svn commit: r200183 - head/sbin/ipfw
Max Laier
max at love2party.net
Mon Dec 7 04:31:23 UTC 2009
On Sunday 06 December 2009 19:04:27 Luigi Rizzo wrote:
> Author: luigi
> Date: Sun Dec 6 18:04:26 2009
> New Revision: 200183
> URL: http://svn.freebsd.org/changeset/base/200183
>
> Log:
> restore setting of sin_len (was removed in 1.146 last february) as
> it seems that now it is necessary for 'forward' to work outside lo0.
> The bug (and fix) was reported on 8.0. This patch probably applies
> to RELENG_7 as well.
> It seems that 'pf' has a similar bug.
>
> Submitted by: Lytochkin Boris
Do you have a reference for me?
> MFC after: 3 days
>
> Modified:
> head/sbin/ipfw/ipfw2.c
>
> Modified: head/sbin/ipfw/ipfw2.c
> ===========================================================================
> === --- head/sbin/ipfw/ipfw2.c Sun Dec 6 17:26:43 2009 (r200182)
> +++ head/sbin/ipfw/ipfw2.c Sun Dec 6 18:04:26 2009 (r200183)
> @@ -2740,9 +2740,11 @@ chkarg:
>
> /*
> * In the kernel we assume AF_INET and use only
> - * sin_port and sin_addr.
> + * sin_port and sin_addr. Remember to set sin_len as
> + * the routing code seems to use it too.
> */
> p->sa.sin_family = AF_INET;
> + p->sa.sin_len = sizeof(struct sockaddr_in);
> p->sa.sin_port = 0;
> /*
> * locate the address-port separator (':' or ',')
>
>
> !DSPAM:4b1bf5b9894172410716004!
>
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