Hi,
On Sat, Jun 26, 2021 at 01:33:23AM +0300, Pavel Skripkin wrote:
> In case of allocation failures, all code paths was jumping
> to this code:
>
> err:
> kfree(fbi);
> kfree(var);
> kfree(fbops);
>
> return r;
>
> Since all 3 pointers placed on stack and don't initiali
In case of allocation failures, all code paths was jumping
to this code:
err:
kfree(fbi);
kfree(var);
kfree(fbops);
return r;
Since all 3 pointers placed on stack and don't initialized, they
will be filled with some random values, which leads to
deferencing random
On Sun, 27 Jun 2021 02:14:23 +0300
Aaro Koskinen wrote:
> Hi,
>
> On Sat, Jun 26, 2021 at 01:33:23AM +0300, Pavel Skripkin wrote:
> > In case of allocation failures, all code paths was jumping
> > to this code:
> >
> > err:
> > kfree(fbi);
> > kfree(var);
> > kfree(fbops);
> >
> >