Re: [PATCH] rbd: avoid clang -Wuninitialized warning

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, Mar 22, 2019 at 5:55 PM Arnd Bergmann <arnd@xxxxxxxx> wrote:
>
> On Fri, Mar 22, 2019 at 5:33 PM Ilya Dryomov <idryomov@xxxxxxxxx> wrote:
> >
> > On Fri, Mar 22, 2019 at 3:36 PM Arnd Bergmann <arnd@xxxxxxxx> wrote:
> > >
> > > diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
> > > index 4ba967d65cf9..cbcc3baf3807 100644
> > > --- a/drivers/block/rbd.c
> > > +++ b/drivers/block/rbd.c
> > > @@ -2399,7 +2399,7 @@ static int rbd_obj_read_from_parent(struct rbd_obj_request *obj_req)
> > >                                                       &obj_req->bvec_pos);
> > >                         break;
> > >                 default:
> > > -                       rbd_assert(0);
> > > +                       BUG();
> > >                 }
> > >         } else {
> > >                 ret = rbd_img_fill_from_bvecs(child_img_req,
> >
> > Hi Arnd,
> >
> > You did a couple of these last year in commit c6244b3b2377 ("rbd: avoid
> > Wreturn-type warnings").
>
> Ah, I had completely forgotten about that. Different bug and different
> compiler, but same solution ;-)
>
> >  Let's change all of those default cases to BUG
> > in one go.  Do you want to do that or should I?
>
> I've prepared another patch now and sent it out, please
> apply it on top. I'd like this one-line patch to stay separate though
> since it captures the warning message and may need to
> be backported to stable kernels later.

Applied.

Thanks,

                Ilya



[Index of Archives]     [Linux RAID]     [Linux SCSI]     [Linux ATA RAID]     [IDE]     [Linux Wireless]     [Linux Kernel]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Device Mapper]

  Powered by Linux