[dpdk-dev] [PATCH] net/mlx4: fix RSS action hash key null pointer

Raslan Darawsheh rasland at nvidia.com
Sun Apr 11 14:35:42 CEST 2021


Hi,

> -----Original Message-----
> From: Viacheslav Ovsiienko <viacheslavo at nvidia.com>
> Sent: Wednesday, April 7, 2021 6:30 PM
> To: dev at dpdk.org
> Cc: Raslan Darawsheh <rasland at nvidia.com>; Matan Azrad
> <matan at nvidia.com>; Ori Kam <orika at nvidia.com>; stable at dpdk.org
> Subject: [PATCH] net/mlx4: fix RSS action hash key null pointer
> 
> If RSS action contains non zero hash key length and NULL
> key buffer pointer the default hash key should be used.
> The check for the NULL pointer this was missing in the mlx4
> PMD causing crash, for example, in testpmd with command:
> 
> flow validate 0 ingress group 0
>   pattern eth / ipv4 / end
>   actions rss queues 0 end key_len 40 / end
> 
> Fixes: ac8d22de2394 ("ethdev: flatten RSS configuration in flow API")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Viacheslav Ovsiienko <viacheslavo at nvidia.com>
> ---

Patch applied to next-net-mlx,
Kindest regards
Raslan Darawsheh


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