Hi Hans, On Wed, Oct 9, 2019 at 7:42 AM Hans Verkuil <hverkuil@xxxxxxxxx> wrote: > > On 9/14/19 1:55 AM, Navid Emamdoost wrote: > > In af9005_identify_state when returning -EIO the allocated buffer should > > be released. > > > > Signed-off-by: Navid Emamdoost <navid.emamdoost@xxxxxxxxx> > > --- > > drivers/media/usb/dvb-usb/af9005.c | 4 +++- > > 1 file changed, 3 insertions(+), 1 deletion(-) > > > > diff --git a/drivers/media/usb/dvb-usb/af9005.c b/drivers/media/usb/dvb-usb/af9005.c > > index 02697d86e8c1..aee500beaab6 100644 > > --- a/drivers/media/usb/dvb-usb/af9005.c > > +++ b/drivers/media/usb/dvb-usb/af9005.c > > @@ -975,8 +975,10 @@ static int af9005_identify_state(struct usb_device *udev, > > *cold = 1; > > else if (reply == 0x02) > > *cold = 0; > > - else > > + else { > > + kfree(buf); > > return -EIO; > > + } > > Why not just set ret = -EIO; here? > This makes sense. I will send a v2. > You only need to add a > > if (!ret) > > deb_info("Identify state cold = %d\n", *cold); > > before this line. > > So this becomes: > > else > ret = -EIO; > if (!ret) > deb_info("Identify state cold = %d\n", *cold); > > Regards, > > Hans > > > > > err: > > > -- Navid.