On 210120 1053, Thomas Huth wrote:
> On 20/01/2021 07.07, Alexander Bulekov wrote:
> > Disks work differently depending on the x86 machine type (SATA vs PATA).
> > Additionally, we should fuzz the atapi code paths, which might contain
> > vulnerabilities such as CVE-2020-29443. This patch adds hard-disk and
> > cdrom generic-fuzzer configs for both the pc (PATA) and q35 (SATA)
> > machine types.
> >
> > Signed-off-by: Alexander Bulekov <alx...@bu.edu>
> > ---
> > tests/qtest/fuzz/generic_fuzz_configs.h | 20 +++++++++++++++++++-
> > 1 file changed, 19 insertions(+), 1 deletion(-)
> >
> > diff --git a/tests/qtest/fuzz/generic_fuzz_configs.h
> > b/tests/qtest/fuzz/generic_fuzz_configs.h
> > index 7fed035345..2ec52fbb63 100644
> > --- a/tests/qtest/fuzz/generic_fuzz_configs.h
> > +++ b/tests/qtest/fuzz/generic_fuzz_configs.h
> > @@ -85,10 +85,28 @@ const generic_fuzz_config predefined_configs[] = {
> > .objects = "intel-hda",
> > },{
> > .name = "ide-hd",
> > + .args = "-machine pc -nodefaults "
> > + "-drive file=null-co://,if=none,format=raw,id=disk0 "
> > + "-device ide-hd,drive=disk0",
> > + .objects = "*ide*",
> > + },{
> > + .name = "ide-atapi",
> > + .args = "-machine pc -nodefaults "
> > + "-drive file=null-co://,if=none,format=raw,id=disk0 "
> > + "-device ide-cd,drive=disk0",
> > + .objects = "*ide*",
> > + },{
> > + .name = "ahci-hd",
> > + .args = "-machine q35 -nodefaults "
> > + "-drive file=null-co://,if=none,format=raw,id=disk0 "
> > + "-device ide-hd,drive=disk0",
> > + .objects = "*ahci*",
> > + },{
> > + .name = "ahci-atapi",
> > .args = "-machine q35 -nodefaults "
> > "-drive file=null-co://,if=none,format=raw,id=disk0 "
> > "-device ide-hd,drive=disk0",
>
> Shouldn't that be ide-cd now for ahci-atapi?
Thanks for catching that.
-Alex
>
> Thomas
>
