diff options
| author | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-12-29 16:45:21 -0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2016-01-11 12:19:26 -0200 |
| commit | 33c6853347c13b7cf8d11c12714cd855a84bc992 (patch) | |
| tree | 5e6256d53617be98004e29f0afbd8a9852217a3f /drivers/media/usb | |
| parent | 0230d60e4661d9ced6fb0b9a30f182ebdafbba7a (diff) | |
[media] dvb-usb-v2: postpone removal of media_device
We should not remove the media_device until its last usage,
or we may have use after free troubles.
So, move the per-adapter media_device removal to happen at
the end of the adapter removal code.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/usb')
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/dvb_usb_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c index e8491f73c0d9..f0565bf3673e 100644 --- a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c +++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c @@ -542,7 +542,6 @@ static int dvb_usbv2_adapter_dvb_exit(struct dvb_usb_adapter *adap) adap->demux.dmx.close(&adap->demux.dmx); dvb_dmxdev_release(&adap->dmxdev); dvb_dmx_release(&adap->demux); - dvb_usbv2_media_device_unregister(adap); dvb_unregister_adapter(&adap->dvb_adap); } @@ -852,6 +851,7 @@ static int dvb_usbv2_adapter_exit(struct dvb_usb_device *d) dvb_usbv2_adapter_dvb_exit(&d->adapter[i]); dvb_usbv2_adapter_stream_exit(&d->adapter[i]); dvb_usbv2_adapter_frontend_exit(&d->adapter[i]); + dvb_usbv2_media_device_unregister(&d->adapter[i]); } } |