[ovs-git] [openvswitch/ovs] 9d71ad: datapath-windows: Add validations for IP_HEADER_LE...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/openvswitch/ovs
  Commit: 9d71ade0cf5bb6a43f387f5a4765a79f82b0f09d
      https://github.com/openvswitch/ovs/commit/9d71ade0cf5bb6a43f387f5a4765a79f82b0f09d
  Author: Shashank Ram <rams at vmware.com>
  Date:   2017-06-22 (Thu, 22 Jun 2017)

  Changed paths:
    M datapath-windows/ovsext/Flow.c
    M datapath-windows/ovsext/Offload.c
    M datapath-windows/ovsext/PacketParser.h
    M datapath-windows/ovsext/Stt.c
    M datapath-windows/ovsext/User.c
    M datapath-windows/ovsext/Vxlan.c

  Log Message:
  -----------
  datapath-windows: Add validations for IP_HEADER_LEN

Adds validations in OvsGetIp() to make sure the IHL is
within valid bounds. If IHL is invalid, then the packet
is dropped by the callers of this function.

Signed-off-by: Shashank Ram <rams at vmware.com>
Acked-by: Sairam Venugopal <vsairam at vmware.com>
Acked-by: Nithin Raju <nithin at vmware.com>
Signed-off-by: Gurucharan Shetty <guru at ovn.org>