Commit 9894dc0cdcc397ee5b26370bc53da6d360a363c2 “char: convert from GIOChannel
to QIOChannel”,
about the below code segment：
・・・ ・・・
@@ -3107,22 +2965,16 @@ static void tcp_chr_close(CharDriverState *chr)
s->reconnect_timer = 0;
}
qapi_free_SocketAddress(s->addr);
- if (s->fd >= 0) {
- remove_fd_in_watch(chr);
- if (s->chan) {
- g_io_channel_unref(s->chan);
- }
- closesocket(s->fd);
+ remove_fd_in_watch(chr);
+ if (s->ioc) {
+ object_unref(OBJECT(s->ioc));
}
- if (s->listen_fd >= 0) {
- if (s->listen_tag) {
- g_source_remove(s->listen_tag);
- s->listen_tag = 0;
- }
- if (s->listen_chan) {
- g_io_channel_unref(s->listen_chan);
- }
- closesocket(s->listen_fd);
+ if (s->listen_tag) {
+ g_source_remove(s->listen_tag);
+ s->listen_tag = 0;
+ }
+ if (s->listen_ioc) {
+ object_unref(OBJECT(s->listen_ioc));
}
・・・ ・・・
@@ -2544,17 +2496,16 @@ static void udp_chr_close(CharDriverState *chr)
NetCharDriver *s = chr->opaque;
remove_fd_in_watch(chr);
- if (s->chan) {
- g_io_channel_unref(s->chan);
- closesocket(s->fd);
+ if (s->ioc) {
+ object_unref(OBJECT(s->ioc));
}
g_free(s);
qemu_chr_be_event(chr, CHR_EVENT_CLOSED);
}
The old version will call closesocket when tcp_chr_close and udp_chr_close are
called. But the new version will not call closesocket.
This can bring to a socket leak?
