Re: [PATCH 1/2] hw/usb/hcd-ohci: Fix #1510, #303: pid not IN or OUT

2024-05-20 Thread Cord Amfmgm
On Mon, May 20, 2024 at 11:55 AM Peter Maydell wrote: > On Thu, 9 May 2024 at 01:30, David Hubbard wrote: > > > > From: Cord Amfmgm > > > > This changes the ohci validation to not assert if invalid data is fed to > the > > ohci controller. The poc in https://bugs.launchpad.net/qemu/+bug/1907042

Re: [PATCH 1/2] hw/usb/hcd-ohci: Fix #1510, #303: pid not IN or OUT

2024-05-20 Thread Peter Maydell
On Thu, 9 May 2024 at 01:30, David Hubbard wrote: > > From: Cord Amfmgm > > This changes the ohci validation to not assert if invalid data is fed to the > ohci controller. The poc in https://bugs.launchpad.net/qemu/+bug/1907042 and > migrated to bug #303 does the following to feed it a SETUP pid

[PATCH 1/2] hw/usb/hcd-ohci: Fix #1510, #303: pid not IN or OUT

2024-05-08 Thread David Hubbard
From: Cord Amfmgm This changes the ohci validation to not assert if invalid data is fed to the ohci controller. The poc in https://bugs.launchpad.net/qemu/+bug/1907042 and migrated to bug #303 does the following to feed it a SETUP pid (valid) at an EndPt of 1 (invalid - all SETUP pids must be add