[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH v1 5/9] wctablet: add appropriate unregister handler
From: |
Maxim Davydov |
Subject: |
[PATCH v1 5/9] wctablet: add appropriate unregister handler |
Date: |
Tue, 29 Mar 2022 00:15:35 +0300 |
Attempt to finalize msmouse after initalization brings to segmentation
fault in QTAILQ_REMOVE.
Signed-off-by: Maxim Davydov <maxim.davydov@openvz.org>
---
chardev/wctablet.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/chardev/wctablet.c b/chardev/wctablet.c
index e8b292c43c..43bdf6b608 100644
--- a/chardev/wctablet.c
+++ b/chardev/wctablet.c
@@ -319,7 +319,9 @@ static void wctablet_chr_finalize(Object *obj)
{
TabletChardev *tablet = WCTABLET_CHARDEV(obj);
- qemu_input_handler_unregister(tablet->hs);
+ if (tablet->hs) {
+ qemu_input_handler_unregister(tablet->hs);
+ }
}
static void wctablet_chr_open(Chardev *chr,
--
2.31.1
- [PATCH v1 1/9] qmp: Add dump machine type compatible properties, (continued)
- [PATCH v1 1/9] qmp: Add dump machine type compatible properties, Maxim Davydov, 2022/03/28
- [PATCH v1 3/9] mem: appropriate handling getting mem region, Maxim Davydov, 2022/03/28
- [PATCH v1 2/9] pci: add null-pointer check, Maxim Davydov, 2022/03/28
- [PATCH v1 4/9] msmouse: add appropriate unregister handler, Maxim Davydov, 2022/03/28
- [PATCH v1 5/9] wctablet: add appropriate unregister handler,
Maxim Davydov <=
- [PATCH v1 6/9] chardev: add appropriate getting address, Maxim Davydov, 2022/03/28
- [PATCH v1 7/9] colo-compare: safe finalization, Maxim Davydov, 2022/03/28
- [PATCH v1 8/9] qom: add command to print initial properties, Maxim Davydov, 2022/03/28
- [PATCH v1 9/9] scripts: printing machine type compat properties, Maxim Davydov, 2022/03/28