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bluez5: free rfcomm when device is freed

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Avoids use-after-free if device gets freed before the corresponding
rfcomm.
This commit is contained in:
Pauli Virtanen 2021-04-10 17:59:13 +03:00 • committed by Wim Taymans
parent 0beb6bfc6c
commit 87aa18edb1
3 changed files with 33 additions and 11 deletions
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4
spa/plugins/bluez5/defs.h
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@ -386,6 +386,9 @@ struct spa_bt_device_events {
/** Profile configuration changed */
void (*profiles_changed) (void *data, uint32_t prev_profiles, uint32_t prev_connected);
/** Device freed */
void (*destroy) (void *data);
};
struct spa_bt_device {
@ -446,6 +449,7 @@ int spa_bt_device_report_battery_level(struct spa_bt_device *device, uint8_t per
#define spa_bt_device_emit_connected(d,...) spa_bt_device_emit(d, connected, 0, __VA_ARGS__)
#define spa_bt_device_emit_codec_switched(d,...) spa_bt_device_emit(d, codec_switched, 0, __VA_ARGS__)
#define spa_bt_device_emit_profiles_changed(d,...) spa_bt_device_emit(d, profiles_changed, 0, __VA_ARGS__)
#define spa_bt_device_emit_destroy(d) spa_bt_device_emit(d, destroy, 0)
#define spa_bt_device_add_listener(d,listener,events,data) \
spa_hook_list_append(&(d)->listener_list, listener, events, data)