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(-)