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From: David Miller <davem@davemloft.net>
To: aaro.koskinen@iki.fi
Cc: joabreu@synopsys.com, alexandre.torgue@st.com,
	peppe.cavallaro@st.com, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org, aaro.koskinen@nokia.com
Subject: Re: [PATCH 0/6] net: stmmac: fix handling of oversized frames
Date: Thu, 28 Mar 2019 17:10:19 -0700 (PDT)	[thread overview]
Message-ID: <20190328.171019.1513054072749064700.davem@davemloft.net> (raw)
In-Reply-To: <20190327203540.1884-1-aaro.koskinen@iki.fi>

From: Aaro Koskinen <aaro.koskinen@iki.fi>
Date: Wed, 27 Mar 2019 22:35:34 +0200

> I accidentally had MTU size mismatch (9000 vs. 1500) in my network,
> and I noticed I could kill a system using stmmac & 1500 MTU simply
> by pinging it with "ping -s 2000 ...".
> 
> While testing a fix I encountered also some other issues that need fixing.
> 
> I have tested these only with enhanced descriptors, so the normal
> descriptor changes need a careful review.

I really want to see some stmmac developers review and/or test these
changes.

Thanks.

  parent reply	other threads:[~2019-03-29  0:10 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-27 20:35 [PATCH 0/6] net: stmmac: fix handling of oversized frames Aaro Koskinen
2019-03-27 20:35 ` [PATCH 1/6] net: stmmac: use correct DMA buffer size in the RX descriptor Aaro Koskinen
2019-03-29 10:02   ` Jose Abreu
2019-03-29 10:48     ` Aaro Koskinen
2019-03-27 20:35 ` [PATCH 2/6] net: stmmac: ratelimit RX error logs Aaro Koskinen
2019-03-27 20:35 ` [PATCH 3/6] net: stmmac: don't stop NAPI processing when dropping a packet Aaro Koskinen
2019-03-27 20:35 ` [PATCH 4/6] net: stmmac: don't overwrite discard_frame status Aaro Koskinen
2019-03-27 20:35 ` [PATCH 5/6] net: stmmac: fix dropping of multi-descriptor RX frames Aaro Koskinen
2019-03-27 20:35 ` [PATCH 6/6] net: stmmac: don't log oversized frames Aaro Koskinen
2019-03-29  0:10 ` David Miller [this message]
2019-03-31 21:01 ` [PATCH 0/6] net: stmmac: fix handling of " David Miller

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