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 <oli...@schinagl.nl>
Signed-off-by: Antti Palosaari <cr...@iki.fi>
---
drivers/media/usb/dvb-usb-v2/dvb_usb_core.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
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 f990159..9859d2a 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:
--
1.7.11.4
--
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