2 files changed, 5 insertions, 3 deletions

diff --git a/include/linux/icmpv6.h b/include/linux/icmpv6.h
index 03067443198a..a93a8dd33118 100644
--- a/include/linux/icmpv6.h
+++ b/include/linux/icmpv6.h
@@ -40,16 +40,18 @@ struct icmp6hdr {
                 struct icmpv6_nd_ra {
                         __u8            hop_limit;
 #if defined(__LITTLE_ENDIAN_BITFIELD)
-                        __u8            reserved:4,
+                        __u8            reserved:3,
                                         router_pref:2,
+                                        home_agent:1,
                                         other:1,
                                         managed:1;
 
 #elif defined(__BIG_ENDIAN_BITFIELD)
                         __u8            managed:1,
                                         other:1,
+                                        home_agent:1,
                                         router_pref:2,
-                                        reserved:4;
+                                        reserved:3;
 #else
 #error  "Please fix <asm/byteorder.h>"
 #endif
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 840b15780a36..aae7ddcc8a2e 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -1199,7 +1199,7 @@ static void ndisc_router_discovery(struct sk_buff *skb)
                 }
                 neigh->flags |= NTF_ROUTER;
         } else if (rt) {
-                rt->rt6i_flags |= (rt->rt6i_flags & ~RTF_PREF_MASK) | RTF_PREF(pref);
+                rt->rt6i_flags = (rt->rt6i_flags & ~RTF_PREF_MASK) | RTF_PREF(pref);
         }
 
         if (rt)