netdev - Re: [PATCH v1 net-next 03/12] ipv4: fib: Allocate fib_info

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Message-ID: <35e7f0a9-3c8d-479c-9a4c-012354f08c5d@kernel.org>
Date: Wed, 26 Feb 2025 10:48:02 -0700
From: David Ahern <dsahern@...nel.org>
To: Kuniyuki Iwashima <kuniyu@...zon.com>,
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>,
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
 Simon Horman <horms@...nel.org>
Cc: Kuniyuki Iwashima <kuni1840@...il.com>, netdev@...r.kernel.org
Subject: Re: [PATCH v1 net-next 03/12] ipv4: fib: Allocate fib_info_hash[]
 during netns initialisation.

On 2/25/25 11:22 AM, Kuniyuki Iwashima wrote:
> diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
> index 6730e2034cf8..dbf84c23ca09 100644
> --- a/net/ipv4/fib_frontend.c
> +++ b/net/ipv4/fib_frontend.c
> @@ -1615,9 +1615,15 @@ static int __net_init fib_net_init(struct net *net)
>  	error = ip_fib_net_init(net);
>  	if (error < 0)
>  		goto out;
> +
> +	error = fib4_semantics_init(net);
> +	if (error)
> +		goto out_semantics;
> +
>  	error = nl_fib_lookup_init(net);
>  	if (error < 0)
>  		goto out_nlfl;
> +
>  	error = fib_proc_init(net);
>  	if (error < 0)
>  		goto out_proc;
> @@ -1627,6 +1633,8 @@ static int __net_init fib_net_init(struct net *net)
>  out_proc:
>  	nl_fib_lookup_exit(net);
>  out_nlfl:
> +	fib4_semantics_init(net);

_exit?