Re: [PATCH][next] net: mvpp2: use correct index on array mvpp2_pools

Antoine Tenart
2018-03-22T09:25:01Z

Hi Colin,

On Wed, Mar 21, 2018 at 05:31:15PM +0000, Colin King wrote:
> From: Colin Ian King <colin.king@canonical.com>
>
> Array mvpp2_pools is being indexed by long_log_pool, however this
> looks like a cut-n-paste bug and in fact should be short_log_pool.
>
> Detected by CoverityScan, CID#1466113 ("Copy-paste error")
>
> Fixes: 576193f2d579 ("net: mvpp2: jumbo frames support")
> Signed-off-by: Colin Ian King <colin.king@canonical.com>

Acked-by: Antoine Tenart <antoine.tenart@bootlin.com>

Thanks!
Antoine

> ---
> drivers/net/ethernet/marvell/mvpp2.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/ethernet/marvell/mvpp2.c b/drivers/net/ethernet/marvell/mvpp2.c
> index 9bd35f2291d6..f8bc3d4a39ff 100644
> --- a/drivers/net/ethernet/marvell/mvpp2.c
> +++ b/drivers/net/ethernet/marvell/mvpp2.c
> @@ -4632,7 +4632,7 @@ static int mvpp2_swf_bm_pool_init(struct mvpp2_port *port)
> if (!port->pool_short) {
> port->pool_short =
> mvpp2_bm_pool_use(port, short_log_pool,
> - mvpp2_pools[long_log_pool].pkt_size);
> + mvpp2_pools[short_log_pool].pkt_size);
> if (!port->pool_short)
> return -ENOMEM;
>
> --
> 2.15.1
>

--
Antoine Ténart, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering