netdev - Re: [PATCH net-next v5 1/2] net/ipv6: Remove expired routes with a separated list of routes.

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Message-ID: <e8ca99dd-416a-f1a0-c858-1d8889a83592@kernel.org>
Date: Wed, 2 Aug 2023 20:00:40 -0600
From: David Ahern <dsahern@...nel.org>
To: thinker.li@...il.com, davem@...emloft.net, edumazet@...gle.com,
 kuba@...nel.org, netdev@...r.kernel.org, pabeni@...hat.com,
 martin.lau@...ux.dev, kernel-team@...a.com, yhs@...a.com
Cc: sinquersw@...il.com, kuifeng@...a.com
Subject: Re: [PATCH net-next v5 1/2] net/ipv6: Remove expired routes with a
 separated list of routes.

On 8/1/23 6:43 PM, thinker.li@...il.com wrote:
> diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
> index bac768d36cc1..3059e439817a 100644
> --- a/net/ipv6/ip6_fib.c
> +++ b/net/ipv6/ip6_fib.c
> @@ -1480,6 +1488,9 @@ int fib6_add(struct fib6_node *root, struct fib6_info *rt,
>  			list_add(&rt->nh_list, &rt->nh->f6i_list);
>  		__fib6_update_sernum_upto_root(rt, fib6_new_sernum(info->nl_net));
>  		fib6_start_gc(info->nl_net, rt);
> +
> +		if (fib6_has_expires(rt))
> +			hlist_add_head(&rt->gc_link, &table->tb6_gc_hlist);

This should go before the start_gc.

--
pw-bot: cr