Merge branch 'topic/audigy-capture-boost' into to-push
[linux-2.6-microblaze.git] / net / ipv6 / ipv6_sockglue.c
index 741cfcd..2aa294b 100644 (file)
@@ -366,11 +366,16 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname,
                }
 
                /* routing header option needs extra check */
+               retv = -EINVAL;
                if (optname == IPV6_RTHDR && opt && opt->srcrt) {
                        struct ipv6_rt_hdr *rthdr = opt->srcrt;
                        switch (rthdr->type) {
 #if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
                        case IPV6_SRCRT_TYPE_2:
+                               if (rthdr->hdrlen != 2 ||
+                                   rthdr->segments_left != 1)
+                                       goto sticky_done;
+
                                break;
 #endif
                        default:
@@ -911,7 +916,7 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
                } else {
                        if (np->rxopt.bits.rxinfo) {
                                struct in6_pktinfo src_info;
-                               src_info.ipi6_ifindex = np->mcast_oif;
+                               src_info.ipi6_ifindex = np->mcast_oif ? np->mcast_oif : sk->sk_bound_dev_if;
                                ipv6_addr_copy(&src_info.ipi6_addr, &np->daddr);
                                put_cmsg(&msg, SOL_IPV6, IPV6_PKTINFO, sizeof(src_info), &src_info);
                        }
@@ -921,7 +926,7 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
                        }
                        if (np->rxopt.bits.rxoinfo) {
                                struct in6_pktinfo src_info;
-                               src_info.ipi6_ifindex = np->mcast_oif;
+                               src_info.ipi6_ifindex = np->mcast_oif ? np->mcast_oif : sk->sk_bound_dev_if;
                                ipv6_addr_copy(&src_info.ipi6_addr, &np->daddr);
                                put_cmsg(&msg, SOL_IPV6, IPV6_2292PKTINFO, sizeof(src_info), &src_info);
                        }