diff options
| -rw-r--r-- | hw/usb/ccid-card-emulated.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/hw/usb/ccid-card-emulated.c b/hw/usb/ccid-card-emulated.c index 5c8b3c9907..b356edb0f3 100644 --- a/hw/usb/ccid-card-emulated.c +++ b/hw/usb/ccid-card-emulated.c @@ -409,6 +409,12 @@ static int init_event_notifier(EmulatedState *card, Error **errp) return 0; } +static void clean_event_notifier(EmulatedState *card) +{ + event_notifier_set_handler(&card->notifier, NULL); + event_notifier_cleanup(&card->notifier); +} + #define CERTIFICATES_DEFAULT_DB "/etc/pki/nssdb" #define CERTIFICATES_ARGS_TEMPLATE\ "db=\"%s\" use_hw=no soft=(,Virtual Reader,CAC,,%s,%s,%s)" @@ -556,6 +562,7 @@ static void emulated_unrealize(CCIDCardState *base, Error **errp) qemu_cond_signal(&card->handle_apdu_cond); qemu_thread_join(&card->apdu_thread_id); + clean_event_notifier(card); /* threads exited, can destroy all condvars/mutexes */ qemu_cond_destroy(&card->handle_apdu_cond); qemu_mutex_destroy(&card->handle_apdu_mutex); |