@@ -1036,6 +1036,16 @@ typedef struct {
static void pty_chr_update_read_handler(CharDriverState *chr);
static void pty_chr_state(CharDriverState *chr, int connected);
+static void pty_chr_detach(struct CharDriverState *chr)
+{
+ PtyCharDriver *s = chr->opaque;
+
+ if (s->fd_tag) {
+ io_remove_watch_poll(s->fd_tag);
+ s->fd_tag = 0;
+ }
+}
+
static gboolean pty_chr_timer(gpointer opaque)
{
struct CharDriverState *chr = opaque;
@@ -1215,6 +1225,7 @@ static CharDriverState *qemu_chr_open_pty(const char *id,
chr->chr_update_read_handler = pty_chr_update_read_handler;
chr->chr_close = pty_chr_close;
chr->chr_add_watch = pty_chr_add_watch;
+ chr->chr_detach = pty_chr_detach;
chr->explicit_be_open = true;
s->fd = io_channel_from_fd(master_fd);
Remove any registered callbacks if a frontend is detached. CC: <qemu-stable@nongnu.org> Signed-off-by: Amit Shah <amit.shah@redhat.com> --- qemu-char.c | 11 +++++++++++ 1 file changed, 11 insertions(+)