diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index dc8ca7c36adfe7981238f4bfeee7157c4d0743ea..be765a9915f3a3a201db0ff117f99dedf2751202 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -2506,7 +2506,11 @@ struct packet_type { void *af_packet_priv; struct list_head list; +#ifndef __GENKSYMS__ + struct net *af_packet_net; +#else KABI_RESERVE(1) +#endif KABI_RESERVE(2) KABI_RESERVE(3) KABI_RESERVE(4) diff --git a/net/core/net-procfs.c b/net/core/net-procfs.c index 63881f72ef71c90c67683bf586dd205ffe864f5b..6d4343e0092f5c894e9baaea772f7d798c48b1f0 100644 --- a/net/core/net-procfs.c +++ b/net/core/net-procfs.c @@ -252,7 +252,8 @@ 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 a9f92dc901921c94461215e6f3919e9c4eda706a..c64bcba21e47eccee34bbab5cd96d2c984897d37 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -1720,6 +1720,7 @@ static int fanout_add(struct sock *sk, u16 id, u16 type_flags) 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; list_add(&match->list, &fanout_list); } @@ -3306,6 +3307,7 @@ 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;