From: Eric Dumazet <eric.dumazet@gmail.com>
To: Hong Zhiguo <honkiko@gmail.com>
Cc: netdev@vger.kernel.org, davem@davemloft.net,
stephen@networkplumber.org, zhiguo.hong@emc.com
Subject: Re: [PATCH net-next] fix buf of assigning skb->tail to network_header
Date: Sun, 10 Mar 2013 10:58:48 +0100 [thread overview]
Message-ID: <1362909528.4051.32.camel@edumazet-glaptop> (raw)
In-Reply-To: <1362908909-45697-1-git-send-email-honkiko@gmail.com>
On Sun, 2013-03-10 at 17:48 +0800, Hong Zhiguo wrote:
> in the case of NET_SKBUFF_DATA_USES_OFFSET, direct pointer
> assignment to skb->network_header is a dangerous bug.
But skb->tail is not a pointer.
Really you need to explain more than this confusing changelog
prev parent reply other threads:[~2013-03-10 9:58 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-10 9:48 [PATCH net-next] fix buf of assigning skb->tail to network_header Hong Zhiguo
2013-03-10 9:58 ` Eric Dumazet [this message]
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