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path: root/net/ipv4/udp_diag.c
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Diffstat (limited to 'net/ipv4/udp_diag.c')
-rw-r--r--net/ipv4/udp_diag.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/net/ipv4/udp_diag.c b/net/ipv4/udp_diag.c
index a7f86a3cd502..16d0960062be 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)))