[PATCH] net/mlx5: fix async flow create error handling

[Raslan Darawsheh]

Hi,
> -----Original Message-----
> From: Dariusz Sosnowski <dsosnowski at nvidia.com>
> Sent: Tuesday, March 5, 2024 8:05 PM
> To: Matan Azrad <matan at nvidia.com>; Slava Ovsiienko
> <viacheslavo at nvidia.com>; Ori Kam <orika at nvidia.com>; Suanming Mou
> <suanmingm at nvidia.com>
> Cc: dev at dpdk.org; stable at dpdk.org
> Subject: [PATCH] net/mlx5: fix async flow create error handling
> 
> Whenever processing of asynchronous flow rule create operation failed, but
> after some dynamic flow actions had already been allocated, these actions
> were not freed during error handling flow.
> That behavior lead to leaks e.g., RSS/QUEUE action objects were leaked which
> triggered assertions during device cleanup.
> 
> This patch adds flow rule cleanup handling in case of an error during async
> flow rule creation.
> 
> Fixes: 3a2f674b6aa8 ("net/mlx5: add queue and RSS HW steering action")
> Cc: suanmingm at nvidia.com
> Cc: stable at dpdk.org
> 
> Signed-off-by: Dariusz Sosnowski <dsosnowski at nvidia.com>
> Acked-by: Ori Kam <orika at nvidia.com>
Patch applied to next-net-mlx,
Kindest regards,
Raslan Darawsheh