# Re: \[PATCH net-next\] ipv6: fix RFC5722 comment

- From: Nicolas Dichtel \<hidden\>
- Date: 2012-01-30 14:42:28 
- List: netdev
- Page: https://ratatoskr.run/netdev/2012/01/10887484
- Thread: https://ratatoskr.run/netdev/2012/01/10887482/t.md

```text
Le 30/01/2012 15:29, Eric Dumazet a écrit :
> RFC5722 Section 4 was amended by Errata 3089
>
> Our implementation did the right thing anyway...
>
> Signed-off-by: Eric Dumazet<redacted>
> Cc: Nicolas Dichtel<redacted>

Acked-by: Nicolas Dichtel <redacted>
> ---
>   net/ipv6/reassembly.c |    7 +++----
>   1 file changed, 3 insertions(+), 4 deletions(-)
>
> diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
> index b69fae7..9447bd6 100644
> --- a/net/ipv6/reassembly.c
> +++ b/net/ipv6/reassembly.c
> @@ -336,12 +336,11 @@ static int ip6_frag_queue(struct frag_queue *fq, struct sk_buff *skb,
>   	}
>
>   found:
> -	/* RFC5722, Section 4:
> -	 *                                  When reassembling an IPv6 datagram, if
> +	/* RFC5722, Section 4, amended by Errata ID : 3089
> +	 *                          When reassembling an IPv6 datagram, if
Identation was an exact copy of the original rfc (not changed by the errata), but it's a detail ;-)


Regards,
Nicolas

>   	 *   one or more its constituent fragments is determined to be an
>   	 *   overlapping fragment, the entire datagram (and any constituent
> -	 *   fragments, including those not yet received) MUST be silently
> -	 *   discarded.
> +	 *   fragments) MUST be silently discarded.
>   	 */
>
>   	/* Check for overlap with preceding fragment. */
```