netdev - Re: [PATCH net-next 1/3] ipv6: fib6_info_destroy

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Message-ID: <f9a8c6dd-8edf-ea56-c955-a92a7a613cf2@gmail.com>
Date:   Tue, 23 Apr 2019 10:33:51 -0600
From:   David Ahern <dsahern@...il.com>
To:     Eric Dumazet <edumazet@...gle.com>,
        "David S . Miller" <davem@...emloft.net>
Cc:     netdev <netdev@...r.kernel.org>,
        Eric Dumazet <eric.dumazet@...il.com>,
        Wei Wang <weiwan@...gle.com>
Subject: Re: [PATCH net-next 1/3] ipv6: fib6_info_destroy_rcu() cleanup

On 4/22/19 7:35 PM, Eric Dumazet wrote:
> We do not need to clear f6i->rt6i_exception_bucket right before
> freeing f6i.
> 
> Note that f6i->rt6i_exception_bucket is properly protected by
> f6i->exception_bucket_flushed being set to one in rt6_flush_exceptions()
> under the protection of rt6_exception_lock.
> 
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>
> Cc: Wei Wang <weiwan@...gle.com>
> ---
>  net/ipv6/ip6_fib.c | 5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)
> 

Reviewed-by: David Ahern <dsahern@...il.com>