diff options
Diffstat (limited to 'net/ipv4/udp_diag.c')
| -rw-r--r-- | net/ipv4/udp_diag.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/net/ipv4/udp_diag.c b/net/ipv4/udp_diag.c index a7f86a3cd50..16d0960062b 100644 --- a/net/ipv4/udp_diag.c +++ b/net/ipv4/udp_diag.c @@ -34,15 +34,16 @@ static int udp_dump_one(struct udp_table *tbl, struct sk_buff *in_skb, int err = -EINVAL; struct sock *sk; struct sk_buff *rep; + struct net *net = sock_net(in_skb->sk); if (req->sdiag_family == AF_INET) - sk = __udp4_lib_lookup(&init_net, + sk = __udp4_lib_lookup(net, req->id.idiag_src[0], req->id.idiag_sport, req->id.idiag_dst[0], req->id.idiag_dport, req->id.idiag_if, tbl); #if IS_ENABLED(CONFIG_IPV6) else if (req->sdiag_family == AF_INET6) - sk = __udp6_lib_lookup(&init_net, + sk = __udp6_lib_lookup(net, (struct in6_addr *)req->id.idiag_src, req->id.idiag_sport, (struct in6_addr *)req->id.idiag_dst, @@ -75,7 +76,7 @@ static int udp_dump_one(struct udp_table *tbl, struct sk_buff *in_skb, kfree_skb(rep); goto out; } - err = netlink_unicast(sock_diag_nlsk, rep, NETLINK_CB(in_skb).pid, + err = netlink_unicast(net->diag_nlsk, rep, NETLINK_CB(in_skb).pid, MSG_DONTWAIT); if (err > 0) err = 0; @@ -90,6 +91,7 @@ static void udp_dump(struct udp_table *table, struct sk_buff *skb, struct netlin struct inet_diag_req_v2 *r, struct nlattr *bc) { int num, s_num, slot, s_slot; + struct net *net = sock_net(skb->sk); s_slot = cb->args[0]; num = s_num = cb->args[1]; @@ -106,6 +108,8 @@ static void udp_dump(struct udp_table *table, struct sk_buff *skb, struct netlin sk_nulls_for_each(sk, node, &hslot->head) { struct inet_sock *inet = inet_sk(sk); + if (!net_eq(sock_net(sk), net)) + continue; if (num < s_num) goto next; if (!(r->idiag_states & (1 << sk->sk_state))) |