[PATCH] net/bnxt: fix memset size mismatch in Tx queue start

[Kishore Padmanabha]

On Thu, Apr 16, 2026 at 5:03 AM Denis Lyulin <lyulin.2003 at mail.ru> wrote:

> When the tx_queue is started, previous stats are reset.
> For tpa_v2 and P7, extended stats structure is used:
> `struct bnxt_ring_stats_ext`, so passing wrong size to memset
> makes not all stats to be reset. This commit sets correct size of
> the structure passed to memset when zeroing-out previous stats.
>
> Fixes: dd0191d5e70d ("net/bnxt/tf_ulp: support Thor2 ULP layer")
> Cc: shuanglin.wang at broadcom.com
> Cc: stable at dpdk.org
>
> Signed-off-by: Denis Lyulin <lyulin.2003 at mail.ru>
>
Acked-by:  Kishore Padmanabha <kishore.padmanabha at broadcom.com>

> ---
>  drivers/net/bnxt/bnxt_txr.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/bnxt/bnxt_txr.c b/drivers/net/bnxt/bnxt_txr.c
> index 27758898b0..b6ad37f872 100644
> --- a/drivers/net/bnxt/bnxt_txr.c
> +++ b/drivers/net/bnxt/bnxt_txr.c
> @@ -729,7 +729,7 @@ int bnxt_tx_queue_start(struct rte_eth_dev *dev,
> uint16_t tx_queue_id)
>          */
>         if (BNXT_TPA_V2_P7(bp))
>                 memset(&bp->prev_tx_ring_stats_ext[tx_queue_id], 0,
> -                      sizeof(struct bnxt_ring_stats));
> +                      sizeof(struct bnxt_ring_stats_ext));
>         else
>                 memset(&bp->prev_tx_ring_stats[tx_queue_id], 0,
>                        sizeof(struct bnxt_ring_stats));
> --
> 2.34.1
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mails.dpdk.org/archives/stable/attachments/20260417/20750b0a/attachment.htm>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: smime.p7s
Type: application/pkcs7-signature
Size: 5493 bytes
Desc: S/MIME Cryptographic Signature
URL: <http://mails.dpdk.org/archives/stable/attachments/20260417/20750b0a/attachment.bin>