diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/8021q/vlan_dev.c | 10 | ||||
-rw-r--r-- | net/9p/trans_virtio.c | 3 | ||||
-rw-r--r-- | net/ax25/ax25_out.c | 13 | ||||
-rw-r--r-- | net/bluetooth/hci_conn.c | 1 | ||||
-rw-r--r-- | net/bluetooth/hci_core.c | 5 | ||||
-rw-r--r-- | net/bluetooth/hci_sysfs.c | 24 | ||||
-rw-r--r-- | net/core/neighbour.c | 12 | ||||
-rw-r--r-- | net/core/rtnetlink.c | 36 | ||||
-rw-r--r-- | net/ipv4/arp.c | 3 | ||||
-rw-r--r-- | net/ipv4/ipconfig.c | 2 | ||||
-rw-r--r-- | net/ipv4/tcp_ipv4.c | 2 | ||||
-rw-r--r-- | net/ipv6/af_inet6.c | 8 | ||||
-rw-r--r-- | net/ipv6/ip6_fib.c | 2 | ||||
-rw-r--r-- | net/ipv6/ip6_tunnel.c | 1 | ||||
-rw-r--r-- | net/mac80211/ieee80211.c | 5 | ||||
-rw-r--r-- | net/netlabel/netlabel_cipso_v4.c | 45 | ||||
-rw-r--r-- | net/netlabel/netlabel_domainhash.c | 2 | ||||
-rw-r--r-- | net/netlabel/netlabel_mgmt.c | 81 | ||||
-rw-r--r-- | net/netlabel/netlabel_unlabeled.c | 92 | ||||
-rw-r--r-- | net/netlabel/netlabel_user.c | 2 | ||||
-rw-r--r-- | net/rxrpc/ar-accept.c | 3 | ||||
-rw-r--r-- | net/rxrpc/ar-ack.c | 3 | ||||
-rw-r--r-- | net/xfrm/xfrm_policy.c | 20 |
23 files changed, 155 insertions, 220 deletions
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 77f04e49a1a..fc60c6d096b 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -366,7 +366,8 @@ static int vlan_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) { struct net_device_stats *stats = &dev->stats; struct vlan_ethhdr *veth = (struct vlan_ethhdr *)(skb->data); - + DECLARE_MAC_BUF(mac); + DECLARE_MAC_BUF(mac2); /* Handle non-VLAN frames if they are sent to us, for example by DHCP. * * NOTE: THIS ASSUMES DIX ETHERNET, SPECIFICALLY NOT SUPPORTING @@ -404,11 +405,8 @@ static int vlan_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) pr_debug("%s: about to send skb: %p to dev: %s\n", __FUNCTION__, skb, skb->dev->name); - pr_debug(" " MAC_FMT " " MAC_FMT " %4hx %4hx %4hx\n", - veth->h_dest[0], veth->h_dest[1], veth->h_dest[2], - veth->h_dest[3], veth->h_dest[4], veth->h_dest[5], - veth->h_source[0], veth->h_source[1], veth->h_source[2], - veth->h_source[3], veth->h_source[4], veth->h_source[5], + pr_debug(" %s %s %4hx %4hx %4hx\n", + print_mac(mac, veth->h_dest), print_mac(mac2, veth->h_source), veth->h_vlan_proto, veth->h_vlan_TCI, veth->h_vlan_encapsulated_proto); diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c index 0117b9fb848..9e3d81cb9f0 100644 --- a/net/9p/trans_virtio.c +++ b/net/9p/trans_virtio.c @@ -183,8 +183,7 @@ pack_sg_list(struct scatterlist *sg, int start, int limit, char *data, sg_set_buf(&sg[index++], data, s); count -= s; data += s; - if (index > limit) - BUG(); + BUG_ON(index > limit); } return index-start; diff --git a/net/ax25/ax25_out.c b/net/ax25/ax25_out.c index 92b517af726..bf706f83a5c 100644 --- a/net/ax25/ax25_out.c +++ b/net/ax25/ax25_out.c @@ -117,6 +117,12 @@ void ax25_output(ax25_cb *ax25, int paclen, struct sk_buff *skb) unsigned char *p; int frontlen, len, fragno, ka9qfrag, first = 1; + if (paclen < 16) { + WARN_ON_ONCE(1); + kfree_skb(skb); + return; + } + if ((skb->len - 1) > paclen) { if (*skb->data == AX25_P_TEXT) { skb_pull(skb, 1); /* skip PID */ @@ -251,8 +257,6 @@ void ax25_kick(ax25_cb *ax25) if (start == end) return; - ax25->vs = start; - /* * Transmit data until either we're out of data to send or * the window is full. Send a poll on the final I frame if @@ -261,8 +265,13 @@ void ax25_kick(ax25_cb *ax25) /* * Dequeue the frame and copy it. + * Check for race with ax25_clear_queues(). */ skb = skb_dequeue(&ax25->write_queue); + if (!skb) + return; + + ax25->vs = start; do { if ((skbn = skb_clone(skb, GFP_ATOMIC)) == NULL) { diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index 5fc7be206f6..f8880261da0 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -260,7 +260,6 @@ int hci_conn_del(struct hci_conn *conn) tasklet_enable(&hdev->tx_task); skb_queue_purge(&conn->data_q); hci_conn_del_sysfs(conn); - hci_dev_put(hdev); return 0; } diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 372b0d3b75a..930b58e7149 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -24,6 +24,7 @@ /* Bluetooth HCI core. */ +#include <linux/jiffies.h> #include <linux/module.h> #include <linux/kmod.h> @@ -1321,7 +1322,7 @@ static inline void hci_sched_acl(struct hci_dev *hdev) if (!test_bit(HCI_RAW, &hdev->flags)) { /* ACL tx timeout must be longer than maximum * link supervision timeout (40.9 seconds) */ - if (!hdev->acl_cnt && (jiffies - hdev->acl_last_tx) > (HZ * 45)) + if (!hdev->acl_cnt && time_after(jiffies, hdev->acl_last_tx + HZ * 45)) hci_acl_tx_to(hdev); } @@ -1543,7 +1544,7 @@ static void hci_cmd_task(unsigned long arg) BT_DBG("%s cmd %d", hdev->name, atomic_read(&hdev->cmd_cnt)); - if (!atomic_read(&hdev->cmd_cnt) && (jiffies - hdev->cmd_last_tx) > HZ) { + if (!atomic_read(&hdev->cmd_cnt) && time_after(jiffies, hdev->cmd_last_tx + HZ)) { BT_ERR("%s command tx timeout", hdev->name); atomic_set(&hdev->cmd_cnt, 1); } diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c index e13cf5ef144..84360c117d4 100644 --- a/net/bluetooth/hci_sysfs.c +++ b/net/bluetooth/hci_sysfs.c @@ -320,28 +320,34 @@ void hci_conn_add_sysfs(struct hci_conn *conn) queue_work(btaddconn, &conn->work); } +/* + * The rfcomm tty device will possibly retain even when conn + * is down, and sysfs doesn't support move zombie device, + * so we should move the device before conn device is destroyed. + */ static int __match_tty(struct device *dev, void *data) { - /* The rfcomm tty device will possibly retain even when conn - * is down, and sysfs doesn't support move zombie device, - * so we should move the device before conn device is destroyed. - * Due to the only child device of hci_conn dev is rfcomm - * tty_dev, here just return 1 - */ - return 1; + return !strncmp(dev->bus_id, "rfcomm", 6); } static void del_conn(struct work_struct *work) { - struct device *dev; struct hci_conn *conn = container_of(work, struct hci_conn, work); + struct hci_dev *hdev = conn->hdev; + + while (1) { + struct device *dev; - while (dev = device_find_child(&conn->dev, NULL, __match_tty)) { + dev = device_find_child(&conn->dev, NULL, __match_tty); + if (!dev) + break; device_move(dev, NULL); put_device(dev); } + device_del(&conn->dev); put_device(&conn->dev); + hci_dev_put(hdev); } void hci_conn_del_sysfs(struct hci_conn *conn) diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 7bb6a9a1256..a16cf1ec5e5 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -834,12 +834,18 @@ static void neigh_timer_handler(unsigned long arg) } if (neigh->nud_state & (NUD_INCOMPLETE | NUD_PROBE)) { struct sk_buff *skb = skb_peek(&neigh->arp_queue); - + /* keep skb alive even if arp_queue overflows */ + if (skb) + skb_get(skb); + write_unlock(&neigh->lock); neigh->ops->solicit(neigh, skb); atomic_inc(&neigh->probes); - } + if (skb) + kfree_skb(skb); + } else { out: - write_unlock(&neigh->lock); + write_unlock(&neigh->lock); + } if (notify) neigh_update_notify(neigh); diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index ecb02afd52d..61ac8d06292 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -504,7 +504,7 @@ int rtnl_put_cacheinfo(struct sk_buff *skb, struct dst_entry *dst, u32 id, EXPORT_SYMBOL_GPL(rtnl_put_cacheinfo); -static int set_operstate(struct net_device *dev, unsigned char transition, bool send_notification) +static void set_operstate(struct net_device *dev, unsigned char transition) { unsigned char operstate = dev->operstate; @@ -527,12 +527,8 @@ static int set_operstate(struct net_device *dev, unsigned char transition, bool write_lock_bh(&dev_base_lock); dev->operstate = operstate; write_unlock_bh(&dev_base_lock); - - if (send_notification) - netdev_state_change(dev); - return 1; - } else - return 0; + netdev_state_change(dev); + } } static void copy_rtnl_link_stats(struct rtnl_link_stats *a, @@ -826,7 +822,6 @@ static int do_setlink(struct net_device *dev, struct ifinfomsg *ifm, if (tb[IFLA_BROADCAST]) { nla_memcpy(dev->broadcast, tb[IFLA_BROADCAST], dev->addr_len); send_addr_notify = 1; - modified = 1; } if (ifm->ifi_flags || ifm->ifi_change) { @@ -839,23 +834,16 @@ static int do_setlink(struct net_device *dev, struct ifinfomsg *ifm, dev_change_flags(dev, flags); } - if (tb[IFLA_TXQLEN]) { - if (dev->tx_queue_len != nla_get_u32(tb[IFLA_TXQLEN])) { - dev->tx_queue_len = nla_get_u32(tb[IFLA_TXQLEN]); - modified = 1; - } - } + if (tb[IFLA_TXQLEN]) + dev->tx_queue_len = nla_get_u32(tb[IFLA_TXQLEN]); if (tb[IFLA_OPERSTATE]) - modified |= set_operstate(dev, nla_get_u8(tb[IFLA_OPERSTATE]), false); + set_operstate(dev, nla_get_u8(tb[IFLA_OPERSTATE])); if (tb[IFLA_LINKMODE]) { - if (dev->link_mode != nla_get_u8(tb[IFLA_LINKMODE])) { - write_lock_bh(&dev_base_lock); - dev->link_mode = nla_get_u8(tb[IFLA_LINKMODE]); - write_lock_bh(&dev_base_lock); - modified = 1; - } + write_lock_bh(&dev_base_lock); + dev->link_mode = nla_get_u8(tb[IFLA_LINKMODE]); + write_unlock_bh(&dev_base_lock); } err = 0; @@ -869,10 +857,6 @@ errout: if (send_addr_notify) call_netdevice_notifiers(NETDEV_CHANGEADDR, dev); - - if (modified) - netdev_state_change(dev); - return err; } @@ -990,7 +974,7 @@ struct net_device *rtnl_create_link(struct net *net, char *ifname, if (tb[IFLA_TXQLEN]) dev->tx_queue_len = nla_get_u32(tb[IFLA_TXQLEN]); if (tb[IFLA_OPERSTATE]) - set_operstate(dev, nla_get_u8(tb[IFLA_OPERSTATE]), true); + set_operstate(dev, nla_get_u8(tb[IFLA_OPERSTATE])); if (tb[IFLA_LINKMODE]) dev->link_mode = nla_get_u8(tb[IFLA_LINKMODE]); diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c index c663fa5339e..8e17f65f400 100644 --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -368,6 +368,7 @@ static void arp_solicit(struct neighbour *neigh, struct sk_buff *skb) if (!(neigh->nud_state&NUD_VALID)) printk(KERN_DEBUG "trying to ucast probe in NUD_INVALID\n"); dst_ha = neigh->ha; + read_lock_bh(&neigh->lock); } else if ((probes -= neigh->parms->app_probes) < 0) { #ifdef CONFIG_ARPD neigh_app_ns(neigh); @@ -377,6 +378,8 @@ static void arp_solicit(struct neighbour *neigh, struct sk_buff *skb) arp_send(ARPOP_REQUEST, ETH_P_ARP, target, dev, saddr, dst_ha, dev->dev_addr, NULL); + if (dst_ha) + read_unlock_bh(&neigh->lock); } static int arp_ignore(struct in_device *in_dev, __be32 sip, __be32 tip) diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c index a52b5853aaa..10013ccee8d 100644 --- a/net/ipv4/ipconfig.c +++ b/net/ipv4/ipconfig.c @@ -1390,7 +1390,7 @@ static int __init ip_auto_config(void) * Clue in the operator. */ printk("IP-Config: Complete:"); - printk("\n device=%s", ic_dev->name); + printk("\n device=%s", ic_dev->name); printk(", addr=%u.%u.%u.%u", NIPQUAD(ic_myaddr)); printk(", mask=%u.%u.%u.%u", NIPQUAD(ic_netmask)); printk(", gw=%u.%u.%u.%u", NIPQUAD(ic_gateway)); diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 63414ea427c..00156bf421c 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -719,7 +719,7 @@ static void tcp_v4_reqsk_send_ack(struct sk_buff *skb, } /* - * Send a SYN-ACK after having received an ACK. + * Send a SYN-ACK after having received a SYN. * This still operates on a request_sock only, not on a big * socket. */ diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c index bddac0e8780..f0aa9773874 100644 --- a/net/ipv6/af_inet6.c +++ b/net/ipv6/af_inet6.c @@ -752,14 +752,6 @@ static int __init inet6_init(void) BUILD_BUG_ON(sizeof(struct inet6_skb_parm) > sizeof(dummy_skb->cb)); -#ifdef MODULE -#if 0 /* FIXME --RR */ - if (!mod_member_present(&__this_module, can_unload)) - return -EINVAL; - - __this_module.can_unload = &ipv6_unload; -#endif -#endif err = proto_register(&tcpv6_prot, 1); if (err) goto out; diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c index f93407cf651..bab72b6f144 100644 --- a/net/ipv6/ip6_fib.c +++ b/net/ipv6/ip6_fib.c @@ -1151,7 +1151,7 @@ static void fib6_del_route(struct fib6_node *fn, struct rt6_info **rtp, fn = fn->parent; } /* No more references are possible at this point. */ - if (atomic_read(&rt->rt6i_ref) != 1) BUG(); + BUG_ON(atomic_read(&rt->rt6i_ref) != 1); } inet6_rt_notify(RTM_DELROUTE, rt, info); diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 9031e521c1d..cd940647bd1 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -550,6 +550,7 @@ ip4ip6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, ip_rt_put(rt); goto out; } + skb2->dst = (struct dst_entry *)rt; } else { ip_rt_put(rt); if (ip_route_input(skb2, eiph->daddr, eiph->saddr, eiph->tos, diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c index 67b7c75c430..28bcdf9fc3d 100644 --- a/net/mac80211/ieee80211.c +++ b/net/mac80211/ieee80211.c @@ -165,6 +165,7 @@ static int ieee80211_open(struct net_device *dev) struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); struct ieee80211_if_init_conf conf; int res; + bool need_hw_reconfig = 0; sdata = IEEE80211_DEV_TO_SUB_IF(dev); @@ -218,7 +219,7 @@ static int ieee80211_open(struct net_device *dev) res = local->ops->start(local_to_hw(local)); if (res) return res; - ieee80211_hw_config(local); + need_hw_reconfig = 1; ieee80211_led_radio(local, local->hw.conf.radio_enabled); } @@ -282,6 +283,8 @@ static int ieee80211_open(struct net_device *dev) atomic_inc(&local->iff_promiscs); local->open_count++; + if (need_hw_reconfig) + ieee80211_hw_config(local); netif_start_queue(dev); diff --git a/net/netlabel/netlabel_cipso_v4.c b/net/netlabel/netlabel_cipso_v4.c index c7ad64d664a..fdc14a0d21a 100644 --- a/net/netlabel/netlabel_cipso_v4.c +++ b/net/netlabel/netlabel_cipso_v4.c @@ -718,36 +718,35 @@ static int netlbl_cipsov4_remove(struct sk_buff *skb, struct genl_info *info) * NetLabel Generic NETLINK Command Definitions */ -static struct genl_ops netlbl_cipsov4_genl_c_add = { +static struct genl_ops netlbl_cipsov4_ops[] = { + { .cmd = NLBL_CIPSOV4_C_ADD, .flags = GENL_ADMIN_PERM, .policy = netlbl_cipsov4_genl_policy, .doit = netlbl_cipsov4_add, .dumpit = NULL, -}; - -static struct genl_ops netlbl_cipsov4_genl_c_remove = { + }, + { .cmd = NLBL_CIPSOV4_C_REMOVE, .flags = GENL_ADMIN_PERM, .policy = netlbl_cipsov4_genl_policy, .doit = netlbl_cipsov4_remove, .dumpit = NULL, -}; - -static struct genl_ops netlbl_cipsov4_genl_c_list = { + }, + { .cmd = NLBL_CIPSOV4_C_LIST, .flags = 0, .policy = netlbl_cipsov4_genl_policy, .doit = netlbl_cipsov4_list, .dumpit = NULL, -}; - -static struct genl_ops netlbl_cipsov4_genl_c_listall = { + }, + { .cmd = NLBL_CIPSOV4_C_LISTALL, .flags = 0, .policy = netlbl_cipsov4_genl_policy, .doit = NULL, .dumpit = netlbl_cipsov4_listall, + }, }; /* @@ -762,30 +761,20 @@ static struct genl_ops netlbl_cipsov4_genl_c_listall = { * mechanism. Returns zero on success, negative values on failure. * */ -int netlbl_cipsov4_genl_init(void) +int __init netlbl_cipsov4_genl_init(void) { - int ret_val; + int ret_val, i; ret_val = genl_register_family(&netlbl_cipsov4_gnl_family); if (ret_val != 0) return ret_val; - ret_val = genl_register_ops(&netlbl_cipsov4_gnl_family, - &netlbl_cipsov4_genl_c_add); - if (ret_val != 0) - return ret_val; - ret_val = genl_register_ops(&netlbl_cipsov4_gnl_family, - &netlbl_cipsov4_genl_c_remove); - if (ret_val != 0) - return ret_val; - ret_val = genl_register_ops(&netlbl_cipsov4_gnl_family, - &netlbl_cipsov4_genl_c_list); - if (ret_val != 0) - return ret_val; - ret_val = genl_register_ops(&netlbl_cipsov4_gnl_family, - &netlbl_cipsov4_genl_c_listall); - if (ret_val != 0) - return ret_val; + for (i = 0; i < ARRAY_SIZE(netlbl_cipsov4_ops); i++) { + ret_val = genl_register_ops(&netlbl_cipsov4_gnl_family, + &netlbl_cipsov4_ops[i]); + if (ret_val != 0) + return ret_val; + } return 0; } diff --git a/net/netlabel/netlabel_domainhash.c b/net/netlabel/netlabel_domainhash.c index fd462313471..02c2f7c0b25 100644 --- a/net/netlabel/netlabel_domainhash.c +++ b/net/netlabel/netlabel_domainhash.c @@ -171,7 +171,7 @@ static struct netlbl_dom_map *netlbl_domhsh_search_def(const char *domain) * values on error. * */ -int netlbl_domhsh_init(u32 size) +int __init netlbl_domhsh_init(u32 size) { u32 iter; struct netlbl_domhsh_tbl *hsh_tbl; diff --git a/net/netlabel/netlabel_mgmt.c b/net/netlabel/netlabel_mgmt.c index e2258dc3c84..22c19126780 100644 --- a/net/netlabel/netlabel_mgmt.c +++ b/net/netlabel/netlabel_mgmt.c @@ -517,68 +517,63 @@ version_failure: * NetLabel Generic NETLINK Command Definitions */ -static struct genl_ops netlbl_mgmt_genl_c_add = { +static struct genl_ops netlbl_mgmt_genl_ops[] = { + { .cmd = NLBL_MGMT_C_ADD, .flags = GENL_ADMIN_PERM, .policy = netlbl_mgmt_genl_policy, .doit = netlbl_mgmt_add, .dumpit = NULL, -}; - -static struct genl_ops netlbl_mgmt_genl_c_remove = { + }, + { .cmd = NLBL_MGMT_C_REMOVE, .flags = GENL_ADMIN_PERM, .policy = netlbl_mgmt_genl_policy, .doit = netlbl_mgmt_remove, .dumpit = NULL, -}; - -static struct genl_ops netlbl_mgmt_genl_c_listall = { + }, + { .cmd = NLBL_MGMT_C_LISTALL, .flags = 0, .policy = netlbl_mgmt_genl_policy, .doit = NULL, .dumpit = netlbl_mgmt_listall, -}; - -static struct genl_ops netlbl_mgmt_genl_c_adddef = { + }, + { .cmd = NLBL_MGMT_C_ADDDEF, .flags = GENL_ADMIN_PERM, .policy = netlbl_mgmt_genl_policy, .doit = netlbl_mgmt_adddef, .dumpit = NULL, -}; - -static struct genl_ops netlbl_mgmt_genl_c_removedef = { + }, + { .cmd = NLBL_MGMT_C_REMOVEDEF, .flags = GENL_ADMIN_PERM, .policy = netlbl_mgmt_genl_policy, .doit = netlbl_mgmt_removedef, .dumpit = NULL, -}; - -static struct genl_ops netlbl_mgmt_genl_c_listdef = { + }, + { .cmd = NLBL_MGMT_C_LISTDEF, .flags = 0, .policy = netlbl_mgmt_genl_policy, .doit = netlbl_mgmt_listdef, .dumpit = NULL, -}; - -static struct genl_ops netlbl_mgmt_genl_c_protocols = { + }, + { .cmd = NLBL_MGMT_C_PROTOCOLS, .flags = 0, .policy = netlbl_mgmt_genl_policy, .doit = NULL, .dumpit = netlbl_mgmt_protocols, -}; - -static struct genl_ops netlbl_mgmt_genl_c_version = { + }, + { .cmd = NLBL_MGMT_C_VERSION, .flags = 0, .policy = netlbl_mgmt_genl_policy, .doit = netlbl_mgmt_version, .dumpit = NULL, + }, }; /* @@ -593,46 +588,20 @@ static struct genl_ops netlbl_mgmt_genl_c_version = { * mechanism. Returns zero on success, negative values on failure. * */ -int netlbl_mgmt_genl_init(void) +int __init netlbl_mgmt_genl_init(void) { - int ret_val; + int ret_val, i; ret_val = genl_register_family(&netlbl_mgmt_gnl_family); if (ret_val != 0) return ret_val; - ret_val = genl_register_ops(&netlbl_mgmt_gnl_family, - &netlbl_mgmt_genl_c_add); - if (ret_val != 0) - return ret_val; - ret_val = genl_register_ops(&netlbl_mgmt_gnl_family, - &netlbl_mgmt_genl_c_remove); - if (ret_val != 0) - return ret_val; - ret_val = genl_register_ops(&netlbl_mgmt_gnl_family, - &netlbl_mgmt_genl_c_listall); - if (ret_val != 0) - return ret_val; - ret_val = genl_register_ops(&netlbl_mgmt_gnl_family, - &netlbl_mgmt_genl_c_adddef); - if (ret_val != 0) - return ret_val; - ret_val = genl_register_ops(&netlbl_mgmt_gnl_family, - &netlbl_mgmt_genl_c_removedef); - if (ret_val != 0) - return ret_val; - ret_val = genl_register_ops(&netlbl_mgmt_gnl_family, - &netlbl_mgmt_genl_c_listdef); - if (ret_val != 0) - return ret_val; - ret_val = genl_register_ops(&netlbl_mgmt_gnl_family, - &netlbl_mgmt_genl_c_protocols); - if (ret_val != 0) - return ret_val; - ret_val = genl_register_ops(&netlbl_mgmt_gnl_family, - &netlbl_mgmt_genl_c_version); - if (ret_val != 0) - return ret_val; + for (i = 0; i < ARRAY_SIZE(netlbl_mgmt_genl_ops); i++) { + ret_val = genl_register_ops(&netlbl_mgmt_gnl_family, + &netlbl_mgmt_genl_ops[i]); + if (ret_val != 0) + return ret_val; + } return 0; } diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c index 3e745b72fde..4478f2f6079 100644 --- a/net/netlabel/netlabel_unlabeled.c +++ b/net/netlabel/netlabel_unlabeled.c @@ -1553,68 +1553,63 @@ unlabel_staticlistdef_return: * NetLabel Generic NETLINK Command Definitions */ -static struct genl_ops netlbl_unlabel_genl_c_staticadd = { +static struct genl_ops netlbl_unlabel_genl_ops[] = { + { .cmd = NLBL_UNLABEL_C_STATICADD, .flags = GENL_ADMIN_PERM, .policy = netlbl_unlabel_genl_policy, .doit = netlbl_unlabel_staticadd, .dumpit = NULL, -}; - -static struct genl_ops netlbl_unlabel_genl_c_staticremove = { + }, + { .cmd = NLBL_UNLABEL_C_STATICREMOVE, .flags = GENL_ADMIN_PERM, .policy = netlbl_unlabel_genl_policy, .doit = netlbl_unlabel_staticremove, .dumpit = NULL, -}; - -static struct genl_ops netlbl_unlabel_genl_c_staticlist = { + }, + { .cmd = NLBL_UNLABEL_C_STATICLIST, .flags = 0, .policy = netlbl_unlabel_genl_policy, .doit = NULL, .dumpit = netlbl_unlabel_staticlist, -}; - -static struct genl_ops netlbl_unlabel_genl_c_staticadddef = { + }, + { .cmd = NLBL_UNLABEL_C_STATICADDDEF, .flags = GENL_ADMIN_PERM, .policy = netlbl_unlabel_genl_policy, .doit = netlbl_unlabel_staticadddef, .dumpit = NULL, -}; - -static struct genl_ops netlbl_unlabel_genl_c_staticremovedef = { + }, + { .cmd = NLBL_UNLABEL_C_STATICREMOVEDEF, .flags = GENL_ADMIN_PERM, .policy = netlbl_unlabel_genl_policy, .doit = netlbl_unlabel_staticremovedef, .dumpit = NULL, -}; - -static struct genl_ops netlbl_unlabel_genl_c_staticlistdef = { + }, + { .cmd = NLBL_UNLABEL_C_STATICLISTDEF, .flags = 0, .policy = netlbl_unlabel_genl_policy, .doit = NULL, .dumpit = netlbl_unlabel_staticlistdef, -}; - -static struct genl_ops netlbl_unlabel_genl_c_accept = { + }, + { .cmd = NLBL_UNLABEL_C_ACCEPT, .flags = GENL_ADMIN_PERM, .policy = netlbl_unlabel_genl_policy, .doit = netlbl_unlabel_accept, .dumpit = NULL, -}; - -static struct genl_ops netlbl_unlabel_genl_c_list = { + }, + { .cmd = NLBL_UNLABEL_C_LIST, .flags = 0, .policy = netlbl_unlabel_genl_policy, .doit = netlbl_unlabel_list, .dumpit = NULL, + }, }; /* @@ -1629,53 +1624,20 @@ static struct genl_ops netlbl_unlabel_genl_c_list = { * mechanism. Returns zero on success, negative values on failure. * */ -int netlbl_unlabel_genl_init(void) +int __init netlbl_unlabel_genl_init(void) { - int ret_val; + int ret_val, i; ret_val = genl_register_family(&netlbl_unlabel_gnl_family); if (ret_val != 0) return ret_val; - ret_val = genl_register_ops(&netlbl_unlabel_gnl_family, - &netlbl_unlabel_genl_c_staticadd); - if (ret_val != 0) - return ret_val; - - ret_val = genl_register_ops(&netlbl_unlabel_gnl_family, - &netlbl_unlabel_genl_c_staticremove); - if (ret_val != 0) - return ret_val; - - ret_val = genl_register_ops(&netlbl_unlabel_gnl_family, - &netlbl_unlabel_genl_c_staticlist); - if (ret_val != 0) - return ret_val; - - ret_val = genl_register_ops(&netlbl_unlabel_gnl_family, - &netlbl_unlabel_genl_c_staticadddef); - if (ret_val != 0) - return ret_val; - - ret_val = genl_register_ops(&netlbl_unlabel_gnl_family, - &netlbl_unlabel_genl_c_staticremovedef); - if (ret_val != 0) - return ret_val; - - ret_val = genl_register_ops(&netlbl_unlabel_gnl_family, - &netlbl_unlabel_genl_c_staticlistdef); - if (ret_val != 0) - return ret_val; - - ret_val = genl_register_ops(&netlbl_unlabel_gnl_family, - &netlbl_unlabel_genl_c_accept); - if (ret_val != 0) - return ret_val; - - ret_val = genl_register_ops(&netlbl_unlabel_gnl_family, - &netlbl_unlabel_genl_c_list); - if (ret_val != 0) - return ret_val; + for (i = 0; i < ARRAY_SIZE(netlbl_unlabel_genl_ops); i++) { + ret_val = genl_register_ops(&netlbl_unlabel_gnl_family, + &netlbl_unlabel_genl_ops[i]); + if (ret_val != 0) + return ret_val; + } return 0; } @@ -1699,7 +1661,7 @@ static struct notifier_block netlbl_unlhsh_netdev_notifier = { * non-zero values on error. * */ -int netlbl_unlabel_init(u32 size) +int __init netlbl_unlabel_init(u32 size) { u32 iter; struct netlbl_unlhsh_tbl *hsh_tbl; @@ -1803,7 +1765,7 @@ unlabel_getattr_nolabel: * and to send unlabeled network traffic by default. * */ -int netlbl_unlabel_defconf(void) +int __init netlbl_unlabel_defconf(void) { int ret_val; struct netlbl_dom_map *entry; diff --git a/net/netlabel/netlabel_user.c b/net/netlabel/netlabel_user.c index 023fc8fe840..b17d4203806 100644 --- a/net/netlabel/netlabel_user.c +++ b/net/netlabel/netlabel_user.c @@ -59,7 +59,7 @@ * non-zero on failure. * */ -int netlbl_netlink_init(void) +int __init netlbl_netlink_init(void) { int ret_val; diff --git a/net/rxrpc/ar-accept.c b/net/rxrpc/ar-accept.c index 92a87fde8bf..bdfb7741779 100644 --- a/net/rxrpc/ar-accept.c +++ b/net/rxrpc/ar-accept.c @@ -156,8 +156,7 @@ static int rxrpc_accept_incoming_call(struct rxrpc_local *local, false); spin_unlock(&call->lock); notification = NULL; - if (ret < 0) - BUG(); + BUG_ON(ret < 0); } spin_unlock(&call->conn->state_lock); diff --git a/net/rxrpc/ar-ack.c b/net/rxrpc/ar-ack.c index 657ee69f213..3ac1672e107 100644 --- a/net/rxrpc/ar-ack.c +++ b/net/rxrpc/ar-ack.c @@ -814,8 +814,7 @@ static int rxrpc_post_message(struct rxrpc_call *call, u32 mark, u32 error, spin_lock_bh(&call->lock); ret = rxrpc_queue_rcv_skb(call, skb, true, fatal); spin_unlock_bh(&call->lock); - if (ret < 0) - BUG(); + BUG_ON(ret < 0); } return 0; diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 47219f98053..9fc4c315f6c 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -331,15 +331,31 @@ static void xfrm_dst_hash_transfer(struct hlist_head *list, struct hlist_head *ndsttable, unsigned int nhashmask) { - struct hlist_node *entry, *tmp; + struct hlist_node *entry, *tmp, *entry0 = NULL; struct xfrm_policy *pol; + unsigned int h0 = 0; +redo: hlist_for_each_entry_safe(pol, entry, tmp, list, bydst) { unsigned int h; h = __addr_hash(&pol->selector.daddr, &pol->selector.saddr, pol->family, nhashmask); - hlist_add_head(&pol->bydst, ndsttable+h); + if (!entry0) { + hlist_del(entry); + hlist_add_head(&pol->bydst, ndsttable+h); + h0 = h; + } else { + if (h != h0) + continue; + hlist_del(entry); + hlist_add_after(entry0, &pol->bydst); + } + entry0 = entry; + } + if (!hlist_empty(list)) { + entry0 = NULL; + goto redo; } } |