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Re: [PATCH] fuzz: refine the ide/ahci fuzzer configs
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From: |
Alexander Bulekov |
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Subject: |
Re: [PATCH] fuzz: refine the ide/ahci fuzzer configs |
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Date: |
Wed, 20 Jan 2021 09:30:43 -0500 |
On 210120 1003, Philippe Mathieu-Daudé wrote:
> On 1/20/21 7:07 AM, 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.
>
> Yet another point for using qgraph generated configs ;)
>
Yes. Though in this particular case, ahci-test.c and ide-test.c still
do their own disk setup, and -drive arguments. I don't think PATA is
built out within libqos at all, yet.