netdev - Re: [PATCH net-next] udp: remove busylock and add per NUMA queues

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Message-ID: <20250919131607.66e74a10@kernel.org>
Date: Fri, 19 Sep 2025 13:16:07 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Eric Dumazet <edumazet@...gle.com>
Cc: "David S . Miller" <davem@...emloft.net>, Paolo Abeni
 <pabeni@...hat.com>, Simon Horman <horms@...nel.org>, Willem de Bruijn
 <willemb@...gle.com>, Kuniyuki Iwashima <kuniyu@...gle.com>,
 netdev@...r.kernel.org, eric.dumazet@...il.com
Subject: Re: [PATCH net-next] udp: remove busylock and add per NUMA queues

On Fri, 19 Sep 2025 16:43:08 +0000 Eric Dumazet wrote:
> @@ -2906,6 +2912,7 @@ void udp_destroy_sock(struct sock *sk)
>  			udp_tunnel_cleanup_gro(sk);
>  		}
>  	}
> +	kfree(up->udp_prod_queue);
>  }

CI lit up with memory leaks. Looks like IPv6 destroy needs a copy of
the kfree()?