On Thu, 29 Feb 2024 19:29:11 +0000
Alan Elder <[email protected]> wrote:
> The previous code allowed the number of Tx queues to be set higher than
> the number of Rx queues. If a packet was sent on a Tx queue with index
> >= number Rx queues there was a segfault.
>
> This commit fixes the issue by creating an Rx queue for every Tx queue
> meaning that an event buffer is allocated to handle receiving Tx
> completion messages.
>
> mbuf pool and Rx ring are not allocated for these additional Rx queues
> and RSS configuration ensures that no packets are received on them.
>
> Fixes: 4e9c73e96e83 ("net/netvsc: add Hyper-V network device")
> Cc: [email protected]
> Cc: [email protected]
>
> Signed-off-by: Alan Elder <[email protected]>
Don't have Azure account to test, but looks good to me.
Acked-by: Stephen Hemminger <[email protected]>
