A small cleanup series mostly aimed at sanitizing memory we pass to
message handlers: not passing garbage/lefrtovers from other messages
and making sure we fail early when hypervisor misbehaves.
No (real) functional change intended.
Changes since v1:
- Check that the payload size specified by the host is <= 240 bytes
- Add Michael's R-b tags.
Vitaly Kuznetsov (5):
Drivers: hv: copy from message page only what's needed
Drivers: hv: allocate the exact needed memory for messages
Drivers: hv: avoid passing opaque pointer to vmbus_onmessage()
Drivers: hv: make sure that 'struct vmbus_channel_message_header'
compiles correctly
Drivers: hv: check VMBus messages lengths
drivers/hv/channel_mgmt.c | 61 ++++++++++++++++++++-------------------
drivers/hv/hyperv_vmbus.h | 1 +
drivers/hv/vmbus_drv.c | 40 ++++++++++++++++++++-----
include/linux/hyperv.h | 2 +-
4 files changed, 66 insertions(+), 38 deletions(-)
--
2.25.1
