X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fvde_device.c;h=d97a694fb1b27ad49bbd71531fb184737bceffd6;hp=258945edb37b628959d8346d75bda908eaab587d;hb=3fae14fae5a347823679ef694ab630b4991a201d;hpb=1b2846d907adfc8472fc9da0c951c3243c7ee143

diff --git a/src/vde_device.c b/src/vde_device.c
index 258945ed..d97a694f 100644
--- a/src/vde_device.c
+++ b/src/vde_device.c
@@ -49,8 +49,9 @@ static bool setup_device(void) {
 		return false;
 	}
 
-	if(!get_config_string(lookup_config(config_tree, "Device"), &device))
+	if(!get_config_string(lookup_config(config_tree, "Device"), &device)) {
 		xasprintf(&device, LOCALSTATEDIR "/run/vde.ctl");
+	}
 
 	get_config_string(lookup_config(config_tree, "Interface"), &iface);
 
@@ -67,6 +68,7 @@ static bool setup_device(void) {
 	};
 
 	conn = plug.vde_open(device, identname, &args);
+
 	if(!conn) {
 		logger(LOG_ERR, "Could not open VDE socket %s", device);
 		return false;
@@ -80,18 +82,21 @@ static bool setup_device(void) {
 
 	logger(LOG_INFO, "%s is a %s", device, device_info);
 
-	if(routing_mode == RMODE_ROUTER)
+	if(routing_mode == RMODE_ROUTER) {
 		overwrite_mac = true;
+	}
 
 	return true;
 }
 
 static void close_device(void) {
-	if(conn)
+	if(conn) {
 		plug.vde_close(conn);
+	}
 
-	if(plug.dl_handle)
+	if(plug.dl_handle) {
 		libvdeplug_dynclose(plug);
+	}
 
 	free(device);
 
@@ -99,7 +104,8 @@ static void close_device(void) {
 }
 
 static bool read_packet(vpn_packet_t *packet) {
-	int lenin = plug.vde_recv(conn, packet->data, MTU, 0);
+	int lenin = (ssize_t)plug.vde_recv(conn, packet->data, MTU, 0);
+
 	if(lenin <= 0) {
 		logger(LOG_ERR, "Error while reading from %s %s: %s", device_info, device, strerror(errno));
 		running = false;
@@ -114,7 +120,7 @@ static bool read_packet(vpn_packet_t *packet) {
 }
 
 static bool write_packet(vpn_packet_t *packet) {
-	if(plug.vde_send(conn, packet->data, packet->len, 0) < 0) {
+	if((ssize_t)plug.vde_send(conn, packet->data, packet->len, 0) < 0) {
 		if(errno != EINTR && errno != EAGAIN) {
 			logger(LOG_ERR, "Can't write to %s %s: %s", device_info, device, strerror(errno));
 			running = false;