Messages in this thread Patch in this message | | | Date | Sun, 06 Feb 2005 14:50:07 +0900 (JST) | Subject | Re: PROBLEM: 2.6.11-rc2 hangs on bridge shutdown (br0) | From | YOSHIFUJI Hideaki / 吉藤英明 <> |
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In article <20050206.143107.39728239.yoshfuji@linux-ipv6.org> (at Sun, 06 Feb 2005 14:31:07 +0900 (JST)), YOSHIFUJI Hideaki / 吉藤英明 <yoshfuji@linux-ipv6.org> says:
> The source of problem is entry (*) which still on routing entry, > not on gc list. And, the owner of entry is not routing table but > unicast/anycast address structure(s). > We need to "kill" active address on the other interfaces.
Which means in addrconf_notiry(), if the dev == &loopback_dev, call addrconf_ifdown for every device like this:
Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
===== net/ipv6/addrconf.c 1.129 vs edited ===== --- 1.129/net/ipv6/addrconf.c 2005-01-18 06:13:31 +09:00 +++ edited/net/ipv6/addrconf.c 2005-02-06 14:48:25 +09:00 @@ -1961,6 +1961,20 @@ case NETDEV_DOWN: case NETDEV_UNREGISTER: /* + * If lo is doing down we need to kill + * all addresses on the host because it owns + * route on lo. --yoshfuji + */ + if (dev == &loopback_dev) { + struct net_device *dev1; + for (dev1 = dev_base; dev1; dev1 = dev->next) { + if (dev1 == &loopback_dev || + __in6_dev_get(dev1) == NULL) + continue; + addrconf_ifdown(dev1, event != NETDEV_DOWN); + } + } + /* * Remove all addresses from this interface. */ addrconf_ifdown(dev, event != NETDEV_DOWN);
-- Hideaki YOSHIFUJI @ USAGI Project <yoshfuji@linux-ipv6.org> GPG FP: 9022 65EB 1ECF 3AD1 0BDF 80D8 4807 F894 E062 0EEA - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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