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tearing: fix UAF on destroy

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Fixes: 9a1c411abd
(cherry picked from commit 32e5e5232d)
This commit is contained in:
Kirill Primak 2024-08-07 15:27:02 +03:00 committed by Simon Ser
parent fa4912b1f9
commit 04943bc6ac
1 changed files with 2 additions and 0 deletions
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2
sway/desktop/tearing.c
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@ -29,6 +29,8 @@ static void handle_tearing_controller_destroy(struct wl_listener *listener,
void *data) { void *data) {
struct sway_tearing_controller *controller = struct sway_tearing_controller *controller =
wl_container_of(listener, controller, destroy); wl_container_of(listener, controller, destroy);
wl_list_remove(&controller->set_hint.link);
wl_list_remove(&controller->destroy.link);
wl_list_remove(&controller->link); wl_list_remove(&controller->link);
free(controller); free(controller);
} }