Re: [PATCH] Cipso: cipso_v4_optptr enter infinite loop

From	David Miller <davem@davemloft.net>
Newsgroups	linux.kernel
Subject	Re: [PATCH] Cipso: cipso_v4_optptr enter infinite loop
Date	2017-08-02 00:40 +0200
Message-ID	<u9NZv-1vA-3@gated-at.bofh.it> (permalink)
References	<u9pkv-2jJ-25@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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From: Yujuan Qi <yujuan.qi@mediatek.com>
Date: Mon, 31 Jul 2017 11:23:01 +0800

> From: "yujuan.qi" <yujuan.qi@mediatek.com>
> 
> in for(),if((optlen > 0) && (optptr[1] == 0)), enter infinite loop.
> 
> Test: receive a packet which the ip length > 20 and the first byte of ip option is 0, produce this issue
> 
> Signed-off-by: yujuan.qi <yujuan.qi@mediatek.com>

Applied, thanks.

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Re: [PATCH] Cipso: cipso_v4_optptr enter infinite loop David Miller <davem@davemloft.net> - 2017-08-02 00:40 +0200

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