1 files changed, 5 insertions, 3 deletions

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index fc1fac2a0528..3342ee64f2e3 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -3094,11 +3094,13 @@ static int addrconf_ifdown(struct net_device *dev, int how)
 
         write_unlock_bh(&idev->lock);
 
-        /* Step 5: Discard multicast list */
-        if (how)
+        /* Step 5: Discard anycast and multicast list */
+        if (how) {
+                ipv6_ac_destroy_dev(idev);
                 ipv6_mc_destroy_dev(idev);
-        else
+        } else {
                 ipv6_mc_down(idev);
+        }
 
         idev->tstamp = jiffies;