Commit aed65501 authored by Glenn Wurster's avatar Glenn Wurster Committed by David S. Miller

IPv6: Create temporary address if none exists.

If privacy extentions are enabled, but no current temporary address exists,
then create one when we get a router advertisement.
Signed-off-by: default avatarGlenn Wurster <gwurster@scs.carleton.ca>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ded85aa8
......@@ -2021,10 +2021,11 @@ void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len)
ipv6_ifa_notify(0, ift);
}
if (create && in6_dev->cnf.use_tempaddr > 0) {
if ((create || list_empty(&in6_dev->tempaddr_list)) && in6_dev->cnf.use_tempaddr > 0) {
/*
* When a new public address is created as described in [ADDRCONF],
* also create a new temporary address.
* also create a new temporary address. Also create a temporary
* address if it's enabled but no temporary address currently exists.
*/
read_unlock_bh(&in6_dev->lock);
ipv6_create_tempaddr(ifp, NULL);
......
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