Mark,
sorry, I must have somehow missed your bug report.
I have forwarded your bugreport to the upstream.
O.
On Mon, May 6, 2013 at 12:42 PM, Mark Wooding <m...@distorted.org.uk> wrote:
> Now that wheezy's been released -- without the patch I submitted over a
> year ago -- I have to fix all of my machines again, so I've respun the
> patch, and here it is. Not that I have a great deal of hope that
> submitting it here will actually cause anything to happen.
>
> Index: bird-1.3.7/nest/iface.c
> ===================================================================
> --- bird-1.3.7.orig/nest/iface.c 2013-05-06 11:35:21.000000000 +0100
> +++ bird-1.3.7/nest/iface.c 2013-05-06 11:37:13.000000000 +0100
> @@ -289,7 +289,7 @@
> struct iface *
> if_update(struct iface *new)
> {
> - struct iface *i;
> + struct iface *i, *j, *jj;
> unsigned c;
>
> WALK_LIST(i, iface_list)
> @@ -324,6 +324,26 @@
> init_list(&i->neighbors);
> i->flags |= IF_UPDATED | IF_TMP_DOWN; /* Tmp down as we
> don't have addresses yet */
> add_tail(&iface_list, &i->n);
> +
> + /* If we're unlucky then what just happened is that an interface had its
> + * name changed. In that case, we've just invented a new iface node with
> + * the new name, but with the same index number as an existing node, and
> + * we've just arranged so that a search by index will find the old node and
> + * not the new one. This isn't good, so trawl through the list again,
> + * picking out nodes with colliding indices and moving them to the end of
> + * the list.
> + */
> + WALK_LIST_DELSAFE(j, jj, iface_list)
> + {
> + if (i == j)
> + break;
> + else if (i->index == j->index)
> + {
> + rem_node(&j->n);
> + add_tail(&iface_list, &j->n);
> + }
> + }
> +
> return i;
> }
>
>
> -- [mdw]
--
Ondřej Surý <ond...@sury.org>
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