Re: Infiniband stack allows references to freed memory

[Roland Dreier <roland@xxxxxxxxxx>]

On Wed, Feb 1, 2012 at 5:02 PM, Jason Gunthorpe
<jgunthorpe@xxxxxxxxxxxxxxxxxxxx> wrote:
> I guess I'm missing something. I thought the stack didn't have
> a unicast hwaddr separate from a neighbour structure? Isn't that where
> it is stored? Unicast arp does have a destination IP address and a
> destination hwaddr...

Look at unicast_arp_send() and related code in ipoib_main.c...
Basically we have to handle the case where we have no neighbour
struct when we're sending a unicast ARP.

 - R.
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