diff options
-rw-r--r-- | drivers/isdn/i4l/isdn_net.c | 2 | ||||
-rw-r--r-- | drivers/net/bonding/bond_alb.c | 8 | ||||
-rw-r--r-- | drivers/net/bonding/bond_sysfs.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/chelsio/cxgb3/sge.c | 11 | ||||
-rw-r--r-- | drivers/net/usb/kalmia.c | 45 | ||||
-rw-r--r-- | drivers/net/vxlan.c | 11 | ||||
-rw-r--r-- | include/linux/netdevice.h | 6 | ||||
-rw-r--r-- | include/linux/skbuff.h | 9 | ||||
-rw-r--r-- | include/net/inet_ecn.h | 6 | ||||
-rw-r--r-- | net/atm/clip.c | 4 | ||||
-rw-r--r-- | net/core/dev.c | 10 | ||||
-rw-r--r-- | net/core/netpoll.c | 9 | ||||
-rw-r--r-- | net/core/pktgen.c | 16 | ||||
-rw-r--r-- | net/ipv4/icmp.c | 3 | ||||
-rw-r--r-- | net/ipv4/igmp.c | 2 | ||||
-rw-r--r-- | net/ipv4/ipmr.c | 8 | ||||
-rw-r--r-- | net/ipv4/netfilter/ipt_MASQUERADE.c | 5 | ||||
-rw-r--r-- | net/ipv4/tcp.c | 3 | ||||
-rw-r--r-- | net/ipv6/addrconf.c | 7 | ||||
-rw-r--r-- | net/ipv6/exthdrs_core.c | 2 | ||||
-rw-r--r-- | net/ipv6/icmp.c | 2 | ||||
-rw-r--r-- | net/ipv6/mcast.c | 5 | ||||
-rw-r--r-- | net/ipv6/mip6.c | 6 | ||||
-rw-r--r-- | net/ipv6/ndisc.c | 9 | ||||
-rw-r--r-- | net/ipv6/netfilter/ip6t_MASQUERADE.c | 4 | ||||
-rw-r--r-- | net/ipv6/output_core.c | 3 | ||||
-rw-r--r-- | net/ipv6/raw.c | 3 | ||||
-rw-r--r-- | net/ipv6/route.c | 2 | ||||
-rw-r--r-- | net/sctp/input.c | 2 | ||||
-rw-r--r-- | net/sctp/ipv6.c | 2 |
30 files changed, 122 insertions, 87 deletions
diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c index 88d657d..8b98d53 100644 --- a/drivers/isdn/i4l/isdn_net.c +++ b/drivers/isdn/i4l/isdn_net.c @@ -885,7 +885,7 @@ isdn_net_log_skb(struct sk_buff *skb, isdn_net_local *lp) addinfo[0] = '\0'; /* This check stolen from 2.1.72 dev_queue_xmit_nit() */ - if (p < skb->data || skb->network_header >= skb->tail) { + if (p < skb->data || skb_network_header(skb) >= skb_tail_pointer(skb)) { /* fall back to old isdn_net_log_packet method() */ char *buf = skb->data; diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c index e02cc26..a236234 100644 --- a/drivers/net/bonding/bond_alb.c +++ b/drivers/net/bonding/bond_alb.c @@ -1056,7 +1056,7 @@ static int alb_set_slave_mac_addr(struct slave *slave, u8 addr[]) * */ -static void alb_swap_mac_addr(struct bonding *bond, struct slave *slave1, struct slave *slave2) +static void alb_swap_mac_addr(struct slave *slave1, struct slave *slave2) { u8 tmp_mac_addr[ETH_ALEN]; @@ -1149,7 +1149,7 @@ static void alb_change_hw_addr_on_detach(struct bonding *bond, struct slave *sla if (found) { /* locking: needs RTNL and nothing else */ - alb_swap_mac_addr(bond, slave, tmp_slave); + alb_swap_mac_addr(slave, tmp_slave); alb_fasten_mac_swap(bond, slave, tmp_slave); } } @@ -1750,7 +1750,7 @@ void bond_alb_handle_active_change(struct bonding *bond, struct slave *new_slave /* curr_active_slave must be set before calling alb_swap_mac_addr */ if (swap_slave) { /* swap mac address */ - alb_swap_mac_addr(bond, swap_slave, new_slave); + alb_swap_mac_addr(swap_slave, new_slave); } else { /* set the new_slave to the bond mac address */ alb_set_slave_mac_addr(new_slave, bond->dev->dev_addr); @@ -1810,7 +1810,7 @@ int bond_alb_set_mac_address(struct net_device *bond_dev, void *addr) } if (swap_slave) { - alb_swap_mac_addr(bond, swap_slave, bond->curr_active_slave); + alb_swap_mac_addr(swap_slave, bond->curr_active_slave); alb_fasten_mac_swap(bond, swap_slave, bond->curr_active_slave); } else { alb_set_slave_mac_addr(bond->curr_active_slave, bond_dev->dev_addr); diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c index 3d269a5..f8bee4c 100644 --- a/drivers/net/bonding/bond_sysfs.c +++ b/drivers/net/bonding/bond_sysfs.c @@ -231,8 +231,7 @@ static ssize_t bonding_show_slaves(struct device *d, } /* - * Set the slaves in the current bond. The bond interface must be - * up for this to succeed. + * Set the slaves in the current bond. * This is supposed to be only thin wrapper for bond_enslave and bond_release. * All hard work should be done there. */ @@ -363,7 +362,6 @@ static DEVICE_ATTR(mode, S_IRUGO | S_IWUSR, /* * Show and set the bonding transmit hash method. - * The bond interface must be down to change the xmit hash policy. */ static ssize_t bonding_show_xmit_hash(struct device *d, struct device_attribute *attr, diff --git a/drivers/net/ethernet/chelsio/cxgb3/sge.c b/drivers/net/ethernet/chelsio/cxgb3/sge.c index 2fd773e..46d1efc 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb3/sge.c @@ -1584,9 +1584,8 @@ static void deferred_unmap_destructor(struct sk_buff *skb) p = dui->addr; if (skb->tail - skb->transport_header) - pci_unmap_single(dui->pdev, *p++, - skb->tail - skb->transport_header, - PCI_DMA_TODEVICE); + pci_unmap_single(dui->pdev, *p++, skb_tail_pointer(skb) - + skb_transport_header(skb), PCI_DMA_TODEVICE); si = skb_shinfo(skb); for (i = 0; i < si->nr_frags; i++) @@ -1647,8 +1646,8 @@ static void write_ofld_wr(struct adapter *adap, struct sk_buff *skb, flits = skb_transport_offset(skb) / 8; sgp = ndesc == 1 ? (struct sg_ent *)&d->flit[flits] : sgl; sgl_flits = write_sgl(skb, sgp, skb_transport_header(skb), - skb->tail - skb->transport_header, - addr); + skb_tail_pointer(skb) - + skb_transport_header(skb), addr); if (need_skb_unmap()) { setup_deferred_unmapping(skb, adap->pdev, sgp, sgl_flits); skb->destructor = deferred_unmap_destructor; @@ -1674,7 +1673,7 @@ static inline unsigned int calc_tx_descs_ofld(const struct sk_buff *skb) flits = skb_transport_offset(skb) / 8; /* headers */ cnt = skb_shinfo(skb)->nr_frags; - if (skb->tail != skb->transport_header) + if (skb_tail_pointer(skb) != skb_transport_header(skb)) cnt++; return flits_to_desc(flits + sgl_len(cnt)); } diff --git a/drivers/net/usb/kalmia.c b/drivers/net/usb/kalmia.c index 0192073..6866eae 100644 --- a/drivers/net/usb/kalmia.c +++ b/drivers/net/usb/kalmia.c @@ -221,12 +221,9 @@ done: memset(skb_put(skb, padlen), 0, padlen); } - netdev_dbg( - dev->net, - "Sending package with length %i and padding %i. Header: %02x:%02x:%02x:%02x:%02x:%02x.", - content_len, padlen, header_start[0], header_start[1], - header_start[2], header_start[3], header_start[4], - header_start[5]); + netdev_dbg(dev->net, + "Sending package with length %i and padding %i. Header: %6phC.", + content_len, padlen, header_start); return skb; } @@ -263,32 +260,23 @@ kalmia_rx_fixup(struct usbnet *dev, struct sk_buff *skb) sizeof(EXPECTED_UNKNOWN_HEADER_1)) || !memcmp( header_start, EXPECTED_UNKNOWN_HEADER_2, sizeof(EXPECTED_UNKNOWN_HEADER_2))) { - netdev_dbg( - dev->net, - "Received expected unknown frame header: %02x:%02x:%02x:%02x:%02x:%02x. Package length: %i\n", - header_start[0], header_start[1], - header_start[2], header_start[3], - header_start[4], header_start[5], + netdev_dbg(dev->net, + "Received expected unknown frame header: %6phC. Package length: %i\n", + header_start, skb->len - KALMIA_HEADER_LENGTH); } else { - netdev_err( - dev->net, - "Received unknown frame header: %02x:%02x:%02x:%02x:%02x:%02x. Package length: %i\n", - header_start[0], header_start[1], - header_start[2], header_start[3], - header_start[4], header_start[5], + netdev_err(dev->net, + "Received unknown frame header: %6phC. Package length: %i\n", + header_start, skb->len - KALMIA_HEADER_LENGTH); return 0; } } else - netdev_dbg( - dev->net, - "Received header: %02x:%02x:%02x:%02x:%02x:%02x. Package length: %i\n", - header_start[0], header_start[1], header_start[2], - header_start[3], header_start[4], header_start[5], - skb->len - KALMIA_HEADER_LENGTH); + netdev_dbg(dev->net, + "Received header: %6phC. Package length: %i\n", + header_start, skb->len - KALMIA_HEADER_LENGTH); /* subtract start header and end header */ usb_packet_length = skb->len - (2 * KALMIA_HEADER_LENGTH); @@ -310,12 +298,9 @@ kalmia_rx_fixup(struct usbnet *dev, struct sk_buff *skb) sizeof(HEADER_END_OF_USB_PACKET)) == 0); if (!is_last) { header_start = skb->data + ether_packet_length; - netdev_dbg( - dev->net, - "End header: %02x:%02x:%02x:%02x:%02x:%02x. Package length: %i\n", - header_start[0], header_start[1], - header_start[2], header_start[3], - header_start[4], header_start[5], + netdev_dbg(dev->net, + "End header: %6phC. Package length: %i\n", + header_start, skb->len - KALMIA_HEADER_LENGTH); } } diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 5ed64d4..8111565 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -97,7 +97,6 @@ struct vxlan_net { }; struct vxlan_rdst { - struct rcu_head rcu; __be32 remote_ip; __be16 remote_port; u32 remote_vni; @@ -1270,7 +1269,7 @@ static int vxlan_open(struct net_device *dev) /* Purge the forwarding table */ static void vxlan_flush(struct vxlan_dev *vxlan) { - unsigned h; + unsigned int h; spin_lock_bh(&vxlan->hash_lock); for (h = 0; h < FDB_HASH_SIZE; ++h) { @@ -1334,7 +1333,7 @@ static void vxlan_free(struct net_device *dev) static void vxlan_setup(struct net_device *dev) { struct vxlan_dev *vxlan = netdev_priv(dev); - unsigned h; + unsigned int h; int low, high; eth_hw_addr_random(dev); @@ -1460,7 +1459,7 @@ static struct vxlan_sock *vxlan_socket_create(struct net *net, __be16 port) .sin_addr.s_addr = htonl(INADDR_ANY), }; int rc; - unsigned h; + unsigned int h; vs = kmalloc(sizeof(*vs), GFP_KERNEL); if (!vs) @@ -1723,7 +1722,7 @@ static struct rtnl_link_ops vxlan_link_ops __read_mostly = { static __net_init int vxlan_init_net(struct net *net) { struct vxlan_net *vn = net_generic(net, vxlan_net_id); - unsigned h; + unsigned int h; INIT_LIST_HEAD(&vn->vxlan_list); @@ -1772,7 +1771,7 @@ out2: out1: return rc; } -module_init(vxlan_init_module); +late_initcall(vxlan_init_module); static void __exit vxlan_cleanup_module(void) { diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 8502718..8f967e3 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1609,6 +1609,12 @@ struct netdev_notifier_change_info { unsigned int flags_changed; }; +static inline void netdev_notifier_info_init(struct netdev_notifier_info *info, + struct net_device *dev) +{ + info->dev = dev; +} + static inline struct net_device * netdev_notifier_info_to_dev(const struct netdev_notifier_info *info) { diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 8f2b830..5f93119 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1391,6 +1391,11 @@ static inline void skb_set_tail_pointer(struct sk_buff *skb, const int offset) skb_reset_tail_pointer(skb); skb->tail += offset; } + +static inline unsigned long skb_tail_offset(const struct sk_buff *skb) +{ + return skb->tail; +} #else /* NET_SKBUFF_DATA_USES_OFFSET */ static inline unsigned char *skb_tail_pointer(const struct sk_buff *skb) { @@ -1407,6 +1412,10 @@ static inline void skb_set_tail_pointer(struct sk_buff *skb, const int offset) skb->tail = skb->data + offset; } +static inline unsigned long skb_tail_offset(const struct sk_buff *skb) +{ + return skb->tail - skb->head; +} #endif /* NET_SKBUFF_DATA_USES_OFFSET */ /* diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h index aab7375..3bd2279 100644 --- a/include/net/inet_ecn.h +++ b/include/net/inet_ecn.h @@ -134,12 +134,14 @@ static inline int INET_ECN_set_ce(struct sk_buff *skb) { switch (skb->protocol) { case cpu_to_be16(ETH_P_IP): - if (skb->network_header + sizeof(struct iphdr) <= skb->tail) + if (skb_network_header(skb) + sizeof(struct iphdr) <= + skb_tail_pointer(skb)) return IP_ECN_set_ce(ip_hdr(skb)); break; case cpu_to_be16(ETH_P_IPV6): - if (skb->network_header + sizeof(struct ipv6hdr) <= skb->tail) + if (skb_network_header(skb) + sizeof(struct ipv6hdr) <= + skb_tail_pointer(skb)) return IP6_ECN_set_ce(ipv6_hdr(skb)); break; } diff --git a/net/atm/clip.c b/net/atm/clip.c index cce241e..8215f7c 100644 --- a/net/atm/clip.c +++ b/net/atm/clip.c @@ -575,6 +575,7 @@ static int clip_inet_event(struct notifier_block *this, unsigned long event, void *ifa) { struct in_device *in_dev; + struct netdev_notifier_info info; in_dev = ((struct in_ifaddr *)ifa)->ifa_dev; /* @@ -583,7 +584,8 @@ static int clip_inet_event(struct notifier_block *this, unsigned long event, */ if (event != NETDEV_UP) return NOTIFY_DONE; - return clip_device_event(this, NETDEV_CHANGE, in_dev->dev); + netdev_notifier_info_init(&info, in_dev->dev); + return clip_device_event(this, NETDEV_CHANGE, &info); } static struct notifier_block clip_dev_notifier = { diff --git a/net/core/dev.c b/net/core/dev.c index 6eb621c..d4d874a 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1391,12 +1391,6 @@ void dev_disable_lro(struct net_device *dev) } EXPORT_SYMBOL(dev_disable_lro); -static void netdev_notifier_info_init(struct netdev_notifier_info *info, - struct net_device *dev) -{ - info->dev = dev; -} - static int call_netdevice_notifier(struct notifier_block *nb, unsigned long val, struct net_device *dev) { @@ -1730,7 +1724,7 @@ static void dev_queue_xmit_nit(struct sk_buff *skb, struct net_device *dev) skb_reset_mac_header(skb2); if (skb_network_header(skb2) < skb2->data || - skb2->network_header > skb2->tail) { + skb_network_header(skb2) > skb_tail_pointer(skb2)) { net_crit_ratelimited("protocol %04x is buggy, dev %s\n", ntohs(skb2->protocol), dev->name); @@ -3898,7 +3892,7 @@ static void skb_gro_reset_offset(struct sk_buff *skb) NAPI_GRO_CB(skb)->frag0 = NULL; NAPI_GRO_CB(skb)->frag0_len = 0; - if (skb->mac_header == skb->tail && + if (skb_mac_header(skb) == skb_tail_pointer(skb) && pinfo->nr_frags && !PageHighMem(skb_frag_page(frag0))) { NAPI_GRO_CB(skb)->frag0 = skb_frag_address(frag0); diff --git a/net/core/netpoll.c b/net/core/netpoll.c index 37deedd..688517c 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -676,6 +676,8 @@ static void netpoll_neigh_reply(struct sk_buff *skb, struct netpoll_info *npinfo spin_lock_irqsave(&npinfo->rx_lock, flags); list_for_each_entry_safe(np, tmp, &npinfo->rx_np, rx) { + unsigned long tail_offset; + if (!ipv6_addr_equal(daddr, &np->local_ip.in6)) continue; @@ -700,7 +702,12 @@ static void netpoll_neigh_reply(struct sk_buff *skb, struct netpoll_info *npinfo hdr->saddr = *saddr; hdr->daddr = *daddr; - send_skb->transport_header = send_skb->tail; + tail_offset = skb_tail_offset(skb); + if (tail_offset > 0xffff) { + kfree_skb(send_skb); + continue; + } + skb_set_network_header(send_skb, tail_offset); skb_put(send_skb, size); icmp6h = (struct icmp6hdr *)skb_transport_header(skb); diff --git a/net/core/pktgen.c b/net/core/pktgen.c index 795498f..d2ede89 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -2642,6 +2642,7 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev, __be16 *svlan_tci = NULL; /* Encapsulates priority and SVLAN ID */ __be16 *svlan_encapsulated_proto = NULL; /* packet type ID field (or len) for SVLAN tag */ u16 queue_map; + unsigned long tail_offset; if (pkt_dev->nr_labels) protocol = htons(ETH_P_MPLS_UC); @@ -2708,7 +2709,12 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev, *vlan_encapsulated_proto = htons(ETH_P_IP); } - skb->network_header = skb->tail; + tail_offset = skb_tail_offset(skb); + if (tail_offset > 0xffff) { + kfree_skb(skb); + return NULL; + } + skb_set_network_header(skb, tail_offset); skb->transport_header = skb->network_header + sizeof(struct iphdr); skb_put(skb, sizeof(struct iphdr) + sizeof(struct udphdr)); skb_set_queue_mapping(skb, queue_map); @@ -2775,6 +2781,7 @@ static struct sk_buff *fill_packet_ipv6(struct net_device *odev, __be16 *svlan_tci = NULL; /* Encapsulates priority and SVLAN ID */ __be16 *svlan_encapsulated_proto = NULL; /* packet type ID field (or len) for SVLAN tag */ u16 queue_map; + unsigned long tail_offset; if (pkt_dev->nr_labels) protocol = htons(ETH_P_MPLS_UC); @@ -2822,7 +2829,12 @@ static struct sk_buff *fill_packet_ipv6(struct net_device *odev, *vlan_encapsulated_proto = htons(ETH_P_IPV6); } - skb->network_header = skb->tail; + tail_offset = skb_tail_offset(skb); + if (tail_offset > 0xffff) { + kfree_skb(skb); + return NULL; + } + skb_set_network_header(skb, tail_offset); skb->transport_header = skb->network_header + sizeof(struct ipv6hdr); skb_put(skb, sizeof(struct ipv6hdr) + sizeof(struct udphdr)); skb_set_queue_mapping(skb, queue_map); diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 562efd9..5d0d379 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -503,7 +503,8 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info) iph = ip_hdr(skb_in); if ((u8 *)iph < skb_in->head || - (skb_in->network_header + sizeof(*iph)) > skb_in->tail) + (skb_network_header(skb_in) + sizeof(*iph)) > + skb_tail_pointer(skb_in)) goto out; /* diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index d8c2327..450f625 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -363,7 +363,7 @@ static struct sk_buff *igmpv3_newpack(struct net_device *dev, int size) static int igmpv3_sendpack(struct sk_buff *skb) { struct igmphdr *pig = igmp_hdr(skb); - const int igmplen = skb->tail - skb->transport_header; + const int igmplen = skb_tail_pointer(skb) - skb_transport_header(skb); pig->csum = ip_compute_csum(igmp_hdr(skb), igmplen); diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index f975399..df97f0a 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -945,6 +945,7 @@ static int ipmr_cache_report(struct mr_table *mrt, struct igmpmsg *msg; struct sock *mroute_sk; int ret; + unsigned long tail_offset; #ifdef CONFIG_IP_PIMSM if (assert == IGMPMSG_WHOLEPKT) @@ -980,7 +981,12 @@ static int ipmr_cache_report(struct mr_table *mrt, /* Copy the IP header */ - skb->network_header = skb->tail; + tail_offset = skb_tail_offset(skb); + if (tail_offset > 0xffff) { + kfree_skb(skb); + return -EINVAL; + } + skb_set_network_header(skb, tail_offset); skb_put(skb, ihl); skb_copy_to_linear_data(skb, pkt->data, ihl); ip_hdr(skb)->protocol = 0; /* Flag to the kernel this is a route add */ diff --git a/net/ipv4/netfilter/ipt_MASQUERADE.c b/net/ipv4/netfilter/ipt_MASQUERADE.c index dd5508b..30e4de9 100644 --- a/net/ipv4/netfilter/ipt_MASQUERADE.c +++ b/net/ipv4/netfilter/ipt_MASQUERADE.c @@ -129,7 +129,10 @@ static int masq_inet_event(struct notifier_block *this, void *ptr) { struct net_device *dev = ((struct in_ifaddr *)ptr)->ifa_dev->dev; - return masq_device_event(this, event, dev); + struct netdev_notifier_info info; + + netdev_notifier_info_init(&info, dev); + return masq_device_event(this, event, &info); } static struct notifier_block masq_dev_notifier = { diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index ba4186e..1f58594 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2989,7 +2989,8 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, swap(gso_skb->truesize, skb->truesize); } - delta = htonl(oldlen + (skb->tail - skb->transport_header) + + delta = htonl(oldlen + (skb_tail_pointer(skb) - + skb_transport_header(skb)) + skb->data_len); th->check = ~csum_fold((__force __wsum)((__force u32)th->check + (__force u32)delta)); diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index bce073b..7b34f06 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -4645,13 +4645,16 @@ int addrconf_sysctl_forward(ctl_table *ctl, int write, static void dev_disable_change(struct inet6_dev *idev) { + struct netdev_notifier_info info; + if (!idev || !idev->dev) return; + netdev_notifier_info_init(&info, idev->dev); if (idev->cnf.disable_ipv6) - addrconf_notify(NULL, NETDEV_DOWN, idev->dev); + addrconf_notify(NULL, NETDEV_DOWN, &info); else - addrconf_notify(NULL, NETDEV_UP, idev->dev); + addrconf_notify(NULL, NETDEV_UP, &info); } static void addrconf_disable_change(struct net *net, __s32 newf) diff --git a/net/ipv6/exthdrs_core.c b/net/ipv6/exthdrs_core.c index c5e83fa..140748d 100644 --- a/net/ipv6/exthdrs_core.c +++ b/net/ipv6/exthdrs_core.c @@ -115,7 +115,7 @@ EXPORT_SYMBOL(ipv6_skip_exthdr); int ipv6_find_tlv(struct sk_buff *skb, int offset, int type) { const unsigned char *nh = skb_network_header(skb); - int packet_len = skb->tail - skb->network_header; + int packet_len = skb_tail_pointer(skb) - skb_network_header(skb); struct ipv6_opt_hdr *hdr; int len; diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c index 1d2902e..4b4890b 100644 --- a/net/ipv6/icmp.c +++ b/net/ipv6/icmp.c @@ -399,7 +399,7 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info) int err = 0; if ((u8 *)hdr < skb->head || - (skb->network_header + sizeof(*hdr)) > skb->tail) + (skb_network_header(skb) + sizeof(*hdr)) > skb_tail_pointer(skb)) return; /* diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c index bfa6cc3..72c8bfe 100644 --- a/net/ipv6/mcast.c +++ b/net/ipv6/mcast.c @@ -1409,8 +1409,9 @@ static void mld_sendpack(struct sk_buff *skb) idev = __in6_dev_get(skb->dev); IP6_UPD_PO_STATS(net, idev, IPSTATS_MIB_OUT, skb->len); - payload_len = (skb->tail - skb->network_header) - sizeof(*pip6); - mldlen = skb->tail - skb->transport_header; + payload_len = (skb_tail_pointer(skb) - skb_network_header(skb)) - + sizeof(*pip6); + mldlen = skb_tail_pointer(skb) - skb_transport_header(skb); pip6->payload_len = htons(payload_len); pmr->mld2r_cksum = csum_ipv6_magic(&pip6->saddr, &pip6->daddr, mldlen, diff --git a/net/ipv6/mip6.c b/net/ipv6/mip6.c index 0f9bdc5..9ac01dc 100644 --- a/net/ipv6/mip6.c +++ b/net/ipv6/mip6.c @@ -268,7 +268,8 @@ static int mip6_destopt_offset(struct xfrm_state *x, struct sk_buff *skb, struct ipv6_opt_hdr *exthdr = (struct ipv6_opt_hdr *)(ipv6_hdr(skb) + 1); const unsigned char *nh = skb_network_header(skb); - unsigned int packet_len = skb->tail - skb->network_header; + unsigned int packet_len = skb_tail_pointer(skb) - + skb_network_header(skb); int found_rhdr = 0; *nexthdr = &ipv6_hdr(skb)->nexthdr; @@ -404,7 +405,8 @@ static int mip6_rthdr_offset(struct xfrm_state *x, struct sk_buff *skb, struct ipv6_opt_hdr *exthdr = (struct ipv6_opt_hdr *)(ipv6_hdr(skb) + 1); const unsigned char *nh = skb_network_header(skb); - unsigned int packet_len = skb->tail - skb->network_header; + unsigned int packet_len = skb_tail_pointer(skb) - + skb_network_header(skb); int found_rhdr = 0; *nexthdr = &ipv6_hdr(skb)->nexthdr; diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index a096269..781dd3c 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -693,7 +693,7 @@ static void ndisc_recv_ns(struct sk_buff *skb) const struct in6_addr *saddr = &ipv6_hdr(skb)->saddr; const struct in6_addr *daddr = &ipv6_hdr(skb)->daddr; u8 *lladdr = NULL; - u32 ndoptlen = skb->tail - (skb->transport_header + + u32 ndoptlen = skb_tail_pointer(skb) - (skb_transport_header(skb) + offsetof(struct nd_msg, opt)); struct ndisc_options ndopts; struct net_device *dev = skb->dev; @@ -853,7 +853,7 @@ static void ndisc_recv_na(struct sk_buff *skb) const struct in6_addr *saddr = &ipv6_hdr(skb)->saddr; const struct in6_addr *daddr = &ipv6_hdr(skb)->daddr; u8 *lladdr = NULL; - u32 ndoptlen = skb->tail - (skb->transport_header + + u32 ndoptlen = skb_tail_pointer(skb) - (skb_transport_header(skb) + offsetof(struct nd_msg, opt)); struct ndisc_options ndopts; struct net_device *dev = skb->dev; @@ -1069,7 +1069,8 @@ static void ndisc_router_discovery(struct sk_buff *skb) __u8 * opt = (__u8 *)(ra_msg + 1); - optlen = (skb->tail - skb->transport_header) - sizeof(struct ra_msg); + optlen = (skb_tail_pointer(skb) - skb_transport_header(skb)) - + sizeof(struct ra_msg); if (!(ipv6_addr_type(&ipv6_hdr(skb)->saddr) & IPV6_ADDR_LINKLOCAL)) { ND_PRINTK(2, warn, "RA: source address is not link-local\n"); @@ -1346,7 +1347,7 @@ static void ndisc_redirect_rcv(struct sk_buff *skb) u8 *hdr; struct ndisc_options ndopts; struct rd_msg *msg = (struct rd_msg *)skb_transport_header(skb); - u32 ndoptlen = skb->tail - (skb->transport_header + + u32 ndoptlen = skb_tail_pointer(skb) - (skb_transport_header(skb) + offsetof(struct rd_msg, opt)); #ifdef CONFIG_IPV6_NDISC_NODETYPE diff --git a/net/ipv6/netfilter/ip6t_MASQUERADE.c b/net/ipv6/netfilter/ip6t_MASQUERADE.c index b76257c..47bff61 100644 --- a/net/ipv6/netfilter/ip6t_MASQUERADE.c +++ b/net/ipv6/netfilter/ip6t_MASQUERADE.c @@ -89,8 +89,10 @@ static int masq_inet_event(struct notifier_block *this, unsigned long event, void *ptr) { struct inet6_ifaddr *ifa = ptr; + struct netdev_notifier_info info; - return masq_device_event(this, event, ifa->idev->dev); + netdev_notifier_info_init(&info, ifa->idev->dev); + return masq_device_event(this, event, &info); } static struct notifier_block masq_inet_notifier = { diff --git a/net/ipv6/output_core.c b/net/ipv6/output_core.c index c2e73e6..ab92a36 100644 --- a/net/ipv6/output_core.c +++ b/net/ipv6/output_core.c @@ -40,7 +40,8 @@ int ip6_find_1stfragopt(struct sk_buff *skb, u8 **nexthdr) u16 offset = sizeof(struct ipv6hdr); struct ipv6_opt_hdr *exthdr = (struct ipv6_opt_hdr *)(ipv6_hdr(skb) + 1); - unsigned int packet_len = skb->tail - skb->network_header; + unsigned int packet_len = skb_tail_pointer(skb) - + skb_network_header(skb); int found_rhdr = 0; *nexthdr = &ipv6_hdr(skb)->nexthdr; diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index eedff8c..4f8886a 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -1132,7 +1132,8 @@ static int rawv6_ioctl(struct sock *sk, int cmd, unsigned long arg) spin_lock_bh(&sk->sk_receive_queue.lock); skb = skb_peek(&sk->sk_receive_queue); if (skb != NULL) - amount = skb->tail - skb->transport_header; + amount = skb_tail_pointer(skb) - + skb_transport_header(skb); spin_unlock_bh(&sk->sk_receive_queue.lock); return put_user(amount, (int __user *)arg); } diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 194c3cd..2b87418 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -1649,7 +1649,7 @@ static void rt6_do_redirect(struct dst_entry *dst, struct sock *sk, struct sk_bu int optlen, on_link; u8 *lladdr; - optlen = skb->tail - skb->transport_header; + optlen = skb_tail_pointer(skb) - skb_transport_header(skb); optlen -= sizeof(*msg); if (optlen < 0) { diff --git a/net/sctp/input.c b/net/sctp/input.c index 4b2c831..e328fe8 100644 --- a/net/sctp/input.c +++ b/net/sctp/input.c @@ -589,7 +589,7 @@ void sctp_v4_err(struct sk_buff *skb, __u32 info) struct sctp_association *asoc = NULL; struct sctp_transport *transport; struct inet_sock *inet; - sk_buff_data_t saveip, savesctp; + __be16 saveip, savesctp; int err; struct net *net = dev_net(skb->dev); diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c index 391a245..8ee553b 100644 --- a/net/sctp/ipv6.c +++ b/net/sctp/ipv6.c @@ -153,7 +153,7 @@ SCTP_STATIC void sctp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, struct sctp_association *asoc; struct sctp_transport *transport; struct ipv6_pinfo *np; - sk_buff_data_t saveip, savesctp; + __be16 saveip, savesctp; int err; struct net *net = dev_net(skb->dev); |