netdev - Re: [PATCH net] sctp: use transport pf_retrans in sctp_do_8_2_transport

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Message-ID: <20190903131553.GC30429@hmswarspite.think-freely.org>
Date:   Tue, 3 Sep 2019 09:15:53 -0400
From:   Neil Horman <nhorman@...driver.com>
To:     Xin Long <lucien.xin@...il.com>
Cc:     network dev <netdev@...r.kernel.org>, linux-sctp@...r.kernel.org,
        davem@...emloft.net,
        Marcelo Ricardo Leitner <marcelo.leitner@...il.com>
Subject: Re: [PATCH net] sctp: use transport pf_retrans in
 sctp_do_8_2_transport_strike

On Mon, Sep 02, 2019 at 11:24:21PM +0800, Xin Long wrote:
> Transport should use its own pf_retrans to do the error_count
> check, instead of asoc's. Otherwise, it's meaningless to make
> pf_retrans per transport.
> 
> Fixes: 5aa93bcf66f4 ("sctp: Implement quick failover draft from tsvwg")
> Signed-off-by: Xin Long <lucien.xin@...il.com>
> ---
>  net/sctp/sm_sideeffect.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
> index 1cf5bb5..e52b212 100644
> --- a/net/sctp/sm_sideeffect.c
> +++ b/net/sctp/sm_sideeffect.c
> @@ -547,7 +547,7 @@ static void sctp_do_8_2_transport_strike(struct sctp_cmd_seq *commands,
>  	if (net->sctp.pf_enable &&
>  	   (transport->state == SCTP_ACTIVE) &&
>  	   (transport->error_count < transport->pathmaxrxt) &&
> -	   (transport->error_count > asoc->pf_retrans)) {
> +	   (transport->error_count > transport->pf_retrans)) {
>  
>  		sctp_assoc_control_transport(asoc, transport,
>  					     SCTP_TRANSPORT_PF,
> -- 
> 2.1.0
> 
> 
Acked-by: Neil Horman <nhorman@...driver.com>