[dpdk-dev] [PATCH V2 1/1] app/testpmd: fix packet burst spreading stats

[Ferruh Yigit]

On 10/21/2021 2:20 PM, Eli Britstein wrote:
> RX/TX functions (rte_eth_rx_burst/rte_eth_tx_burst) get 'nb_pkts'
> argument, which specifies the maximum number to receive/transmit.
> It can be 0..nb_pkts, meaning nb_pkts+1 options.
> Testpmd can provide statistics of the burst sizes ('set
> record-burst-stats on') by incrementing an array cell of index
> <burst-size>. This array is mistakenly [MAX_PKT_BURST] size. Receiving
> the maximum burst will cause out of bound write.
> Enlarge the spread stats array by one cell to fix it.
> 
> Fixes: af75078fece3 ("first public release")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Eli Britstein <elibr at nvidia.com>
> Reviewed-by: Matan Azrad <matan at mellanox.com>
> Acked-by: Ferruh Yigit <ferruh.yigit at intel.com>

Applied to dpdk-next-net/main, thanks.