diff options
Diffstat (limited to 'chardev')
| -rw-r--r-- | chardev/char-socket.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/chardev/char-socket.c b/chardev/char-socket.c index e65148fe97..53eda8ef00 100644 --- a/chardev/char-socket.c +++ b/chardev/char-socket.c @@ -332,10 +332,6 @@ static void tcp_chr_free_connection(Chardev *chr) SocketChardev *s = SOCKET_CHARDEV(chr); int i; - if (!s->connected) { - return; - } - if (s->read_msgfds_num) { for (i = 0; i < s->read_msgfds_num; i++) { close(s->read_msgfds[i]); @@ -394,22 +390,25 @@ static void update_disconnected_filename(SocketChardev *s) s->is_listen, s->is_telnet); } +/* NB may be called even if tcp_chr_connect has not been + * reached, due to TLS or telnet initialization failure, + * so can *not* assume s->connected == true + */ static void tcp_chr_disconnect(Chardev *chr) { SocketChardev *s = SOCKET_CHARDEV(chr); - - if (!s->connected) { - return; - } + bool emit_close = s->connected; tcp_chr_free_connection(chr); - if (s->listen_ioc) { + if (s->listen_ioc && s->listen_tag == 0) { s->listen_tag = qio_channel_add_watch( QIO_CHANNEL(s->listen_ioc), G_IO_IN, tcp_chr_accept, chr, NULL); } update_disconnected_filename(s); - qemu_chr_be_event(chr, CHR_EVENT_CLOSED); + if (emit_close) { + qemu_chr_be_event(chr, CHR_EVENT_CLOSED); + } if (s->reconnect_time) { qemu_chr_socket_restart_timer(chr); } |