diff options
author | Antti Palosaari <[email protected]> | 2012-09-21 23:23:49 -0300 |
---|---|---|
committer | Mauro Carvalho Chehab <[email protected]> | 2012-09-27 15:16:31 -0300 |
commit | 2a858486e0406110541e13f07d00665ee0c08a54 (patch) | |
tree | 77fbe44df50ca401f79e48eb42e4f6649cb404a8 | |
parent | 132f56fb3c83c032cd75cd99c2967905e65f8684 (diff) |
[media] dvb_usb_v2: fix error handling for .tuner_attach()
fe was not set NULL after it was destroyed in tuner attach fail
error case. Due to that it was destroyed again and Kernel oopsed.
Reported-by: Oliver Schinagl <[email protected]>
Signed-off-by: Antti Palosaari <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
-rw-r--r-- | drivers/media/usb/dvb-usb-v2/dvb_usb_core.c | 4 |
1 files changed, 3 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 f99015937957..9859d2a2449b 100644 --- a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c +++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c @@ -612,8 +612,10 @@ err_dvb_unregister_frontend: err_dvb_frontend_detach: for (i = MAX_NO_OF_FE_PER_ADAP - 1; i >= 0; i--) { - if (adap->fe[i]) + if (adap->fe[i]) { dvb_frontend_detach(adap->fe[i]); + adap->fe[i] = NULL; + } } err: |