diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index 2d80e913b82f1067e3bb26a041d41a8dc9fc60f3..f2f8551416c3363a0ee6f1f4648bc963b4b3cf22 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -2620,6 +2620,7 @@ void ipv6_mc_destroy_dev(struct inet6_dev *idev)
 		idev->mc_list = i->next;
 
 		write_unlock_bh(&idev->lock);
+		ip6_mc_clear_src(i);
 		ma_put(i);
 		write_lock_bh(&idev->lock);
 	}