diff options
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/ip6mr.c | 8 | ||||
| -rw-r--r-- | net/ipv6/netfilter/ip6_tables.c | 2 | ||||
| -rw-r--r-- | net/ipv6/route.c | 2 | ||||
| -rw-r--r-- | net/ipv6/sit.c | 7 | ||||
| -rw-r--r-- | net/ipv6/udp.c | 2 | ||||
| -rw-r--r-- | net/ipv6/udp_impl.h | 2 | ||||
| -rw-r--r-- | net/ipv6/udplite.c | 2 |
7 files changed, 14 insertions, 11 deletions
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c index 74b3e9718e84..e348a140e540 100644 --- a/net/ipv6/ip6mr.c +++ b/net/ipv6/ip6mr.c @@ -1990,10 +1990,10 @@ int ip6mr_compat_ioctl(struct sock *sk, unsigned int cmd, void __user *arg) static inline int ip6mr_forward2_finish(struct net *net, struct sock *sk, struct sk_buff *skb) { - IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)), - IPSTATS_MIB_OUTFORWDATAGRAMS); - IP6_ADD_STATS_BH(net, ip6_dst_idev(skb_dst(skb)), - IPSTATS_MIB_OUTOCTETS, skb->len); + IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)), + IPSTATS_MIB_OUTFORWDATAGRAMS); + IP6_ADD_STATS(net, ip6_dst_idev(skb_dst(skb)), + IPSTATS_MIB_OUTOCTETS, skb->len); return dst_output(net, sk, skb); } diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c index 6c65e0f6b182..2393e1e09d69 100644 --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -1186,6 +1186,7 @@ get_entries(struct net *net, struct ip6t_get_entries __user *uptr, *len, sizeof(get) + get.size); return -EINVAL; } + get.name[sizeof(get.name) - 1] = '\0'; t = xt_find_table_lock(net, AF_INET6, get.name); if (!IS_ERR_OR_NULL(t)) { @@ -1804,6 +1805,7 @@ compat_get_entries(struct net *net, struct compat_ip6t_get_entries __user *uptr, *len, sizeof(get) + get.size); return -EINVAL; } + get.name[sizeof(get.name) - 1] = '\0'; xt_compat_lock(AF_INET6); t = xt_find_table_lock(net, AF_INET6, get.name); diff --git a/net/ipv6/route.c b/net/ipv6/route.c index ac3324a8e906..11f67eaae1c1 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -3084,7 +3084,7 @@ static int rt6_fill_node(struct net *net, table = rt->rt6i_table->tb6_id; else table = RT6_TABLE_UNSPEC; - rtm->rtm_table = table; + rtm->rtm_table = table < 256 ? table : RT_TABLE_COMPAT; if (nla_put_u32(skb, RTA_TABLE, table)) goto nla_put_failure; if (rt->rt6i_flags & RTF_REJECT) { diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index 11282ffca567..96582ec9c807 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -577,7 +577,7 @@ static int ipip6_err(struct sk_buff *skb, u32 info) goto out; err = 0; - if (!ipip6_err_gen_icmpv6_unreach(skb)) + if (__in6_dev_get(skb->dev) && !ipip6_err_gen_icmpv6_unreach(skb)) goto out; if (t->parms.iph.ttl == 0 && type == ICMP_TIME_EXCEEDED) @@ -772,8 +772,9 @@ static bool check_6rd(struct ip_tunnel *tunnel, const struct in6_addr *v6dst, pbw0 = tunnel->ip6rd.prefixlen >> 5; pbi0 = tunnel->ip6rd.prefixlen & 0x1f; - d = (ntohl(v6dst->s6_addr32[pbw0]) << pbi0) >> - tunnel->ip6rd.relay_prefixlen; + d = tunnel->ip6rd.relay_prefixlen < 32 ? + (ntohl(v6dst->s6_addr32[pbw0]) << pbi0) >> + tunnel->ip6rd.relay_prefixlen : 0; pbi1 = pbi0 - tunnel->ip6rd.relay_prefixlen; if (pbi1 > 0) diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 329ae3ccfa35..e9db0ff606b9 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -586,7 +586,7 @@ out: sock_put(sk); } -static int __udpv6_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) +int __udpv6_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) { int rc; diff --git a/net/ipv6/udp_impl.h b/net/ipv6/udp_impl.h index 0682c031ccdc..3c1dbc9f74cf 100644 --- a/net/ipv6/udp_impl.h +++ b/net/ipv6/udp_impl.h @@ -26,7 +26,7 @@ int compat_udpv6_getsockopt(struct sock *sk, int level, int optname, int udpv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len); int udpv6_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int noblock, int flags, int *addr_len); -int udpv6_queue_rcv_skb(struct sock *sk, struct sk_buff *skb); +int __udpv6_queue_rcv_skb(struct sock *sk, struct sk_buff *skb); void udpv6_destroy_sock(struct sock *sk); void udp_v6_clear_sk(struct sock *sk, int size); diff --git a/net/ipv6/udplite.c b/net/ipv6/udplite.c index 9cf097e206e9..d1eaeeaa34d2 100644 --- a/net/ipv6/udplite.c +++ b/net/ipv6/udplite.c @@ -45,7 +45,7 @@ struct proto udplitev6_prot = { .getsockopt = udpv6_getsockopt, .sendmsg = udpv6_sendmsg, .recvmsg = udpv6_recvmsg, - .backlog_rcv = udpv6_queue_rcv_skb, + .backlog_rcv = __udpv6_queue_rcv_skb, .hash = udp_lib_hash, .unhash = udp_lib_unhash, .get_port = udp_v6_get_port, |