3 files changed, 12 insertions, 8 deletions

diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index 7db66f10e00d..444053254676 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -230,6 +230,12 @@ static int esp6_input(struct xfrm_state *x, struct sk_buff *skb)
                 }
                 /* ... check padding bits here. Silly. :-) */
 
+                /* RFC4303: Drop dummy packets without any error */
+                if (nexthdr[1] == IPPROTO_NONE) {
+                        ret = -EINVAL;
+                        goto out;
+                }
+
                 pskb_trim(skb, skb->len - alen - padlen - 2);
                 ret = nexthdr[1];
         }
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index 1334fc174bcf..8c5f80fd03ad 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -1046,7 +1046,7 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
                 break;
 
         default:
-                return -EINVAL;
+                return -ENOPROTOOPT;
         }
         len = min_t(unsigned int, sizeof(int), len);
         if(put_user(len, optlen))
@@ -1069,9 +1069,8 @@ int ipv6_getsockopt(struct sock *sk, int level, int optname,
 
         err = do_ipv6_getsockopt(sk, level, optname, optval, optlen);
 #ifdef CONFIG_NETFILTER
-        /* we need to exclude all possible EINVALs except default case */
-        if (err == -EINVAL && optname != IPV6_ADDRFORM &&
-                        optname != MCAST_MSFILTER) {
+        /* we need to exclude all possible ENOPROTOOPTs except default case */
+        if (err == -ENOPROTOOPT && optname != IPV6_2292PKTOPTIONS) {
                 int len;
 
                 if (get_user(len, optlen))
@@ -1108,9 +1107,8 @@ int compat_ipv6_getsockopt(struct sock *sk, int level, int optname,
 
         err = do_ipv6_getsockopt(sk, level, optname, optval, optlen);
 #ifdef CONFIG_NETFILTER
-        /* we need to exclude all possible EINVALs except default case */
-        if (err == -EINVAL && optname != IPV6_ADDRFORM &&
-                        optname != MCAST_MSFILTER) {
+        /* we need to exclude all possible ENOPROTOOPTs except default case */
+        if (err == -ENOPROTOOPT && optname != IPV6_2292PKTOPTIONS) {
                 int len;
 
                 if (get_user(len, optlen))
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index 82e27b80d07d..b8e9eb445d74 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -233,7 +233,7 @@ __xfrm6_bundle_create(struct xfrm_policy *policy, struct xfrm_state **xfrm, int
                 dst_prev->output = dst_prev->xfrm->outer_mode->afinfo->output;
                 /* Sheit... I remember I did this right. Apparently,
                  * it was magically lost, so this code needs audit */
-                x->u.rt6.rt6i_flags    = rt0->rt6i_flags&(RTCF_BROADCAST|RTCF_MULTICAST|RTCF_LOCAL);
+                x->u.rt6.rt6i_flags    = rt0->rt6i_flags&(RTF_ANYCAST|RTF_LOCAL);
                 x->u.rt6.rt6i_metric   = rt0->rt6i_metric;
                 x->u.rt6.rt6i_node     = rt0->rt6i_node;
                 x->u.rt6.rt6i_gateway  = rt0->rt6i_gateway;