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From: Jakub Kicinski <kuba@kernel.org>
To: Hangbin Liu <liuhangbin@gmail.com>
Cc: netdev@vger.kernel.org, Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>,
	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>,
	Eric Dumazet <eric.dumazet@gmail.com>,
	"David S . Miller" <davem@davemloft.net>,
	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
Subject: Re: [PATCHv3 net 2/2] IPv6: reply ICMP error if the first fragment doesn't include all headers
Date: Fri, 23 Oct 2020 11:18:41 -0700	[thread overview]
Message-ID: <20201023111841.5b0991cc@kicinski-fedora-PC1C0HJN.hsd1.ca.comcast.net> (raw)
In-Reply-To: <20201023064347.206431-3-liuhangbin@gmail.com>

On Fri, 23 Oct 2020 14:43:47 +0800 Hangbin Liu wrote:
> diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
> index ec448b71bf9a..0bda77d7e6b8 100644
> --- a/net/ipv6/icmp.c
> +++ b/net/ipv6/icmp.c
> @@ -145,6 +145,7 @@ static bool is_ineligible(const struct sk_buff *skb)
>  	int ptr = (u8 *)(ipv6_hdr(skb) + 1) - skb->data;
>  	int len = skb->len - ptr;
>  	__u8 nexthdr = ipv6_hdr(skb)->nexthdr;
> +	unsigned int offs = 0;
>  	__be16 frag_off;
>  
>  	if (len < 0)

net/ipv6/icmp.c: In function ‘is_ineligible’:
net/ipv6/icmp.c:148:15: warning: unused variable ‘offs’ [-Wunused-variable]
  148 |  unsigned int offs = 0;
      |               ^~~~

  reply	other threads:[~2020-10-23 18:18 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-07  3:55 [PATCH net 0/2] IPv6: reply ICMP error with fragment doesn't contain all headers Hangbin Liu
2020-10-07  3:55 ` [PATCH net 1/2] ICMPv6: Add ICMPv6 Parameter Problem, code 3 definition Hangbin Liu
2020-10-07  3:55 ` [PATCH net 2/2] IPv6: reply ICMP error if the first fragment don't include all headers Hangbin Liu
2020-10-07  9:35   ` Eric Dumazet
2020-10-08  8:30     ` Hangbin Liu
2020-10-08  9:47       ` Eric Dumazet
2020-10-09 10:07         ` Hangbin Liu
2020-10-07 14:58   ` Jakub Kicinski
2020-10-08  8:36     ` Hangbin Liu
2020-10-21  4:20 ` [PATCHv2 net 0/2] IPv6: reply ICMP error with fragment doesn't contain " Hangbin Liu
2020-10-21  4:20   ` [PATCHv2 net 1/2] ICMPv6: Add ICMPv6 Parameter Problem, code 3 definition Hangbin Liu
2020-10-21  4:20   ` [PATCHv2 net 2/2] IPv6: reply ICMP error if the first fragment don't include all headers Hangbin Liu
2020-10-21 14:02     ` Willem de Bruijn
2020-10-22  9:12       ` Hangbin Liu
2020-10-22 15:46         ` Willem de Bruijn
2020-10-23  6:43   ` [PATCHv3 net 0/2] IPv6: reply ICMP error if fragment doesn't contain " Hangbin Liu
2020-10-23  6:43     ` [PATCHv3 net 1/2] ICMPv6: Add ICMPv6 Parameter Problem, code 3 definition Hangbin Liu
2020-10-23  6:43     ` [PATCHv3 net 2/2] IPv6: reply ICMP error if the first fragment doesn't include all headers Hangbin Liu
2020-10-23 18:18       ` Jakub Kicinski [this message]
2020-10-26  7:29     ` [PATCHv4 net 0/2] IPv6: reply ICMP error if fragment doesn't contain " Hangbin Liu
2020-10-26  7:29       ` [PATCHv4 net 1/2] ICMPv6: Add ICMPv6 Parameter Problem, code 3 definition Hangbin Liu
2020-10-26  7:29       ` [PATCHv4 net 2/2] IPv6: reply ICMP error if the first fragment don't include all headers Hangbin Liu
2020-10-26  8:09         ` Georg Kohmann (geokohma)
2020-10-26 12:55           ` Hangbin Liu
2020-10-26 14:49             ` Georg Kohmann (geokohma)
2020-10-27  2:28       ` [PATCHv5 net 0/2] IPv6: reply ICMP error if fragment doesn't contain " Hangbin Liu
2020-10-27  2:28         ` [PATCHv5 net 1/2] ICMPv6: Add ICMPv6 Parameter Problem, code 3 definition Hangbin Liu
2020-10-27  2:28         ` [PATCHv5 net 2/2] IPv6: reply ICMP error if the first fragment don't include all headers Hangbin Liu
2020-10-27  7:57           ` Georg Kohmann (geokohma)
2020-10-27  9:57             ` Hangbin Liu
2020-10-27 10:20               ` Georg Kohmann (geokohma)
2020-10-30 15:31               ` Willem de Bruijn
2020-10-30 18:39                 ` Georg Kohmann (geokohma)
2020-10-27 12:33         ` [PATCHv6 net 0/2] IPv6: reply ICMP error if fragment doesn't contain " Hangbin Liu
2020-10-27 12:33           ` [PATCHv6 net 1/2] ICMPv6: Add ICMPv6 Parameter Problem, code 3 definition Hangbin Liu
2020-10-27 12:33           ` [PATCHv6 net 2/2] IPv6: reply ICMP error if the first fragment don't include all headers Hangbin Liu
2020-10-31 21:12           ` [PATCHv6 net 0/2] IPv6: reply ICMP error if fragment doesn't contain " Jakub Kicinski

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