Re: [PATCH bpf] xdp: fix possible cq entry leak

[Daniel Borkmann]

On 07/04/2019 04:25 PM, Ilya Maximets wrote:
> Completion queue address reservation could not be undone.
> In case of bad 'queue_id' or skb allocation failure, reserved entry
> will be leaked reducing the total capacity of completion queue.
> 
> Fix that by moving reservation to the point where failure is not
> possible. Additionally, 'queue_id' checking moved out from the loop
> since there is no point to check it there.
> 
> Fixes: 35fcde7f8deb ("xsk: support for Tx")
> Signed-off-by: Ilya Maximets <i.maximets@xxxxxxxxxxx>

Applied, thanks!