Improve invite-join.test reliability on Alpine Linux.

[tinc] / src / bsd / device.c

diff --git a/src/bsd/device.c b/src/bsd/device.c
index efe17d1..57029d5 100644 (file)
--- a/src/bsd/device.c
+++ b/src/bsd/device.c
@@ -85,7 +85,7 @@ static bool setup_utun(void) {
                return false;
        }
 
-       int unit = -1;
+       long unit = -1;
        char *p = strstr(device, "utun"), *e = NULL;
 
        if(p) {
@@ -351,7 +351,7 @@ static void close_device(void) {
 }
 
 static bool read_packet(vpn_packet_t *packet) {
-       int inlen;
+       ssize_t inlen;
 
        switch(device_type) {
        case DEVICE_TYPE_TUN:
@@ -500,7 +500,7 @@ static bool write_packet(vpn_packet_t *packet) {
 #ifdef ENABLE_TUNEMU
 
        case DEVICE_TYPE_TUNEMU:
-               if(tunemu_write(device_fd, DATA(packet) + 14, packet->len - 14) < 0) {
+               if(tunemu_write(DATA(packet) + 14, packet->len - 14) < 0) {
                        logger(DEBUG_ALWAYS, LOG_ERR, "Error while writing to %s %s: %s", device_info,
                               device, strerror(errno));
                        return false;