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authorMarc-André Lureau <marcandre.lureau@redhat.com>2016-12-20 15:36:57 +0100
committerMarc-André Lureau <marcandre.lureau@redhat.com>2017-05-04 15:34:41 +0400
commitbc763d71440552b677bc372e8261b9d127330657 (patch)
tree3db68e21a2a9394efdb5e32f972ad724081e408b /chardev
parentbbcde969b242fc4b3ab84097f7783cfe0920e69f (diff)
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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>
Diffstat (limited to 'chardev')
-rw-r--r--chardev/char-socket.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/chardev/char-socket.c b/chardev/char-socket.c
index 511a829..f24961a 100644
--- a/chardev/char-socket.c
+++ b/chardev/char-socket.c
@@ -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) {