From: David Miller <davem@davemloft.net>
To: simon@fire.lp0.eu
Cc: netdev@vger.kernel.org, paulus@samba.org, linux-ppp@vger.kernel.org
Subject: Re: [PATCH v2 2/2] ppp_generic: handle non-linear skbs when passing them to pppd
Date: Mon, 03 May 2010 13:27:14 -0700 (PDT) [thread overview]
Message-ID: <20100503.132714.09765870.davem@davemloft.net> (raw)
In-Reply-To: <4BDF300B.1040103@simon.arlott.org.uk>
From: Simon Arlott <simon@fire.lp0.eu>
Date: Mon, 03 May 2010 21:20:27 +0100
> Frequently when using PPPoE with an interface MTU greater than 1500,
> the skb is likely to be non-linear. If the skb needs to be passed to
> pppd then the skb data must be read correctly.
>
> The previous commit fixes an issue with accidentally sending skbs
> to pppd based on an invalid read of the protocol type. When that
> error occurred pppd was reading invalid skb data too.
>
> Signed-off-by: Simon Arlott <simon@fire.lp0.eu>
Applied.
next prev parent reply other threads:[~2010-05-03 20:27 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-03 20:19 [PATCH v2 1/2] ppp_generic: pull 2 bytes so that PPP_PROTO(skb) is valid Simon Arlott
2010-05-03 20:20 ` [PATCH v2 2/2] ppp_generic: handle non-linear skbs when passing them to pppd Simon Arlott
2010-05-03 20:27 ` David Miller [this message]
2010-05-03 20:27 ` [PATCH v2 1/2] ppp_generic: pull 2 bytes so that PPP_PROTO(skb) is valid David Miller
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