1 files changed, 3 insertions, 0 deletions

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 1bbf744c2cc3..77b626136c23 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -2655,6 +2655,9 @@ static void init_loopback(struct net_device *dev)
                         if (sp_ifa->flags & (IFA_F_DADFAILED | IFA_F_TENTATIVE))
                                 continue;
 
+                        if (sp_ifa->rt)
+                                continue;
+
                         sp_rt = addrconf_dst_alloc(idev, &sp_ifa->addr, 0);
 
                         /* Failure cases are ignored */