netdev - RE: [PATCH v2 00/10] Low-level Ethernet debugging features.

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Message-ID: <1328882988.2443.23.camel@edumazet-laptop>
Date:	Fri, 10 Feb 2012 15:09:48 +0100
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	David Laight <David.Laight@...LAB.COM>
Cc:	Ben Greear <greearb@...delatech.com>, jeffrey.t.kirsher@...el.com,
	Jeff Kirsher <tarbal@...il.com>, netdev@...r.kernel.org
Subject: RE: [PATCH v2 00/10] Low-level Ethernet debugging features.

Le vendredi 10 février 2012 à 14:51 +0100, Eric Dumazet a écrit :

> 2) As is, we can leak kernel memory content to wire since we dont
> initialize the padding data.
> 
> 

False alarm, this is properly handled by de620_write_block( ... , pad);

Other drivers do :

	if (skb->len < ETH_ZLEN) {
		if (skb_padto(skb, ETH_ZLEN))
			goto out;
	}


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