ bool parse_method(struct pool *pool, char *s)
 	}
 
 	method = json_object_get(val, "method");
-	if (!method)
+	if (!method) {
+		json_decref(val);
 		return ret;
+	}
 	err_val = json_object_get(val, "error");
 	params = json_object_get(val, "params");
 
@@ -1753,42 +1755,51 @@ bool parse_method(struct pool *pool, char *s)
 
 		applog(LOG_INFO, "JSON-RPC method decode failed: %s", ss);
 
+		json_decref(val);
 		free(ss);
 
 		return ret;
 	}
 
 	buf = (char *)json_string_value(method);
-	if (!buf)
+	if (!buf) {
+		json_decref(val);
 		return ret;
+	}
 
 	if (!strncasecmp(buf, "mining.notify", 13)) {
 		if (parse_notify(pool, params))
 			pool->stratum_notify = ret = true;
 		else
 			pool->stratum_notify = ret = false;
+		json_decref(val);
 		return ret;
 	}
 
 	if (!strncasecmp(buf, "mining.set_difficulty", 21) && parse_diff(pool, params)) {
 		ret = true;
+		json_decref(val);
 		return ret;
 	}
 
 	if (!strncasecmp(buf, "client.reconnect", 16) && parse_reconnect(pool, params)) {
 		ret = true;
+		json_decref(val);
 		return ret;
 	}
 
 	if (!strncasecmp(buf, "client.get_version", 18) && send_version(pool, val)) {
 		ret = true;
+		json_decref(val);
 		return ret;
 	}
 
 	if (!strncasecmp(buf, "client.show_message", 19) && show_message(pool, params)) {
 		ret = true;
+		json_decref(val);
 		return ret;
 	}
+	json_decref(val);
 	return ret;
 }
 
@@ -1831,13 +1842,16 @@ bool auth_stratum(struct pool *pool)
 		applog(LOG_WARNING, "pool %d JSON stratum auth failed: %s", pool->pool_no, ss);
 		free(ss);
 
-		return ret;
+		goto out;
 	}
 
 	ret = true;
 	applog(LOG_INFO, "Stratum authorisation success for pool %d", pool->pool_no);
 	pool->probed = true;
 	successful_connect = true;
+
+out:
+	json_decref(val);
 	return ret;
 }
 
@@ -2383,6 +2397,7 @@ out:
 
 			applog(LOG_DEBUG, "Failed to resume stratum, trying afresh");
 			noresume = true;
+			json_decref(val);
 			goto resend;
 		}
 		applog(LOG_DEBUG, "Initiate stratum failed");
@@ -2390,6 +2405,7 @@ out:
 			suspend_stratum(pool);
 	}
 
+	json_decref(val);
 	return ret;
 }