
On 3/1/12 4:39 AM, "Stefan Berger" <stefanb@linux.vnet.ibm.com> wrote:
On 03/01/2012 04:02 AM, Roopa Prabhu wrote:
From: Roopa Prabhu<roprabhu@cisco.com>
This patch includes the following changes - removes some netlink functions which are now available in virnetdev.c - Adds a vf argument to all port profile functions
For 802.1Qbh devices, the port profile calls can use a vf argument if passed by the caller. If the vf argument is -1 it will try to derive the vf if the device passed is a virtual function.
For 802.1Qbg devices, This patch introduces a null check for the device argument because during port profile assignment on a hostdev, this argument can be null. Stefan CC'ed for comments
I agree to the change per se since entering the function with a NULL parameter would be fatal, though I am wondering under what condition this can occur. I don't see this happening in the Associate call path for example.
It happens in patch 4/4 where we call associate for a hostdev and there is no macvtap available there.