Hi Evgeny, Thank you for the patch.
On Thu, Jul 23, 2020 at 6:04 PM Evgeny Novikov <novi...@ispras.ru> wrote: > > In case of errors vpif_probe_complete() releases memory for vpif_obj.sd > and unregisters the V4L2 device. But then this is done again by > vpif_probe() itself. The patch removes the cleaning from > vpif_probe_complete(). > > Found by Linux Driver Verification project (linuxtesting.org). > > Signed-off-by: Evgeny Novikov <novi...@ispras.ru> > --- > drivers/media/platform/davinci/vpif_capture.c | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/drivers/media/platform/davinci/vpif_capture.c > b/drivers/media/platform/davinci/vpif_capture.c > index d9ec439faefa..72a0e94e2e21 100644 > --- a/drivers/media/platform/davinci/vpif_capture.c > +++ b/drivers/media/platform/davinci/vpif_capture.c > @@ -1482,8 +1482,6 @@ static int vpif_probe_complete(void) > /* Unregister video device */ > video_unregister_device(&ch->video_dev); > } > - kfree(vpif_obj.sd); > - v4l2_device_unregister(&vpif_obj.v4l2_dev); > vpif_probe_complete() is a async callback and probe() should have already completed by then. Cheers, --Prabhakar > return err; > } > -- > 2.16.4 >