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-rw-r--r--include/linux/netdevice.h1
-rw-r--r--net/core/net-procfs.c3
-rw-r--r--net/packet/af_packet.c2
3 files changed, 5 insertions, 1 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index ce81cc96a98d..fba54624191a 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -2636,6 +2636,7 @@ struct packet_type {
struct net_device *);
bool (*id_match)(struct packet_type *ptype,
struct sock *sk);
+ struct net *af_packet_net;
void *af_packet_priv;
struct list_head list;
};
diff --git a/net/core/net-procfs.c b/net/core/net-procfs.c
index d8b9dbabd4a4..5b8016335aca 100644
--- a/net/core/net-procfs.c
+++ b/net/core/net-procfs.c
@@ -260,7 +260,8 @@ static int ptype_seq_show(struct seq_file *seq, void *v)
if (v == SEQ_START_TOKEN)
seq_puts(seq, "Type Device Function\n");
- else if (pt->dev == NULL || dev_net(pt->dev) == seq_file_net(seq)) {
+ else if ((!pt->af_packet_net || net_eq(pt->af_packet_net, seq_file_net(seq))) &&
+ (!pt->dev || net_eq(dev_net(pt->dev), seq_file_net(seq)))) {
if (pt->type == htons(ETH_P_ALL))
seq_puts(seq, "ALL ");
else
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 1bc7ef49e148..1a138e8d32d6 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -1738,6 +1738,7 @@ static int fanout_add(struct sock *sk, struct fanout_args *args)
match->prot_hook.dev = po->prot_hook.dev;
match->prot_hook.func = packet_rcv_fanout;
match->prot_hook.af_packet_priv = match;
+ match->prot_hook.af_packet_net = read_pnet(&match->net);
match->prot_hook.id_match = match_fanout_group;
match->max_num_members = args->max_num_members;
list_add(&match->list, &fanout_list);
@@ -3323,6 +3324,7 @@ static int packet_create(struct net *net, struct socket *sock, int protocol,
po->prot_hook.func = packet_rcv_spkt;
po->prot_hook.af_packet_priv = sk;
+ po->prot_hook.af_packet_net = sock_net(sk);
if (proto) {
po->prot_hook.type = proto;