[media] media: drx39xyj driver change to check fe exit flag from release
Change drx39xyj_release() to check fe exit flag to detect the device disconnect state and avoid accessing the device after it has been removed. Signed-off-by: Shuah Khan <shuah.kh@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Родитель
f68e35af99
Коммит
5b22b1a4f7
|
@ -12238,7 +12238,9 @@ static void drx39xxj_release(struct dvb_frontend *fe)
|
|||
struct drx39xxj_state *state = fe->demodulator_priv;
|
||||
struct drx_demod_instance *demod = state->demod;
|
||||
|
||||
drxj_close(demod);
|
||||
/* if device is removed don't access it */
|
||||
if (fe->exit != DVB_FE_DEVICE_REMOVED)
|
||||
drxj_close(demod);
|
||||
|
||||
kfree(demod->my_ext_attr);
|
||||
kfree(demod->my_common_attr);
|
||||
|
|
Загрузка…
Ссылка в новой задаче