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Message-ID: <20120320085405.GG29891@secunet.com> Date: Tue, 20 Mar 2012 09:54:05 +0100 From: Steffen Klassert <steffen.klassert@...unet.com> To: Gao feng <gaofeng@...fujitsu.com> Cc: davem@...emloft.net, netdev@...r.kernel.org Subject: Re: [PATCH v3] ipv6: fix incorrent ipv6 ipsec packet fragment On Tue, Mar 20, 2012 at 04:36:10PM +0800, Gao feng wrote: > Since commit 299b0767(ipv6: Fix IPsec slowpath fragmentation problem) > In func ip6_append_data,after call skb_put(skb, fraglen + dst_exthdrlen) > the skb->len contains dst_exthdrlen,and we don't reduce dst_exthdrlen at last > This will make fraggap>0 in next "while cycle",and cause the size of skb incorrent > > Fix this by reserve headroom for dst_exthdrlen. > > Signed-off-by: Gao feng <gaofeng@...fujitsu.com> Acked-by: Steffen Klassert <steffen.klassert@...unet.com> Thanks a lot! -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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