Re: [PATCH] libbpf: Fixes incorrect rx_ring_setup_done

[Yonghong Song]

On 6/7/21 6:08 AM, Kev Jackson wrote:
> When calling xsk_socket__create_shared(), the logic at line 1097 marks a
> boolean flag true within the xsk_umem structure to track setup progress
> in order to support multiple calls to the function.  However, instead of
> marking umem->tx_ring_setup_done, the code incorrectly sets
> umem->rx_ring_setup_done.  This leads to improper behaviour when
> creating and destroying xsk and umem structures.
>
> Multiple calls to this function is documented as supported.
>
> Signed-off-by: Kev Jackson <foamdino@xxxxxxxxx>

Acked-by: Yonghong Song <yhs@xxxxxx>