Commit bc763d71 authored Dec 20, 2016 by Marc-André Lureau

char-socket: update local address after listen



This is mainly useful to know the actual bound port when using port 0.

For example, when starting qemu with socket on port 0, before:
QEMU waiting for connection on: disconnected:tcp:localhost:0,server
After:
QEMU waiting for connection on: disconnected:tcp:localhost:32454,server

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>

parent bbcde969

chardev/char-socket.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -911,6 +911,11 @@ static void qmp_chardev_open_socket(Chardev *chr,
		if (qio_channel_socket_listen_sync(sioc, s->addr, errp) < 0) {
		goto error;
		}

		qapi_free_SocketAddress(s->addr);
		s->addr = socket_local_address(sioc->fd, errp);
		update_disconnected_filename(s);

		s->listen_ioc = sioc;
		if (is_waitconnect &&
		qemu_chr_wait_connected(chr, errp) < 0) {