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authorFelipe Balbi <balbi@ti.com>2014-09-16 09:53:59 -0500
committerFelipe Balbi <balbi@ti.com>2014-09-16 09:53:59 -0500
commit4cd41ffd27b6b775445ecfdb72b592b71d6b4a32 (patch)
tree61e8c51ed5b9fae163d2d54967ebda02805c0bfa /net/ipv6/addrconf.c
parentd9152161b4bfd131a8253a5b9fcd8ba9b10277c4 (diff)
parent9e82bf014195d6f0054982c463575cdce24292be (diff)
downloadtalos-op-linux-4cd41ffd27b6b775445ecfdb72b592b71d6b4a32.tar.gz
talos-op-linux-4cd41ffd27b6b775445ecfdb72b592b71d6b4a32.zip
Merge tag 'v3.17-rc5' into next
Linux 3.17-rc5 Signed-off-by: Felipe Balbi <balbi@ti.com> Conflicts: Documentation/devicetree/bindings/usb/mxs-phy.txt drivers/usb/phy/phy-mxs-usb.c
Diffstat (limited to 'net/ipv6/addrconf.c')
-rw-r--r--net/ipv6/addrconf.c29
1 files changed, 10 insertions, 19 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 0b239fc1816e..fc1fac2a0528 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1690,14 +1690,12 @@ void addrconf_dad_failure(struct inet6_ifaddr *ifp)
addrconf_mod_dad_work(ifp, 0);
}
-/* Join to solicited addr multicast group. */
-
+/* Join to solicited addr multicast group.
+ * caller must hold RTNL */
void addrconf_join_solict(struct net_device *dev, const struct in6_addr *addr)
{
struct in6_addr maddr;
- ASSERT_RTNL();
-
if (dev->flags&(IFF_LOOPBACK|IFF_NOARP))
return;
@@ -1705,12 +1703,11 @@ void addrconf_join_solict(struct net_device *dev, const struct in6_addr *addr)
ipv6_dev_mc_inc(dev, &maddr);
}
+/* caller must hold RTNL */
void addrconf_leave_solict(struct inet6_dev *idev, const struct in6_addr *addr)
{
struct in6_addr maddr;
- ASSERT_RTNL();
-
if (idev->dev->flags&(IFF_LOOPBACK|IFF_NOARP))
return;
@@ -1718,12 +1715,11 @@ void addrconf_leave_solict(struct inet6_dev *idev, const struct in6_addr *addr)
__ipv6_dev_mc_dec(idev, &maddr);
}
+/* caller must hold RTNL */
static void addrconf_join_anycast(struct inet6_ifaddr *ifp)
{
struct in6_addr addr;
- ASSERT_RTNL();
-
if (ifp->prefix_len >= 127) /* RFC 6164 */
return;
ipv6_addr_prefix(&addr, &ifp->addr, ifp->prefix_len);
@@ -1732,12 +1728,11 @@ static void addrconf_join_anycast(struct inet6_ifaddr *ifp)
ipv6_dev_ac_inc(ifp->idev->dev, &addr);
}
+/* caller must hold RTNL */
static void addrconf_leave_anycast(struct inet6_ifaddr *ifp)
{
struct in6_addr addr;
- ASSERT_RTNL();
-
if (ifp->prefix_len >= 127) /* RFC 6164 */
return;
ipv6_addr_prefix(&addr, &ifp->addr, ifp->prefix_len);
@@ -4773,15 +4768,11 @@ static void __ipv6_ifa_notify(int event, struct inet6_ifaddr *ifp)
addrconf_leave_solict(ifp->idev, &ifp->addr);
if (!ipv6_addr_any(&ifp->peer_addr)) {
struct rt6_info *rt;
- struct net_device *dev = ifp->idev->dev;
-
- rt = rt6_lookup(dev_net(dev), &ifp->peer_addr, NULL,
- dev->ifindex, 1);
- if (rt) {
- dst_hold(&rt->dst);
- if (ip6_del_rt(rt))
- dst_free(&rt->dst);
- }
+
+ rt = addrconf_get_prefix_route(&ifp->peer_addr, 128,
+ ifp->idev->dev, 0, 0);
+ if (rt && ip6_del_rt(rt))
+ dst_free(&rt->dst);
}
dst_hold(&ifp->rt->dst);
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