Hello, Please pull for fixes to the virtio-serial code: - Don't copy over guest buffer to host (prevents potential DoS scenarios, pointed out by Paul Brook) - Add support for flow control - A couple of trivial fixes to virtio-console code
The patches were sent out to the list on 19 Jan 2011, subject "[PATCH 0/7] virtio-serial: Don't copy guest buf to host, flow control" The following changes since commit b646968336d4180bdd7d2e24209708dcee6ba400: checkpatch: adjust to QEMUisms (2011-01-20 20:58:56 +0000) are available in the git repository at: git://git.kernel.org/pub/scm/virt/qemu/amit/virtio-serial.git for-anthony Amit Shah (7): virtio-console: Factor out common init between console and generic ports virtio-console: Remove unnecessary braces virtio-serial: move out discard logic in a separate function virtio-serial: Don't copy over guest buffer to host virtio-serial: Let virtio-serial-bus know if all data was consumed virtio-serial: Add support for flow control virtio-serial: save/restore new fields in port struct hw/virtio-console.c | 38 +++++++-------- hw/virtio-serial-bus.c | 123 +++++++++++++++++++++++++++++++++++++++--------- hw/virtio-serial.h | 24 ++++++++- 3 files changed, 139 insertions(+), 46 deletions(-) Amit