diff options
Diffstat (limited to 'net/ipv6/addrconf.c')
| -rw-r--r-- | net/ipv6/addrconf.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 2cc3728f6a2d..45b4c82148a0 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -1021,7 +1021,7 @@ int ipv6_dev_get_saddr(struct net_device *daddr_dev, hiscore.rule++; } if (ipv6_saddr_preferred(score.addr_type) || - (((ifa_result->flags & + (((ifa->flags & (IFA_F_DEPRECATED|IFA_F_OPTIMISTIC)) == 0))) { score.attrs |= IPV6_SADDR_SCORE_PREFERRED; if (!(hiscore.attrs & IPV6_SADDR_SCORE_PREFERRED)) { @@ -1034,7 +1034,7 @@ int ipv6_dev_get_saddr(struct net_device *daddr_dev, } /* Rule 4: Prefer home address */ -#ifdef CONFIG_IPV6_MIP6 +#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE) if (hiscore.rule < 4) { if (ifa_result->flags & IFA_F_HOMEADDRESS) hiscore.attrs |= IPV6_SADDR_SCORE_HOA; @@ -2256,18 +2256,21 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event, struct net_device *dev = (struct net_device *) data; struct inet6_dev *idev = __in6_dev_get(dev); int run_pending = 0; + int err; switch(event) { case NETDEV_REGISTER: if (!idev && dev->mtu >= IPV6_MIN_MTU) { idev = ipv6_add_dev(dev); if (!idev) - printk(KERN_WARNING "IPv6: add_dev failed for %s\n", - dev->name); + return notifier_from_errno(-ENOMEM); } break; case NETDEV_UP: case NETDEV_CHANGE: + if (dev->flags & IFF_SLAVE) + break; + if (event == NETDEV_UP) { if (!netif_carrier_ok(dev)) { /* device is not ready yet. */ @@ -2370,7 +2373,9 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event, NULL); addrconf_sysctl_register(idev, &idev->cnf); #endif - snmp6_register_dev(idev); + err = snmp6_register_dev(idev); + if (err) + return notifier_from_errno(err); } break; } @@ -2783,7 +2788,7 @@ static int if6_seq_show(struct seq_file *seq, void *v) return 0; } -static struct seq_operations if6_seq_ops = { +static const struct seq_operations if6_seq_ops = { .start = if6_seq_start, .next = if6_seq_next, .show = if6_seq_show, @@ -2833,7 +2838,7 @@ void if6_proc_exit(void) } #endif /* CONFIG_PROC_FS */ -#ifdef CONFIG_IPV6_MIP6 +#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE) /* Check if address is a home address configured on any interface. */ int ipv6_chk_home_addr(struct in6_addr *addr) { @@ -4241,7 +4246,6 @@ errout: void __exit addrconf_cleanup(void) { struct net_device *dev; - struct inet6_dev *idev; struct inet6_ifaddr *ifa; int i; @@ -4259,7 +4263,7 @@ void __exit addrconf_cleanup(void) */ for_each_netdev(dev) { - if ((idev = __in6_dev_get(dev)) == NULL) + if (__in6_dev_get(dev) == NULL) continue; addrconf_ifdown(dev, 1); } |