[0/4] xen/pv-scsi: update header and harden frontend

Message

Juergen Gross April 20, 2022, 9:24 a.m. UTC

Update the Xen PV-scsi interface from the Xen tree and adapt the
related drivers to use the new definitions.

Harden the frontend driver to be no longer vulnerable to a malicious
backend.

Juergen Gross (4):
  xen: update vscsiif.h
  xen/scsiback: use new command result macros
  xen/scsifront: use new command result macros
  xen/scsifront: harden driver against malicious backend

 drivers/scsi/xen-scsifront.c       | 168 ++++++++++++++++++++++-------
 drivers/xen/xen-scsiback.c         |  82 +++++++++++++-
 include/xen/interface/io/vscsiif.h | 133 ++++++++++++++++++++++-
 3 files changed, 340 insertions(+), 43 deletions(-)