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Message-Id: <20120520.165952.949615878777060190.davem@davemloft.net> Date: Sun, 20 May 2012 16:59:52 -0400 (EDT) From: David Miller <davem@...emloft.net> To: eldad@...refinery.com Cc: kuznet@....inr.ac.ru, jmorris@...ei.org, yoshfuji@...ux-ipv6.org, kaber@...sh.net, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH] ipv6/exthdrs: strict Pad1 and PadN check From: Eldad Zack <eldad@...refinery.com> Date: Sun, 20 May 2012 13:59:33 +0200 > The following tightens the padding check from commit > c1412fce7eccae62b4de22494f6ab3ff8a90c0c6 : > > * Take into account combinations of consecutive Pad1 and PadN. > > * Catch the corner case of when only padding is present in the > header, when the extention header length is 0 (i.e., 8 bytes). > In this case, the header would have exactly 6 bytes of padding: > > +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ > : Next Header : Hdr Ext Len=0 : : > +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + > : Padding (Pad1 or PadN) : > +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ > > Signed-off-by: Eldad Zack <eldad@...refinery.com> Applied to net-next, thanks a lot. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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