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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=40.107.75.139; envelope-from=alxndr@bu.edu; helo=NAM02-BL2-obe.outbound.protection.outlook.com X-Spam_score_int: -8 X-Spam_score: -0.9 X-Spam_bar: / X-Spam_report: (-0.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HK_RANDOM_ENVFROM=0.001, HK_RANDOM_FROM=0.998, MSGID_FROM_MTA_HEADER=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Laurent Vivier , Thomas Huth , Alexander Bulekov , Bandan Das , Stefan Hajnoczi , Paolo Bonzini Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @bushare.onmicrosoft.com) Content-Type: text/plain; charset="utf-8" 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 Acked-by: Thomas Huth Reviewed-by: Darren Kenny --- v2: Fix ide-hd -> ide-cd in the ahci-atapi config 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/gen= eric_fuzz_configs.h index 7fed035345..aa4c03f1ae 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[] =3D { .objects =3D "intel-hda", },{ .name =3D "ide-hd", + .args =3D "-machine pc -nodefaults " + "-drive file=3Dnull-co://,if=3Dnone,format=3Draw,id=3Ddisk0 " + "-device ide-hd,drive=3Ddisk0", + .objects =3D "*ide*", + },{ + .name =3D "ide-atapi", + .args =3D "-machine pc -nodefaults " + "-drive file=3Dnull-co://,if=3Dnone,format=3Draw,id=3Ddisk0 " + "-device ide-cd,drive=3Ddisk0", + .objects =3D "*ide*", + },{ + .name =3D "ahci-hd", .args =3D "-machine q35 -nodefaults " "-drive file=3Dnull-co://,if=3Dnone,format=3Draw,id=3Ddisk0 " "-device ide-hd,drive=3Ddisk0", - .objects =3D "ahci*", + .objects =3D "*ahci*", + },{ + .name =3D "ahci-atapi", + .args =3D "-machine q35 -nodefaults " + "-drive file=3Dnull-co://,if=3Dnone,format=3Draw,id=3Ddisk0 " + "-device ide-cd,drive=3Ddisk0", + .objects =3D "*ahci*", },{ .name =3D "floppy", .args =3D "-machine pc -nodefaults -device floppy,id=3Dfloppy0 " --=20 2.28.0