diff options
Diffstat (limited to 'net')
48 files changed, 215 insertions, 154 deletions
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 56d4b6977d03..c1742322f7d2 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -807,7 +807,6 @@ static void vlan_dev_free(struct net_device *dev) free_percpu(vlan->vlan_pcpu_stats); vlan->vlan_pcpu_stats = NULL; - free_netdev(dev); } void vlan_setup(struct net_device *dev) @@ -820,7 +819,8 @@ void vlan_setup(struct net_device *dev) netif_keep_dst(dev); dev->netdev_ops = &vlan_netdev_ops; - dev->destructor = vlan_dev_free; + dev->needs_free_netdev = true; + dev->priv_destructor = vlan_dev_free; dev->ethtool_ops = &vlan_ethtool_ops; dev->min_mtu = 0; diff --git a/net/batman-adv/distributed-arp-table.c b/net/batman-adv/distributed-arp-table.c index 362cae2ef82a..6930d6b50f99 100644 --- a/net/batman-adv/distributed-arp-table.c +++ b/net/batman-adv/distributed-arp-table.c @@ -1064,8 +1064,9 @@ bool batadv_dat_snoop_outgoing_arp_request(struct batadv_priv *bat_priv, skb_new->protocol = eth_type_trans(skb_new, soft_iface); - soft_iface->stats.rx_packets++; - soft_iface->stats.rx_bytes += skb->len + ETH_HLEN + hdr_size; + batadv_inc_counter(bat_priv, BATADV_CNT_RX); + batadv_add_counter(bat_priv, BATADV_CNT_RX_BYTES, + skb->len + ETH_HLEN + hdr_size); netif_rx(skb_new); batadv_dbg(BATADV_DBG_DAT, bat_priv, "ARP request replied locally\n"); diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c index 1338b9221613..f10e3ff26f9d 100644 --- a/net/batman-adv/routing.c +++ b/net/batman-adv/routing.c @@ -987,7 +987,7 @@ int batadv_recv_unicast_packet(struct sk_buff *skb, batadv_dbg(BATADV_DBG_BLA, bat_priv, "%s(): Dropped unicast pkt received from another backbone gw %pM.\n", __func__, orig_addr_gw); - return NET_RX_DROP; + goto free_skb; } } diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c index b25789abf7b9..10f7edfb176e 100644 --- a/net/batman-adv/soft-interface.c +++ b/net/batman-adv/soft-interface.c @@ -1034,8 +1034,6 @@ static void batadv_softif_free(struct net_device *dev) * netdev and its private data (bat_priv) */ rcu_barrier(); - - free_netdev(dev); } /** @@ -1047,7 +1045,8 @@ static void batadv_softif_init_early(struct net_device *dev) ether_setup(dev); dev->netdev_ops = &batadv_netdev_ops; - dev->destructor = batadv_softif_free; + dev->needs_free_netdev = true; + dev->priv_destructor = batadv_softif_free; dev->features |= NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_NETNS_LOCAL; dev->priv_flags |= IFF_NO_QUEUE; diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c index 608959989f8e..ab3b654b05cc 100644 --- a/net/bluetooth/6lowpan.c +++ b/net/bluetooth/6lowpan.c @@ -598,7 +598,7 @@ static void netdev_setup(struct net_device *dev) dev->netdev_ops = &netdev_ops; dev->header_ops = &header_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; } static struct device_type bt_type = { diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c index 430b53e7d941..f0f3447e8aa4 100644 --- a/net/bridge/br_device.c +++ b/net/bridge/br_device.c @@ -379,7 +379,7 @@ void br_dev_setup(struct net_device *dev) ether_setup(dev); dev->netdev_ops = &br_netdev_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; dev->ethtool_ops = &br_ethtool_ops; SET_NETDEV_DEVTYPE(dev, &br_type); dev->priv_flags = IFF_EBRIDGE | IFF_NO_QUEUE; diff --git a/net/caif/caif_socket.c b/net/caif/caif_socket.c index 4674d17e7c08..7506b853a84d 100644 --- a/net/caif/caif_socket.c +++ b/net/caif/caif_socket.c @@ -754,6 +754,10 @@ static int caif_connect(struct socket *sock, struct sockaddr *uaddr, lock_sock(sk); + err = -EINVAL; + if (addr_len < offsetofend(struct sockaddr, sa_family)) + goto out; + err = -EAFNOSUPPORT; if (uaddr->sa_family != AF_CAIF) goto out; diff --git a/net/caif/cfpkt_skbuff.c b/net/caif/cfpkt_skbuff.c index 59ce1fcc220c..71b6ab240dea 100644 --- a/net/caif/cfpkt_skbuff.c +++ b/net/caif/cfpkt_skbuff.c @@ -81,11 +81,7 @@ static struct cfpkt *cfpkt_create_pfx(u16 len, u16 pfx) { struct sk_buff *skb; - if (likely(in_interrupt())) - skb = alloc_skb(len + pfx, GFP_ATOMIC); - else - skb = alloc_skb(len + pfx, GFP_KERNEL); - + skb = alloc_skb(len + pfx, GFP_ATOMIC); if (unlikely(skb == NULL)) return NULL; diff --git a/net/caif/chnl_net.c b/net/caif/chnl_net.c index 1816fc9f1ee7..fe3c53efb949 100644 --- a/net/caif/chnl_net.c +++ b/net/caif/chnl_net.c @@ -392,14 +392,14 @@ static void chnl_net_destructor(struct net_device *dev) { struct chnl_net *priv = netdev_priv(dev); caif_free_client(&priv->chnl); - free_netdev(dev); } static void ipcaif_net_setup(struct net_device *dev) { struct chnl_net *priv; dev->netdev_ops = &netdev_ops; - dev->destructor = chnl_net_destructor; + dev->needs_free_netdev = true; + dev->priv_destructor = chnl_net_destructor; dev->flags |= IFF_NOARP; dev->flags |= IFF_POINTOPOINT; dev->mtu = GPRS_PDP_MTU; diff --git a/net/can/af_can.c b/net/can/af_can.c index b6406fe33c76..88edac0f3e36 100644 --- a/net/can/af_can.c +++ b/net/can/af_can.c @@ -872,8 +872,7 @@ static int can_notifier(struct notifier_block *nb, unsigned long msg, static int can_pernet_init(struct net *net) { - net->can.can_rcvlists_lock = - __SPIN_LOCK_UNLOCKED(net->can.can_rcvlists_lock); + spin_lock_init(&net->can.can_rcvlists_lock); net->can.can_rx_alldev_list = kzalloc(sizeof(struct dev_rcv_lists), GFP_KERNEL); diff --git a/net/core/dev.c b/net/core/dev.c index 8f72f4a9c6ac..8658074ecad6 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1281,8 +1281,9 @@ int dev_set_alias(struct net_device *dev, const char *alias, size_t len) if (!new_ifalias) return -ENOMEM; dev->ifalias = new_ifalias; + memcpy(dev->ifalias, alias, len); + dev->ifalias[len] = 0; - strlcpy(dev->ifalias, alias, len+1); return len; } @@ -5026,6 +5027,19 @@ __sum16 __skb_gro_checksum_complete(struct sk_buff *skb) } EXPORT_SYMBOL(__skb_gro_checksum_complete); +static void net_rps_send_ipi(struct softnet_data *remsd) +{ +#ifdef CONFIG_RPS + while (remsd) { + struct softnet_data *next = remsd->rps_ipi_next; + + if (cpu_online(remsd->cpu)) + smp_call_function_single_async(remsd->cpu, &remsd->csd); + remsd = next; + } +#endif +} + /* * net_rps_action_and_irq_enable sends any pending IPI's for rps. * Note: called with local irq disabled, but exits with local irq enabled. @@ -5041,14 +5055,7 @@ static void net_rps_action_and_irq_enable(struct softnet_data *sd) local_irq_enable(); /* Send pending IPI's to kick RPS processing on remote cpus. */ - while (remsd) { - struct softnet_data *next = remsd->rps_ipi_next; - - if (cpu_online(remsd->cpu)) - smp_call_function_single_async(remsd->cpu, - &remsd->csd); - remsd = next; - } + net_rps_send_ipi(remsd); } else #endif local_irq_enable(); @@ -7579,6 +7586,8 @@ out: err_uninit: if (dev->netdev_ops->ndo_uninit) dev->netdev_ops->ndo_uninit(dev); + if (dev->priv_destructor) + dev->priv_destructor(dev); goto out; } EXPORT_SYMBOL(register_netdevice); @@ -7786,8 +7795,10 @@ void netdev_run_todo(void) WARN_ON(rcu_access_pointer(dev->ip6_ptr)); WARN_ON(dev->dn_ptr); - if (dev->destructor) - dev->destructor(dev); + if (dev->priv_destructor) + dev->priv_destructor(dev); + if (dev->needs_free_netdev) + free_netdev(dev); /* Report a network device has been unregistered */ rtnl_lock(); @@ -8270,7 +8281,7 @@ static int dev_cpu_dead(unsigned int oldcpu) struct sk_buff **list_skb; struct sk_buff *skb; unsigned int cpu; - struct softnet_data *sd, *oldsd; + struct softnet_data *sd, *oldsd, *remsd = NULL; local_irq_disable(); cpu = smp_processor_id(); @@ -8311,6 +8322,13 @@ static int dev_cpu_dead(unsigned int oldcpu) raise_softirq_irqoff(NET_TX_SOFTIRQ); local_irq_enable(); +#ifdef CONFIG_RPS + remsd = oldsd->rps_ipi_list; + oldsd->rps_ipi_list = NULL; +#endif + /* send out pending IPI's on offline CPU */ + net_rps_send_ipi(remsd); + /* Process offline CPU's input_pkt_queue */ while ((skb = __skb_dequeue(&oldsd->process_queue))) { netif_rx_ni(skb); diff --git a/net/core/dst.c b/net/core/dst.c index 6192f11beec9..13ba4a090c41 100644 --- a/net/core/dst.c +++ b/net/core/dst.c @@ -469,6 +469,20 @@ static int dst_dev_event(struct notifier_block *this, unsigned long event, spin_lock_bh(&dst_garbage.lock); dst = dst_garbage.list; dst_garbage.list = NULL; + /* The code in dst_ifdown places a hold on the loopback device. + * If the gc entry processing is set to expire after a lengthy + * interval, this hold can cause netdev_wait_allrefs() to hang + * out and wait for a long time -- until the the loopback + * interface is released. If we're really unlucky, it'll emit + * pr_emerg messages to console too. Reset the interval here, + * so dst cleanups occur in a more timely fashion. + */ + if (dst_garbage.timer_inc > DST_GC_INC) { + dst_garbage.timer_inc = DST_GC_INC; + dst_garbage.timer_expires = DST_GC_MIN; + mod_delayed_work(system_wq, &dst_gc_work, + dst_garbage.timer_expires); + } spin_unlock_bh(&dst_garbage.lock); if (last) diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 7084f1db2446..2769ad9834d1 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -1125,6 +1125,8 @@ static noinline_for_stack int rtnl_fill_vfinfo(struct sk_buff *skb, struct ifla_vf_mac vf_mac; struct ifla_vf_info ivi; + memset(&ivi, 0, sizeof(ivi)); + /* Not all SR-IOV capable drivers support the * spoofcheck and "RSS query enable" query. Preset to * -1 so the user space tool can detect that the driver @@ -1133,7 +1135,6 @@ static noinline_for_stack int rtnl_fill_vfinfo(struct sk_buff *skb, ivi.spoofchk = -1; ivi.rss_query_en = -1; ivi.trusted = -1; - memset(ivi.mac, 0, sizeof(ivi.mac)); /* The default value for VF link state is "auto" * IFLA_VF_LINK_STATE_AUTO which equals zero */ diff --git a/net/decnet/netfilter/dn_rtmsg.c b/net/decnet/netfilter/dn_rtmsg.c index 1ed81ac6dd1a..aa8ffecc46a4 100644 --- a/net/decnet/netfilter/dn_rtmsg.c +++ b/net/decnet/netfilter/dn_rtmsg.c @@ -102,7 +102,9 @@ static inline void dnrmg_receive_user_skb(struct sk_buff *skb) { struct nlmsghdr *nlh = nlmsg_hdr(skb); - if (nlh->nlmsg_len < sizeof(*nlh) || skb->len < nlh->nlmsg_len) + if (skb->len < sizeof(*nlh) || + nlh->nlmsg_len < sizeof(*nlh) || + skb->len < nlh->nlmsg_len) return; if (!netlink_capable(skb, CAP_NET_ADMIN)) diff --git a/net/hsr/hsr_device.c b/net/hsr/hsr_device.c index c73160fb11e7..0a0a392dc2bd 100644 --- a/net/hsr/hsr_device.c +++ b/net/hsr/hsr_device.c @@ -378,7 +378,6 @@ static void hsr_dev_destroy(struct net_device *hsr_dev) del_timer_sync(&hsr->announce_timer); synchronize_rcu(); - free_netdev(hsr_dev); } static const struct net_device_ops hsr_device_ops = { @@ -404,7 +403,8 @@ void hsr_dev_setup(struct net_device *dev) SET_NETDEV_DEVTYPE(dev, &hsr_type); dev->priv_flags |= IFF_NO_QUEUE; - dev->destructor = hsr_dev_destroy; + dev->needs_free_netdev = true; + dev->priv_destructor = hsr_dev_destroy; dev->hw_features = NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_HIGHDMA | NETIF_F_GSO_MASK | NETIF_F_HW_CSUM | diff --git a/net/hsr/hsr_forward.c b/net/hsr/hsr_forward.c index 4ebe2aa3e7d3..04b5450c5a55 100644 --- a/net/hsr/hsr_forward.c +++ b/net/hsr/hsr_forward.c @@ -324,8 +324,7 @@ static int hsr_fill_frame_info(struct hsr_frame_info *frame, unsigned long irqflags; frame->is_supervision = is_supervision_frame(port->hsr, skb); - frame->node_src = hsr_get_node(&port->hsr->node_db, skb, - frame->is_supervision); + frame->node_src = hsr_get_node(port, skb, frame->is_supervision); if (frame->node_src == NULL) return -1; /* Unknown node and !is_supervision, or no mem */ diff --git a/net/hsr/hsr_framereg.c b/net/hsr/hsr_framereg.c index 7ea925816f79..284a9b820df8 100644 --- a/net/hsr/hsr_framereg.c +++ b/net/hsr/hsr_framereg.c @@ -158,9 +158,10 @@ struct hsr_node *hsr_add_node(struct list_head *node_db, unsigned char addr[], /* Get the hsr_node from which 'skb' was sent. */ -struct hsr_node *hsr_get_node(struct list_head *node_db, struct sk_buff *skb, +struct hsr_node *hsr_get_node(struct hsr_port *port, struct sk_buff *skb, bool is_sup) { + struct list_head *node_db = &port->hsr->node_db; struct hsr_node *node; struct ethhdr *ethhdr; u16 seq_out; @@ -186,7 +187,11 @@ struct hsr_node *hsr_get_node(struct list_head *node_db, struct sk_buff *skb, */ seq_out = hsr_get_skb_sequence_nr(skb) - 1; } else { - WARN_ONCE(1, "%s: Non-HSR frame\n", __func__); + /* this is called also for frames from master port and + * so warn only for non master ports + */ + if (port->type != HSR_PT_MASTER) + WARN_ONCE(1, "%s: Non-HSR frame\n", __func__); seq_out = HSR_SEQNR_START; } diff --git a/net/hsr/hsr_framereg.h b/net/hsr/hsr_framereg.h index 438b40f98f5a..4e04f0e868e9 100644 --- a/net/hsr/hsr_framereg.h +++ b/net/hsr/hsr_framereg.h @@ -18,7 +18,7 @@ struct hsr_node; struct hsr_node *hsr_add_node(struct list_head *node_db, unsigned char addr[], u16 seq_out); -struct hsr_node *hsr_get_node(struct list_head *node_db, struct sk_buff *skb, +struct hsr_node *hsr_get_node(struct hsr_port *port, struct sk_buff *skb, bool is_sup); void hsr_handle_sup_frame(struct sk_buff *skb, struct hsr_node *node_curr, struct hsr_port *port); diff --git a/net/ieee802154/6lowpan/core.c b/net/ieee802154/6lowpan/core.c index d7efbf0dad20..0a866f332290 100644 --- a/net/ieee802154/6lowpan/core.c +++ b/net/ieee802154/6lowpan/core.c @@ -107,7 +107,7 @@ static void lowpan_setup(struct net_device *ldev) ldev->netdev_ops = &lowpan_netdev_ops; ldev->header_ops = &lowpan_header_ops; - ldev->destructor = free_netdev; + ldev->needs_free_netdev = true; ldev->features |= NETIF_F_NETNS_LOCAL; } diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 5610971bf859..c2be26b98b5f 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -657,8 +657,12 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info) /* Needed by both icmp_global_allow and icmp_xmit_lock */ local_bh_disable(); - /* Check global sysctl_icmp_msgs_per_sec ratelimit */ - if (!icmpv4_global_allow(net, type, code)) + /* Check global sysctl_icmp_msgs_per_sec ratelimit, unless + * incoming dev is loopback. If outgoing dev change to not be + * loopback, then peer ratelimit still work (in icmpv4_xrlim_allow) + */ + if (!(skb_in->dev && (skb_in->dev->flags&IFF_LOOPBACK)) && + !icmpv4_global_allow(net, type, code)) goto out_bh_enable; sk = icmp_xmit_lock(net); diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index 44fd86de2823..8f6b5bbcbf69 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -2071,21 +2071,26 @@ static int ip_mc_add_src(struct in_device *in_dev, __be32 *pmca, int sfmode, static void ip_mc_clear_src(struct ip_mc_list *pmc) { - struct ip_sf_list *psf, *nextpsf; + struct ip_sf_list *psf, *nextpsf, *tomb, *sources; - for (psf = pmc->tomb; psf; psf = nextpsf) { + spin_lock_bh(&pmc->lock); + tomb = pmc->tomb; + pmc->tomb = NULL; + sources = pmc->sources; + pmc->sources = NULL; + pmc->sfmode = MCAST_EXCLUDE; + pmc->sfcount[MCAST_INCLUDE] = 0; + pmc->sfcount[MCAST_EXCLUDE] = 1; + spin_unlock_bh(&pmc->lock); + + for (psf = tomb; psf; psf = nextpsf) { nextpsf = psf->sf_next; kfree(psf); } - pmc->tomb = NULL; - for (psf = pmc->sources; psf; psf = nextpsf) { + for (psf = sources; psf; psf = nextpsf) { nextpsf = psf->sf_next; kfree(psf); } - pmc->sources = NULL; - pmc->sfmode = MCAST_EXCLUDE; - pmc->sfcount[MCAST_INCLUDE] = 0; - pmc->sfcount[MCAST_EXCLUDE] = 1; } /* Join a multicast group diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c index b878ecbc0608..b436d0775631 100644 --- a/net/ipv4/ip_tunnel.c +++ b/net/ipv4/ip_tunnel.c @@ -967,7 +967,6 @@ static void ip_tunnel_dev_free(struct net_device *dev) gro_cells_destroy(&tunnel->gro_cells); dst_cache_destroy(&tunnel->dst_cache); free_percpu(dev->tstats); - free_netdev(dev); } void ip_tunnel_dellink(struct net_device *dev, struct list_head *head) @@ -1155,7 +1154,8 @@ int ip_tunnel_init(struct net_device *dev) struct iphdr *iph = &tunnel->parms.iph; int err; - dev->destructor = ip_tunnel_dev_free; + dev->needs_free_netdev = true; + dev->priv_destructor = ip_tunnel_dev_free; dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats); if (!dev->tstats) return -ENOMEM; diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index 9374b99c7c17..a1199895b8a6 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -101,8 +101,8 @@ static struct mr_table *ipmr_new_table(struct net *net, u32 id); static void ipmr_free_table(struct mr_table *mrt); static void ip_mr_forward(struct net *net, struct mr_table *mrt, - struct sk_buff *skb, struct mfc_cache *cache, - int local); + struct net_device *dev, struct sk_buff *skb, + struct mfc_cache *cache, int local); static int ipmr_cache_report(struct mr_table *mrt, struct sk_buff *pkt, vifi_t vifi, int assert); static int __ipmr_fill_mroute(struct mr_table *mrt, struct sk_buff *skb, @@ -501,7 +501,7 @@ static void reg_vif_setup(struct net_device *dev) dev->mtu = ETH_DATA_LEN - sizeof(struct iphdr) - 8; dev->flags = IFF_NOARP; dev->netdev_ops = ®_vif_netdev_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; dev->features |= NETIF_F_NETNS_LOCAL; } @@ -988,7 +988,7 @@ static void ipmr_cache_resolve(struct net *net, struct mr_table *mrt, rtnl_unicast(skb, net, NETLINK_CB(skb).portid); } else { - ip_mr_forward(net, mrt, skb, c, 0); + ip_mr_forward(net, mrt, skb->dev, skb, c, 0); } } } @@ -1073,7 +1073,7 @@ static int ipmr_cache_report(struct mr_table *mrt, /* Queue a packet for resolution. It gets locked cache entry! */ static int ipmr_cache_unresolved(struct mr_table *mrt, vifi_t vifi, - struct sk_buff *skb) + struct sk_buff *skb, struct net_device *dev) { const struct iphdr *iph = ip_hdr(skb); struct mfc_cache *c; @@ -1130,6 +1130,10 @@ static int ipmr_cache_unresolved(struct mr_table *mrt, vifi_t vifi, kfree_skb(skb); err = -ENOBUFS; } else { + if (dev) { + skb->dev = dev; + skb->skb_iif = dev->ifindex; + } skb_queue_tail(&c->mfc_un.unres.unresolved, skb); err = 0; } @@ -1828,10 +1832,10 @@ static int ipmr_find_vif(struct mr_table *mrt, struct net_device *dev) /* "local" means that we should preserve one skb (for local delivery) */ static void ip_mr_forward(struct net *net, struct mr_table *mrt, - struct sk_buff *skb, struct mfc_cache *cache, - int local) + struct net_device *dev, struct sk_buff *skb, + struct mfc_cache *cache, int local) { - int true_vifi = ipmr_find_vif(mrt, skb->dev); + int true_vifi = ipmr_find_vif(mrt, dev); int psend = -1; int vif, ct; @@ -1853,13 +1857,7 @@ static void ip_mr_forward(struct net *net, struct mr_table *mrt, } /* Wrong interface: drop packet and (maybe) send PIM assert. */ - if (mrt->vif_table[vif].dev != skb->dev) { - struct net_device *mdev; - - mdev = l3mdev_master_dev_rcu(mrt->vif_table[vif].dev); - if (mdev == skb->dev) - goto forward; - + if (mrt->vif_table[vif].dev != dev) { if (rt_is_output_route(skb_rtable(skb))) { /* It is our own packet, looped back. * Very complicated situation... @@ -2053,7 +2051,7 @@ int ip_mr_input(struct sk_buff *skb) read_lock(&mrt_lock); vif = ipmr_find_vif(mrt, dev); if (vif >= 0) { - int err2 = ipmr_cache_unresolved(mrt, vif, skb); + int err2 = ipmr_cache_unresolved(mrt, vif, skb, dev); read_unlock(&mrt_lock); return err2; @@ -2064,7 +2062,7 @@ int ip_mr_input(struct sk_buff *skb) } read_lock(&mrt_lock); - ip_mr_forward(net, mrt, skb, cache, local); + ip_mr_forward(net, mrt, dev, skb, cache, local); read_unlock(&mrt_lock); if (local) @@ -2238,7 +2236,7 @@ int ipmr_get_route(struct net *net, struct sk_buff *skb, iph->saddr = saddr; iph->daddr = daddr; iph->version = 0; - err = ipmr_cache_unresolved(mrt, vif, skb2); + err = ipmr_cache_unresolved(mrt, vif, skb2, dev); read_unlock(&mrt_lock); rcu_read_unlock(); return err; diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c index 230b5aac9f03..8d7b113958b1 100644 --- a/net/ipv6/icmp.c +++ b/net/ipv6/icmp.c @@ -491,7 +491,7 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info, local_bh_disable(); /* Check global sysctl_icmp_msgs_per_sec ratelimit */ - if (!icmpv6_global_allow(type)) + if (!(skb->dev->flags&IFF_LOOPBACK) && !icmpv6_global_allow(type)) goto out_bh_enable; mip6_addr_swap(skb); diff --git a/net/ipv6/ila/ila_xlat.c b/net/ipv6/ila/ila_xlat.c index 2fd5ca151dcf..77f7f8c7d93d 100644 --- a/net/ipv6/ila/ila_xlat.c +++ b/net/ipv6/ila/ila_xlat.c @@ -62,6 +62,7 @@ static inline u32 ila_locator_hash(struct ila_locator loc) { u32 *v = (u32 *)loc.v32; + __ila_hash_secret_init(); return jhash_2words(v[0], v[1], hashrnd); } |