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From: Eric Dumazet <eric.dumazet@gmail.com>
To: Sharath Chandra Vurukala <sharathv@codeaurora.org>,
	netdev@vger.kernel.org
Cc: chinagar@codeaurora.org, kapandey@codeaurora.org,
	subashab@codeaurora.org
Subject: Re: [PATCH] net: tcp: add correct check for tcp_retransmit_skb()
Date: Fri, 30 Nov 2018 10:40:39 -0800	[thread overview]
Message-ID: <20dde5c1-959e-c14b-9640-82f96e29ff76@gmail.com> (raw)
In-Reply-To: <20181130182828.GA27508@svurukal-linux.qualcomm.com>



On 11/30/2018 10:28 AM, Sharath Chandra Vurukala wrote:
> when the tcp_retranmission_timer expires and tcp_retranmsit_skb is
> called if the retranmsission fails due to local congestion,
> backoff should not incremented.
> 
> tcp_retransmit_skb() returns non-zero negative value in some cases of
> failure but the caller tcp_retransmission_timer() has a check for
> failure which checks if the return value is greater than zero.
> The check is corrected to check for non-zero value.
> 
> Signed-off-by: Sharath Chandra Vurukala <sharathv@codeaurora.org>
>

This looks wrong.

Yuchung has cooked a patch series to really address issues, please wait for it

We are waiting for David Miller to merge a prior patch series into net tree, then
in net-next.

Thanks.

  reply	other threads:[~2018-12-01  5:50 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-30 18:28 [PATCH] net: tcp: add correct check for tcp_retransmit_skb() Sharath Chandra Vurukala
2018-11-30 18:40 ` Eric Dumazet [this message]
2018-11-30 18:41 ` Yuchung Cheng
  -- strict thread matches above, loose matches on Subject: below --
2018-11-26  9:35 Sharath Chandra Vurukala
2018-11-26 10:16 ` Joey Pabalinas
2018-11-28  0:15 ` David Miller
2018-11-28  0:29 ` Yuchung Cheng

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