diff options
-rw-r--r-- | include/linux/netdevice.h | 1 | ||||
-rw-r--r-- | net/core/net-procfs.c | 3 | ||||
-rw-r--r-- | net/packet/af_packet.c | 2 |
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; |