On 11/17/21 15:51, Marc-André Lureau wrote:
Hi
On Wed, Nov 17, 2021 at 6:25 PM Daniil Tatianin
<d-tatia...@yandex-team.ru> wrote:
Object is supposed to be freed by invoking obj->free, and not
obj->instance_finalize. This would lead to use-after-free followed by
double free in object_unref/object_finalize.
Signed-off-by: Daniil Tatianin <d-tatia...@yandex-team.ru>
Fixes: 378af96155d62 ("Add wctablet device")
Reviewed-by: Marc-André Lureau <marcandre.lur...@redhat.com>
---
chardev/wctablet.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/chardev/wctablet.c b/chardev/wctablet.c
index e9cb7ca710..fa3c9be04e 100644
--- a/chardev/wctablet.c
+++ b/chardev/wctablet.c
@@ -318,7 +318,6 @@ static void wctablet_chr_finalize(Object *obj)
TabletChardev *tablet = WCTABLET_CHARDEV(obj);
qemu_input_handler_unregister(tablet->hs);
- g_free(tablet);
}
static void wctablet_chr_open(Chardev *chr,
--
2.25.1
Queued, thanks.
Paolo