diff options
Diffstat (limited to 'net')
50 files changed, 311 insertions, 182 deletions
diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c index cdcfcabb34ab..ef92864ac625 100644 --- a/net/bluetooth/af_bluetooth.c +++ b/net/bluetooth/af_bluetooth.c @@ -156,17 +156,17 @@ static int bt_sock_create(struct net *net, struct socket *sock, int proto, void bt_sock_link(struct bt_sock_list *l, struct sock *sk) { - write_lock_bh(&l->lock); + write_lock(&l->lock); sk_add_node(sk, &l->head); - write_unlock_bh(&l->lock); + write_unlock(&l->lock); } EXPORT_SYMBOL(bt_sock_link); void bt_sock_unlink(struct bt_sock_list *l, struct sock *sk) { - write_lock_bh(&l->lock); + write_lock(&l->lock); sk_del_node_init(sk); - write_unlock_bh(&l->lock); + write_unlock(&l->lock); } EXPORT_SYMBOL(bt_sock_unlink); diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 4221bd256bdd..001307f81057 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -711,7 +711,14 @@ static void hci_cc_read_local_ext_features(struct hci_dev *hdev, if (rp->status) return; - memcpy(hdev->extfeatures, rp->features, 8); + switch (rp->page) { + case 0: + memcpy(hdev->features, rp->features, 8); + break; + case 1: + memcpy(hdev->host_features, rp->features, 8); + break; + } hci_req_complete(hdev, HCI_OP_READ_LOCAL_EXT_FEATURES, rp->status); } @@ -1047,9 +1054,7 @@ static void hci_cc_le_set_scan_enable(struct hci_dev *hdev, case LE_SCANNING_DISABLED: clear_bit(HCI_LE_SCAN, &hdev->dev_flags); - cancel_delayed_work_sync(&hdev->adv_work); - queue_delayed_work(hdev->workqueue, &hdev->adv_work, - jiffies + ADV_CLEAR_TIMEOUT); + schedule_delayed_work(&hdev->adv_work, ADV_CLEAR_TIMEOUT); break; default: @@ -2266,20 +2271,19 @@ static inline void hci_num_comp_pkts_evt(struct hci_dev *hdev, struct sk_buff *s struct hci_ev_num_comp_pkts *ev = (void *) skb->data; int i; - skb_pull(skb, sizeof(*ev)); - - BT_DBG("%s num_hndl %d", hdev->name, ev->num_hndl); - if (hdev->flow_ctl_mode != HCI_FLOW_CTL_MODE_PACKET_BASED) { BT_ERR("Wrong event for mode %d", hdev->flow_ctl_mode); return; } - if (skb->len < ev->num_hndl * 4) { + if (skb->len < sizeof(*ev) || skb->len < sizeof(*ev) + + ev->num_hndl * sizeof(struct hci_comp_pkts_info)) { BT_DBG("%s bad parameters", hdev->name); return; } + BT_DBG("%s num_hndl %d", hdev->name, ev->num_hndl); + for (i = 0; i < ev->num_hndl; i++) { struct hci_comp_pkts_info *info = &ev->handles[i]; struct hci_conn *conn; diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index 6d94616af312..0dcc96266779 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -767,7 +767,6 @@ static int hci_sock_dev_event(struct notifier_block *this, unsigned long event, /* Detach sockets from device */ read_lock(&hci_sk_list.lock); sk_for_each(sk, node, &hci_sk_list.head) { - local_bh_disable(); bh_lock_sock_nested(sk); if (hci_pi(sk)->hdev == hdev) { hci_pi(sk)->hdev = NULL; @@ -778,7 +777,6 @@ static int hci_sock_dev_event(struct notifier_block *this, unsigned long event, hci_dev_put(hdev); } bh_unlock_sock(sk); - local_bh_enable(); } read_unlock(&hci_sk_list.lock); } diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index aa78d8c4b93b..faf0b11ac1d3 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -165,7 +165,7 @@ int l2cap_add_psm(struct l2cap_chan *chan, bdaddr_t *src, __le16 psm) { int err; - write_lock_bh(&chan_list_lock); + write_lock(&chan_list_lock); if (psm && __l2cap_global_chan_by_addr(psm, src)) { err = -EADDRINUSE; @@ -190,17 +190,17 @@ int l2cap_add_psm(struct l2cap_chan *chan, bdaddr_t *src, __le16 psm) } done: - write_unlock_bh(&chan_list_lock); + write_unlock(&chan_list_lock); return err; } int l2cap_add_scid(struct l2cap_chan *chan, __u16 scid) { - write_lock_bh(&chan_list_lock); + write_lock(&chan_list_lock); chan->scid = scid; - write_unlock_bh(&chan_list_lock); + write_unlock(&chan_list_lock); return 0; } @@ -289,9 +289,9 @@ struct l2cap_chan *l2cap_chan_create(struct sock *sk) chan->sk = sk; - write_lock_bh(&chan_list_lock); + write_lock(&chan_list_lock); list_add(&chan->global_l, &chan_list); - write_unlock_bh(&chan_list_lock); + write_unlock(&chan_list_lock); INIT_DELAYED_WORK(&chan->chan_timer, l2cap_chan_timeout); @@ -306,9 +306,9 @@ struct l2cap_chan *l2cap_chan_create(struct sock *sk) void l2cap_chan_destroy(struct l2cap_chan *chan) { - write_lock_bh(&chan_list_lock); + write_lock(&chan_list_lock); list_del(&chan->global_l); - write_unlock_bh(&chan_list_lock); + write_unlock(&chan_list_lock); l2cap_chan_put(chan); } @@ -543,14 +543,14 @@ static u8 l2cap_get_ident(struct l2cap_conn *conn) * 200 - 254 are used by utilities like l2ping, etc. */ - spin_lock_bh(&conn->lock); + spin_lock(&conn->lock); if (++conn->tx_ident > 128) conn->tx_ident = 1; id = conn->tx_ident; - spin_unlock_bh(&conn->lock); + spin_unlock(&conn->lock); return id; } @@ -1190,7 +1190,7 @@ inline int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid, bdad } /* Set destination address and psm */ - bacpy(&bt_sk(sk)->dst, src); + bacpy(&bt_sk(sk)->dst, dst); chan->psm = psm; chan->dcid = cid; @@ -4702,7 +4702,7 @@ static int l2cap_debugfs_show(struct seq_file *f, void *p) { struct l2cap_chan *c; - read_lock_bh(&chan_list_lock); + read_lock(&chan_list_lock); list_for_each_entry(c, &chan_list, global_l) { struct sock *sk = c->sk; @@ -4715,7 +4715,7 @@ static int l2cap_debugfs_show(struct seq_file *f, void *p) c->sec_level, c->mode); } - read_unlock_bh(&chan_list_lock); + read_unlock(&chan_list_lock); return 0; } diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index 9ca5616166f7..c61d967012b2 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -587,6 +587,7 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch if (smp_conn_security(conn, sec.level)) break; sk->sk_state = BT_CONFIG; + chan->state = BT_CONFIG; /* or for ACL link, under defer_setup time */ } else if (sk->sk_state == BT_CONNECT2 && @@ -731,6 +732,7 @@ static int l2cap_sock_recvmsg(struct kiocb *iocb, struct socket *sock, struct ms if (sk->sk_state == BT_CONNECT2 && bt_sk(sk)->defer_setup) { sk->sk_state = BT_CONFIG; + pi->chan->state = BT_CONFIG; __l2cap_connect_rsp_defer(pi->chan); release_sock(sk); diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 2540944d871f..bc8e59dda78e 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -291,7 +291,7 @@ static u32 get_current_settings(struct hci_dev *hdev) if (!(hdev->features[4] & LMP_NO_BREDR)) settings |= MGMT_SETTING_BREDR; - if (hdev->extfeatures[0] & LMP_HOST_LE) + if (hdev->host_features[0] & LMP_HOST_LE) settings |= MGMT_SETTING_LE; if (test_bit(HCI_AUTH, &hdev->flags)) @@ -2756,7 +2756,7 @@ int mgmt_stop_discovery_failed(struct hci_dev *hdev, u8 status) if (!cmd) return -ENOENT; - err = cmd_status(cmd->sk, hdev->id, cmd->opcode, status); + err = cmd_status(cmd->sk, hdev->id, cmd->opcode, mgmt_status(status)); mgmt_pending_remove(cmd); return err; diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c index aea2bdd1510f..f066678faeee 100644 --- a/net/bluetooth/rfcomm/sock.c +++ b/net/bluetooth/rfcomm/sock.c @@ -370,7 +370,7 @@ static int rfcomm_sock_bind(struct socket *sock, struct sockaddr *addr, int addr goto done; } - write_lock_bh(&rfcomm_sk_list.lock); + write_lock(&rfcomm_sk_list.lock); if (sa->rc_channel && __rfcomm_get_sock_by_addr(sa->rc_channel, &sa->rc_bdaddr)) { err = -EADDRINUSE; @@ -381,7 +381,7 @@ static int rfcomm_sock_bind(struct socket *sock, struct sockaddr *addr, int addr sk->sk_state = BT_BOUND; } - write_unlock_bh(&rfcomm_sk_list.lock); + write_unlock(&rfcomm_sk_list.lock); done: release_sock(sk); @@ -455,7 +455,7 @@ static int rfcomm_sock_listen(struct socket *sock, int backlog) err = -EINVAL; - write_lock_bh(&rfcomm_sk_list.lock); + write_lock(&rfcomm_sk_list.lock); for (channel = 1; channel < 31; channel++) if (!__rfcomm_get_sock_by_addr(channel, src)) { @@ -464,7 +464,7 @@ static int rfcomm_sock_listen(struct socket *sock, int backlog) break; } - write_unlock_bh(&rfcomm_sk_list.lock); + write_unlock(&rfcomm_sk_list.lock); if (err < 0) goto done; @@ -982,7 +982,7 @@ static int rfcomm_sock_debugfs_show(struct seq_file *f, void *p) struct sock *sk; struct hlist_node *node; - read_lock_bh(&rfcomm_sk_list.lock); + read_lock(&rfcomm_sk_list.lock); sk_for_each(sk, node, &rfcomm_sk_list.head) { seq_printf(f, "%s %s %d %d\n", @@ -991,7 +991,7 @@ static int rfcomm_sock_debugfs_show(struct seq_file *f, void *p) sk->sk_state, rfcomm_pi(sk)->channel); } - read_unlock_bh(&rfcomm_sk_list.lock); + read_unlock(&rfcomm_sk_list.lock); return 0; } diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c index fa8f4de53b99..a2d4f5122a6a 100644 --- a/net/bluetooth/rfcomm/tty.c +++ b/net/bluetooth/rfcomm/tty.c @@ -76,7 +76,7 @@ struct rfcomm_dev { }; static LIST_HEAD(rfcomm_dev_list); -static DEFINE_RWLOCK(rfcomm_dev_lock); +static DEFINE_SPINLOCK(rfcomm_dev_lock); static void rfcomm_dev_data_ready(struct rfcomm_dlc *dlc, struct sk_buff *skb); static void rfcomm_dev_state_change(struct rfcomm_dlc *dlc, int err); @@ -146,7 +146,7 @@ static inline struct rfcomm_dev *rfcomm_dev_get(int id) { struct rfcomm_dev *dev; - read_lock(&rfcomm_dev_lock); + spin_lock(&rfcomm_dev_lock); dev = __rfcomm_dev_get(id); @@ -157,7 +157,7 @@ static inline struct rfcomm_dev *rfcomm_dev_get(int id) rfcomm_dev_hold(dev); } - read_unlock(&rfcomm_dev_lock); + spin_unlock(&rfcomm_dev_lock); return dev; } @@ -205,7 +205,7 @@ static int rfcomm_dev_add(struct rfcomm_dev_req *req, struct rfcomm_dlc *dlc) if (!dev) return -ENOMEM; - write_lock_bh(&rfcomm_dev_lock); + spin_lock(&rfcomm_dev_lock); if (req->dev_id < 0) { dev->id = 0; @@ -290,7 +290,7 @@ static int rfcomm_dev_add(struct rfcomm_dev_req *req, struct rfcomm_dlc *dlc) __module_get(THIS_MODULE); out: - write_unlock_bh(&rfcomm_dev_lock); + spin_unlock(&rfcomm_dev_lock); if (err < 0) goto free; @@ -327,9 +327,9 @@ static void rfcomm_dev_del(struct rfcomm_dev *dev) if (atomic_read(&dev->opened) > 0) return; - write_lock_bh(&rfcomm_dev_lock); + spin_lock(&rfcomm_dev_lock); list_del_init(&dev->list); - write_unlock_bh(&rfcomm_dev_lock); + spin_unlock(&rfcomm_dev_lock); rfcomm_dev_put(dev); } @@ -473,7 +473,7 @@ static int rfcomm_get_dev_list(void __user *arg) di = dl->dev_info; - read_lock_bh(&rfcomm_dev_lock); + spin_lock(&rfcomm_dev_lock); list_for_each_entry(dev, &rfcomm_dev_list, list) { if (test_bit(RFCOMM_TTY_RELEASED, &dev->flags)) @@ -488,7 +488,7 @@ static int rfcomm_get_dev_list(void __user *arg) break; } - read_unlock_bh(&rfcomm_dev_lock); + spin_unlock(&rfcomm_dev_lock); dl->dev_num = n; size = sizeof(*dl) + n * sizeof(*di); @@ -766,9 +766,9 @@ static void rfcomm_tty_close(struct tty_struct *tty, struct file *filp) rfcomm_dlc_unlock(dev->dlc); if (test_bit(RFCOMM_TTY_RELEASED, &dev->flags)) { - write_lock_bh(&rfcomm_dev_lock); + spin_lock(&rfcomm_dev_lock); list_del_init(&dev->list); - write_unlock_bh(&rfcomm_dev_lock); + spin_unlock(&rfcomm_dev_lock); rfcomm_dev_put(dev); } diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c index 5dc2f2126fac..8bf26d1bc5c1 100644 --- a/net/bluetooth/sco.c +++ b/net/bluetooth/sco.c @@ -482,7 +482,7 @@ static int sco_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_le goto done; } - write_lock_bh(&sco_sk_list.lock); + write_lock(&sco_sk_list.lock); if (bacmp(src, BDADDR_ANY) && __sco_get_sock_by_addr(src)) { err = -EADDRINUSE; @@ -492,7 +492,7 @@ static int sco_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_le sk->sk_state = BT_BOUND; } - write_unlock_bh(&sco_sk_list.lock); + write_unlock(&sco_sk_list.lock); done: release_sock(sk); @@ -965,14 +965,14 @@ static int sco_debugfs_show(struct seq_file *f, void *p) struct sock *sk; struct hlist_node *node; - read_lock_bh(&sco_sk_list.lock); + read_lock(&sco_sk_list.lock); sk_for_each(sk, node, &sco_sk_list.head) { seq_printf(f, "%s %s %d\n", batostr(&bt_sk(sk)->src), batostr(&bt_sk(sk)->dst), sk->sk_state); } - read_unlock_bh(&sco_sk_list.lock); + read_unlock(&sco_sk_list.lock); return 0; } diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index abf4393a77b3..f3dbd4f596a4 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -1177,9 +1177,9 @@ static ssize_t store_xps_map(struct netdev_queue *queue, nonempty = 1; } - if (nonempty) - RCU_INIT_POINTER(dev->xps_maps, new_dev_maps); - else { + if (nonempty) { + rcu_assign_pointer(dev->xps_maps, new_dev_maps); + } else { kfree(new_dev_maps); RCU_INIT_POINTER(dev->xps_maps, NULL); } diff --git a/net/core/netpoll.c b/net/core/netpoll.c index 0d38808a2305..556b08298669 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -765,7 +765,7 @@ int __netpoll_setup(struct netpoll *np) } /* last thing to do is link it to the net device structure */ - RCU_INIT_POINTER(ndev->npinfo, npinfo); + rcu_assign_pointer(ndev->npinfo, npinfo); return 0; diff --git a/net/dccp/diag.c b/net/dccp/diag.c index 8f1625753377..028fc43aacbd 100644 --- a/net/dccp/diag.c +++ b/net/dccp/diag.c @@ -49,13 +49,13 @@ static void dccp_diag_get_info(struct sock *sk, struct inet_diag_msg *r, } static void dccp_diag_dump(struct sk_buff *skb, struct netlink_callback *cb, - struct inet_diag_req *r, struct nlattr *bc) + struct inet_diag_req_v2 *r, struct nlattr *bc) { inet_diag_dump_icsk(&dccp_hashinfo, skb, cb, r, bc); } static int dccp_diag_dump_one(struct sk_buff *in_skb, const struct nlmsghdr *nlh, - struct inet_diag_req *req) + struct inet_diag_req_v2 *req) { return inet_diag_dump_one_icsk(&dccp_hashinfo, in_skb, nlh, req); } diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c index 2ab16e12520c..74d321a60e7b 100644 --- a/net/decnet/dn_dev.c +++ b/net/decnet/dn_dev.c @@ -388,7 +388,7 @@ static int dn_dev_insert_ifa(struct dn_dev *dn_db, struct dn_ifaddr *ifa) } ifa->ifa_next = dn_db->ifa_list; - RCU_INIT_POINTER(dn_db->ifa_list, ifa); + rcu_assign_pointer(dn_db->ifa_list, ifa); dn_ifaddr_notify(RTM_NEWADDR, ifa); blocking_notifier_call_chain(&dnaddr_chain, NETDEV_UP, ifa); @@ -1093,7 +1093,7 @@ static struct dn_dev *dn_dev_create(struct net_device *dev, int *err) memcpy(&dn_db->parms, p, sizeof(struct dn_dev_parms)); - RCU_INIT_POINTER(dev->dn_ptr, dn_db); + rcu_assign_pointer(dev->dn_ptr, dn_db); dn_db->dev = dev; init_timer(&dn_db->timer); diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index 65f01dc47565..e41c40f48cfe 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -258,7 +258,7 @@ static struct in_device *inetdev_init(struct net_device *dev) ip_mc_up(in_dev); /* we can receive as soon as ip_ptr is set -- do this last */ - RCU_INIT_POINTER(dev->ip_ptr, in_dev); + rcu_assign_pointer(dev->ip_ptr, in_dev); out: return in_dev; out_kfree: diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index d04b13ae18fe..2b555a5521e0 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -205,7 +205,7 @@ static inline struct tnode *node_parent_rcu(const struct rt_trie_node *node) return (struct tnode *)(parent & ~NODE_TYPE_MASK); } -/* Same as RCU_INIT_POINTER +/* Same as rcu_assign_pointer * but that macro() assumes that value is a pointer. */ static inline void node_set_parent(struct rt_trie_node *node, struct tnode *ptr) @@ -529,7 +529,7 @@ static void tnode_put_child_reorg(struct tnode *tn, int i, struct rt_trie_node * if (n) node_set_parent(n, tn); - RCU_INIT_POINTER(tn->child[i], n); + rcu_assign_pointer(tn->child[i], n); } #define MAX_WORK 10 @@ -1015,7 +1015,7 @@ static void trie_rebalance(struct trie *t, struct tnode *tn) tp = node_parent((struct rt_trie_node *) tn); if (!tp) - RCU_INIT_POINTER(t->trie, (struct rt_trie_node *)tn); + rcu_assign_pointer(t->trie, (struct rt_trie_node *)tn); tnode_free_flush(); if (!tp) @@ -1027,7 +1027,7 @@ static void trie_rebalance(struct trie *t, struct tnode *tn) if (IS_TNODE(tn)) tn = (struct tnode *)resize(t, (struct tnode *)tn); - RCU_INIT_POINTER(t->trie, (struct rt_trie_node *)tn); + rcu_assign_pointer(t->trie, (struct rt_trie_node *)tn); tnode_free_flush(); } @@ -1164,7 +1164,7 @@ static struct list_head *fib_insert_node(struct trie *t, u32 key, int plen) put_child(t, (struct tnode *)tp, cindex, (struct rt_trie_node *)tn); } else { - RCU_INIT_POINTER(t->trie, (struct rt_trie_node *)tn); + rcu_assign_pointer(t->trie, (struct rt_trie_node *)tn); tp = tn; } } diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index 5104bc0bbdbe..450e5d21ed2a 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -1249,7 +1249,7 @@ void ip_mc_inc_group(struct in_device *in_dev, __be32 addr) im->next_rcu = in_dev->mc_list; in_dev->mc_count++; - RCU_INIT_POINTER(in_dev->mc_list, im); + rcu_assign_pointer(in_dev->mc_list, im); #ifdef CONFIG_IP_MULTICAST igmpv3_del_delrec(in_dev, im->multiaddr); @@ -1821,7 +1821,7 @@ int ip_mc_join_group(struct sock *sk , struct ip_mreqn *imr) iml->next_rcu = inet->mc_list; iml->sflist = NULL; iml->sfmode = MCAST_EXCLUDE; - RCU_INIT_POINTER(inet->mc_list, iml); + rcu_assign_pointer(inet->mc_list, iml); ip_mc_inc_group(in_dev, addr); err = 0; done: @@ -2008,7 +2008,7 @@ int ip_mc_source(int add, int omode, struct sock *sk, struct atomic_sub(IP_SFLSIZE(psl->sl_max), &sk->sk_omem_alloc); kfree_rcu(psl, rcu); } - RCU_INIT_POINTER(pmc->sflist, newpsl); + rcu_assign_pointer(pmc->sflist, newpsl); psl = newpsl; } rv = 1; /* > 0 for insert logic below if sl_count is 0 */ @@ -2111,7 +2111,7 @@ int ip_mc_msfilter(struct sock *sk, struct ip_msfilter *msf, int ifindex) } else (void) ip_mc_del_src(in_dev, &msf->imsf_multiaddr, pmc->sfmode, 0, NULL, 0); - RCU_INIT_POINTER(pmc->sflist, newpsl); + rcu_assign_pointer(pmc->sflist, newpsl); pmc->sfmode = msf->imsf_fmode; err = 0; done: diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c index 2240a8e8c44d..fcf281819cd4 100644 --- a/net/ipv4/inet_diag.c +++ b/net/ipv4/inet_diag.c @@ -71,7 +71,7 @@ static inline void inet_diag_unlock_handler( } int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk, - struct sk_buff *skb, struct inet_diag_req *req, + struct sk_buff *skb, struct inet_diag_req_v2 *req, u32 pid, u32 seq, u16 nlmsg_flags, const struct nlmsghdr *unlh) { @@ -193,7 +193,7 @@ nlmsg_failure: EXPORT_SYMBOL_GPL(inet_sk_diag_fill); static int inet_csk_diag_fill(struct sock *sk, - struct sk_buff *skb, struct inet_diag_req *req, + struct sk_buff *skb, struct inet_diag_req_v2 *req, u32 pid, u32 seq, u16 nlmsg_flags, const struct nlmsghdr *unlh) { @@ -202,7 +202,7 @@ static int inet_csk_diag_fill(struct sock *sk, } static int inet_twsk_diag_fill(struct inet_timewait_sock *tw, - struct sk_buff *skb, struct inet_diag_req *req, + struct sk_buff *skb, struct inet_diag_req_v2 *req, u32 pid, u32 seq, u16 nlmsg_flags, const struct nlmsghdr *unlh) { @@ -253,7 +253,7 @@ nlmsg_failure: } static int sk_diag_fill(struct sock *sk, struct sk_buff *skb, - struct inet_diag_req *r, u32 pid, u32 seq, u16 nlmsg_flags, + struct inet_diag_req_v2 *r, u32 pid, u32 seq, u16 nlmsg_flags, const struct nlmsghdr *unlh) { if (sk->sk_state == TCP_TIME_WAIT) @@ -264,7 +264,7 @@ static int sk_diag_fill(struct sock *sk, struct sk_buff *skb, } int inet_diag_dump_one_icsk(struct inet_hashinfo *hashinfo, struct sk_buff *in_skb, - const struct nlmsghdr *nlh, struct inet_diag_req *req) + const struct nlmsghdr *nlh, struct inet_diag_req_v2 *req) { int err; struct sock *sk; @@ -333,7 +333,7 @@ EXPORT_SYMBOL_GPL(inet_diag_dump_one_icsk); static int inet_diag_get_exact(struct sk_buff *in_skb, const struct nlmsghdr *nlh, - struct inet_diag_req *req) + struct inet_diag_req_v2 *req) { const struct inet_diag_handler *handler; int err; @@ -540,7 +540,7 @@ static int inet_diag_bc_audit(const void *bytecode, int bytecode_len) static int inet_csk_diag_dump(struct sock *sk, struct sk_buff *skb, struct netlink_callback *cb, - struct inet_diag_req *r, + struct inet_diag_req_v2 *r, const struct nlattr *bc) { if (!inet_diag_bc_sk(bc, sk)) @@ -554,7 +554,7 @@ static int inet_csk_diag_dump(struct sock *sk, static int inet_twsk_diag_dump(struct inet_timewait_sock *tw, struct sk_buff *skb, struct netlink_callback *cb, - struct inet_diag_req *r, + struct inet_diag_req_v2 *r, const struct nlattr *bc) { if (bc != NULL) { @@ -639,7 +639,7 @@ nlmsg_failure: static int inet_diag_dump_reqs(struct sk_buff *skb, struct sock *sk, struct netlink_callback *cb, - struct inet_diag_req *r, + struct inet_diag_req_v2 *r, const struct nlattr *bc) { struct inet_diag_entry entry; @@ -721,7 +721,7 @@ out: } void inet_diag_dump_icsk(struct inet_hashinfo *hashinfo, struct sk_buff *skb, - struct netlink_callback *cb, struct inet_diag_req *r, struct nlattr *bc) + struct netlink_callback *cb, struct inet_diag_req_v2 *r, struct nlattr *bc) { int i, num; int s_i, s_num; @@ -872,7 +872,7 @@ out: EXPORT_SYMBOL_GPL(inet_diag_dump_icsk); static int __inet_diag_dump(struct sk_buff *skb, struct netlink_callback *cb, - struct inet_diag_req *r, struct nlattr *bc) + struct inet_diag_req_v2 *r, struct nlattr *bc) { const struct inet_diag_handler *handler; @@ -887,12 +887,12 @@ static int __inet_diag_dump(struct sk_buff *skb, struct netlink_callback *cb, static int inet_diag_dump(struct sk_buff *skb, struct netlink_callback *cb) { struct nlattr *bc = NULL; - int hdrlen = sizeof(struct inet_diag_req); + int hdrlen = sizeof(struct inet_diag_req_v2); if (nlmsg_attrlen(cb->nlh, hdrlen)) bc = nlmsg_find_attr(cb->nlh, hdrlen, INET_DIAG_REQ_BYTECODE); - return __inet_diag_dump(skb, cb, (struct inet_diag_req *)NLMSG_DATA(cb->nlh), bc); + return __inet_diag_dump(skb, cb, (struct inet_diag_req_v2 *)NLMSG_DATA(cb->nlh), bc); } static inline int inet_diag_type2proto(int type) @@ -909,10 +909,10 @@ static inline int inet_diag_type2proto(int type) static int inet_diag_dump_compat(struct sk_buff *skb, struct netlink_callback *cb) { - struct inet_diag_req_compat *rc = NLMSG_DATA(cb->nlh); - struct inet_diag_req req; + struct inet_diag_req *rc = NLMSG_DATA(cb->nlh); + struct inet_diag_req_v2 req; struct nlattr *bc = NULL; - int hdrlen = sizeof(struct inet_diag_req_compat); + int hdrlen = sizeof(struct inet_diag_req); req.sdiag_family = AF_UNSPEC; /* compatibility */ req.sdiag_protocol = inet_diag_type2proto(cb->nlh->nlmsg_type); @@ -929,8 +929,8 @@ static int inet_diag_dump_compat(struct sk_buff *skb, struct netlink_callback *c static int inet_diag_get_exact_compat(struct sk_buff *in_skb, const struct nlmsghdr *nlh) { - struct inet_diag_req_compat *rc = NLMSG_DATA(nlh); - struct inet_diag_req req; + struct inet_diag_req *rc = NLMSG_DATA(nlh); + struct inet_diag_req_v2 req; req.sdiag_family = rc->idiag_family; req.sdiag_protocol = inet_diag_type2proto(nlh->nlmsg_type); @@ -943,7 +943,7 @@ static int inet_diag_get_exact_compat(struct sk_buff *in_skb, static int inet_diag_rcv_msg_compat(struct sk_buff *skb, struct nlmsghdr *nlh) { - int hdrlen = sizeof(struct inet_diag_req_compat); + int hdrlen = sizeof(struct inet_diag_req); if (nlh->nlmsg_type >= INET_DIAG_GETSOCK_MAX || nlmsg_len(nlh) < hdrlen) @@ -970,7 +970,7 @@ static int inet_diag_rcv_msg_compat(struct sk_buff *skb, struct nlmsghdr *nlh) static int inet_diag_handler_dump(struct sk_buff *skb, struct nlmsghdr *h) { - int hdrlen = sizeof(struct inet_diag_req); + int hdrlen = sizeof(struct inet_diag_req_v2); if (nlmsg_len(h) < hdrlen) return -EINVAL; @@ -990,7 +990,7 @@ static int inet_diag_handler_dump(struct sk_buff *skb, struct nlmsghdr *h) inet_diag_dump, NULL, 0); } - return inet_diag_get_exact(skb, h, (struct inet_diag_req *)NLMSG_DATA(h)); + return inet_diag_get_exact(skb, h, (struct inet_diag_req_v2 *)NLMSG_DATA(h)); } static struct sock_diag_handler inet_diag_handler = { diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c index 413ed1ba7a5a..22a199315309 100644 --- a/net/ipv4/ipip.c +++ b/net/ipv4/ipip.c @@ -231,7 +231,7 @@ static void ipip_tunnel_unlink(struct ipip_net *ipn, struct ip_tunnel *t) (iter = rtnl_dereference(*tp)) != NULL; tp = &iter->next) { if (t == iter) { - RCU_INIT_POINTER(*tp, t->next); + rcu_assign_pointer(*tp, t->next); break; } } @@ -241,8 +241,8 @@ static void ipip_tunnel_link(struct ipip_net *ipn, struct ip_tunnel *t) { struct ip_tunnel __rcu **tp = ipip_bucket(ipn, t); - RCU_INIT_POINTER(t->next, rtnl_dereference(*tp)); - RCU_INIT_POINTER(*tp, t); + rcu_assign_pointer(t->next, rtnl_dereference(*tp)); + rcu_assign_pointer(*tp, t); } static struct ip_tunnel * ipip_tunnel_locate(struct net *net, @@ -792,7 +792,7 @@ static int __net_init ipip_fb_tunnel_init(struct net_device *dev) return -ENOMEM; dev_hold(dev); - RCU_INIT_POINTER(ipn->tunnels_wc[0], tunnel); + rcu_assign_pointer(ipn->tunnels_wc[0], tunnel); return 0; } diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index 8e54490ee3f4..7bc2db6db8d4 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -1225,7 +1225,7 @@ int ip_mroute_setsockopt(struct sock *sk, int optname, char __user *optval, unsi ret = ip_ra_control(sk, 1, mrtsock_destruct); if (ret == 0) { - RCU_INIT_POINTER(mrt->mroute_sk, sk); + rcu_assign_pointer(mrt->mroute_sk, sk); IPV4_DEVCONF_ALL(net, MC_FORWARDING)++; } rtnl_unlock(); diff --git a/net/ipv4/tcp_diag.c b/net/ipv4/tcp_diag.c index 8cd357a8be79..ed3f2ad42e0f 100644 --- a/net/ipv4/tcp_diag.c +++ b/net/ipv4/tcp_diag.c @@ -35,13 +35,13 @@ static void tcp_diag_get_info(struct sock *sk, struct inet_diag_msg *r, } static void tcp_diag_dump(struct sk_buff *skb, struct netlink_callback *cb, - struct inet_diag_req *r, struct nlattr *bc) + struct inet_diag_req_v2 *r, struct nlattr *bc) { inet_diag_dump_icsk(&tcp_hashinfo, skb, cb, r, bc); } static int tcp_diag_dump_one(struct sk_buff *in_skb, const struct nlmsghdr *nlh, - struct inet_diag_req *req) + struct inet_diag_req_v2 *req) { return inet_diag_dump_one_icsk(&tcp_hashinfo, in_skb, nlh, req); } diff --git a/net/ipv4/tcp_memcontrol.c b/net/ipv4/tcp_memcontrol.c index 7fed04f875c1..49978788a9dc 100644 --- a/net/ipv4/tcp_memcontrol.c +++ b/net/ipv4/tcp_memcontrol.c @@ -108,7 +108,7 @@ void tcp_destroy_cgroup(struct cgroup *cgrp, struct cgroup_subsys *ss) tcp = tcp_from_cgproto(cg_proto); percpu_counter_destroy(&tcp->tcp_sockets_allocated); - val = res_counter_read_u64(&tcp->tcp_memory_allocated, RES_USAGE); + val = res_counter_read_u64(&tcp->tcp_memory_allocated, RES_LIMIT); if (val != RESOURCE_MAX) jump_label_dec(&memcg_socket_limit_enabled); diff --git a/net/ipv4/udp_diag.c b/net/ipv4/udp_diag.c index 69f8a7ca63dd..e5e18cb8a586 100644 --- a/net/ipv4/udp_diag.c +++ b/net/ipv4/udp_diag.c @@ -19,7 +19,7 @@ #include <linux/sock_diag.h> static int sk_diag_dump(struct sock *sk, struct sk_buff *skb, - struct netlink_callback *cb, struct inet_diag_req *req, + struct netlink_callback *cb, struct inet_diag_req_v2 *req, struct nlattr *bc) { if (!inet_diag_bc_sk(bc, sk)) @@ -30,7 +30,7 @@ static int sk_diag_dump(struct sock *sk, struct sk_buff *skb, } static int udp_dump_one(struct udp_table *tbl, struct sk_buff *in_skb, - const struct nlmsghdr *nlh, struct inet_diag_req *req) + const struct nlmsghdr *nlh, struct inet_diag_req_v2 *req) { int err = -EINVAL; struct sock *sk; @@ -88,7 +88,7 @@ out_nosk: } static void udp_dump(struct udp_table *table, struct sk_buff *skb, struct netlink_callback *cb, - struct inet_diag_req *r, struct nlattr *bc) + struct inet_diag_req_v2 *r, struct nlattr *bc) { int num, s_num, slot, s_slot; @@ -136,13 +136,13 @@ done: } static void udp_diag_dump(struct sk_buff *skb, struct netlink_callback *cb, - struct inet_diag_req *r, struct nlattr *bc) + struct inet_diag_req_v2 *r, struct nlattr *bc) { udp_dump(&udp_table, skb, cb, r, bc); } static int udp_diag_dump_one(struct sk_buff *in_skb, const struct nlmsghdr *nlh, - struct inet_diag_req *req) + struct inet_diag_req_v2 *req) { return udp_dump_one(&udp_table, in_skb, nlh, req); } @@ -154,13 +154,13 @@ static const struct inet_diag_handler udp_diag_handler = { }; static void udplite_diag_dump(struct sk_buff *skb, struct netlink_callback *cb, - struct inet_diag_req *r, struct nlattr *bc) + struct inet_diag_req_v2 *r, struct nlattr *bc) { udp_dump(&udplite_table, skb, cb, r, bc); } static int udplite_diag_dump_one(struct sk_buff *in_skb, const struct nlmsghdr *nlh, - struct inet_diag_req *req) + struct inet_diag_req_v2 *req) { return udp_dump_one(&udplite_table, in_skb, nlh, req); } diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 0ba0866230c9..a225d5ee3c2f 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -429,7 +429,7 @@ static struct inet6_dev * ipv6_add_dev(struct net_device *dev) ndev->tstamp = jiffies; addrconf_sysctl_register(ndev); /* protected by rtnl_lock */ - RCU_INIT_POINTER(dev->ip6_ptr, ndev); + rcu_assign_pointer(dev->ip6_ptr, ndev); /* Join all-node multicast group */ ipv6_dev_mc_inc(dev, &in6addr_linklocal_allnodes); diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index e1f7761815f3..aa21da6a09cd 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -218,8 +218,8 @@ ip6_tnl_link(struct ip6_tnl_net *ip6n, struct ip6_tnl *t) { struct ip6_tnl __rcu **tp = ip6_tnl_bucket(ip6n, &t->parms); - RCU_INIT_POINTER(t->next , rtnl_dereference(*tp)); - RCU_INIT_POINTER(*tp, t); + rcu_assign_pointer(t->next , rtnl_dereference(*tp)); + rcu_assign_pointer(*tp, t); } /** @@ -237,7 +237,7 @@ ip6_tnl_unlink(struct ip6_tnl_net *ip6n, struct ip6_tnl *t) (iter = rtnl_dereference(*tp)) != NULL; tp = &iter->next) { if (t == iter) { - RCU_INIT_POINTER(*tp, t->next); + rcu_assign_pointer(*tp, t->next); break; } } @@ -1450,7 +1450,7 @@ static int __net_init ip6_fb_tnl_dev_init(struct net_device *dev) t->parms.proto = IPPROTO_IPV6; dev_hold(dev); - RCU_INIT_POINTER(ip6n->tnls_wc[0], t); + rcu_assign_pointer(ip6n->tnls_wc[0], t); return 0; } diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index a4894f4f1944..d02f7e4dd611 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -131,7 +131,7 @@ static mh_filter_t __rcu *mh_filter __read_mostly; int rawv6_mh_filter_register(mh_filter_t filter) { - RCU_INIT_POINTER(mh_filter, filter); + rcu_assign_pointer(mh_filter, filter); return 0; } EXPORT_SYMBOL(rawv6_mh_filter_register); diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index 3b6dac956bb0..133768e52912 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -182,7 +182,7 @@ static void ipip6_tunnel_unlink(struct sit_net *sitn, struct ip_tunnel *t) (iter = rtnl_dereference(*tp)) != NULL; tp = &iter->next) { if (t == iter) { - RCU_INIT_POINTER(*tp, t->next); + rcu_assign_pointer(*tp, t->next); break; } } @@ -192,8 +192,8 @@ static void ipip6_tunnel_link(struct sit_net *sitn, struct ip_tunnel *t) { struct ip_tunnel __rcu **tp = ipip6_bucket(sitn, t); - RCU_INIT_POINTER(t->next, rtnl_dereference(*tp)); - RCU_INIT_POINTER(*tp, t); + rcu_assign_pointer(t->next, rtnl_dereference(*tp)); + rcu_assign_pointer(*tp, t); } static void ipip6_tunnel_clone_6rd(struct net_device *dev, struct sit_net *sitn) @@ -393,7 +393,7 @@ ipip6_tunnel_add_prl(struct ip_tunnel *t, struct ip_tunnel_prl *a, int chg) p->addr = a->addr; p->flags = a->flags; t->prl_count++; - RCU_INIT_POINTER(t->prl, p); + rcu_assign_pointer(t->prl, p); out: return err; } @@ -1177,7 +1177,7 @@ static int __net_init ipip6_fb_tunnel_init(struct net_device *dev) if (!dev->tstats) return -ENOMEM; dev_hold(dev); - RCU_INIT_POINTER(sitn->tunnels_wc[0], tunnel); + rcu_assign_pointer(sitn->tunnels_wc[0], tunnel); return 0; } diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c index 96debba2c407..1068f668ac4e 100644 --- a/net/mac80211/agg-rx.c +++ b/net/mac80211/agg-rx.c @@ -332,7 +332,7 @@ void ieee80211_process_addba_request(struct ieee80211_local *local, status = WLAN_STATUS_SUCCESS; /* activate it for RX */ - RCU_INIT_POINTER(sta->ampdu_mlme.tid_rx[tid], tid_agg_rx); + rcu_assign_pointer(sta->ampdu_mlme.tid_rx[tid], tid_agg_rx); if (timeout) mod_timer(&tid_agg_rx->session_timer, TU_TO_EXP_TIME(timeout)); diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 850bb96bd680..e60df48fa4d4 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -616,7 +616,7 @@ static int ieee80211_config_beacon(struct ieee80211_sub_if_data *sdata, sdata->vif.bss_conf.dtim_period = new->dtim_period; - RCU_INIT_POINTER(sdata->u.ap.beacon, new); + rcu_assign_pointer(sdata->u.ap.beacon, new); synchronize_rcu(); @@ -1033,7 +1033,7 @@ static int ieee80211_change_station(struct wiphy *wiphy, return -EBUSY; } - RCU_INIT_POINTER(vlansdata->u.vlan.sta, sta); + rcu_assign_pointer(vlansdata->u.vlan.sta, sta); } sta->sdata = vlansdata; diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index f8a32bf98216..b3d76b756cd5 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -207,7 +207,7 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, *pos++ = 0; /* U-APSD no in use */ } - RCU_INIT_POINTER(ifibss->presp, skb); + rcu_assign_pointer(ifibss->presp, skb); sdata->vif.bss_conf.beacon_int = beacon_int; sdata->vif.bss_conf.basic_rates = basic_rates; diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index b197136aea2c..3c428d4839c7 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -73,7 +73,7 @@ static int sta_info_hash_del(struct ieee80211_local *local, if (!s) return -ENOENT; if (s == sta) { - RCU_INIT_POINTER(local->sta_hash[STA_HASH(sta->sta.addr)], + rcu_assign_pointer(local->sta_hash[STA_HASH(sta->sta.addr)], s->hnext); return 0; } @@ -83,7 +83,7 @@ static int sta_info_hash_del(struct ieee80211_local *local, s = rcu_dereference_protected(s->hnext, lockdep_is_held(&local->sta_mtx)); if (rcu_access_pointer(s->hnext)) { - RCU_INIT_POINTER(s->hnext, sta->hnext); + rcu_assign_pointer(s->hnext, sta->hnext); return 0; } @@ -226,7 +226,7 @@ static void sta_info_hash_add(struct ieee80211_local *local, { lockdep_assert_held(&local->sta_mtx); sta->hnext = local->sta_hash[STA_HASH(sta->sta.addr)]; - RCU_INIT_POINTER(local->sta_hash[STA_HASH(sta->sta.addr)], sta); + rcu_assign_pointer(local->sta_hash[STA_HASH(sta->sta.addr)], sta); } static void sta_unblock(struct work_struct *wk) diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c index 93aab0715e8a..422b79851ec5 100644 --- a/net/mac80211/wpa.c +++ b/net/mac80211/wpa.c @@ -106,7 +106,7 @@ ieee80211_rx_h_michael_mic_verify(struct ieee80211_rx_data *rx) if (status->flag & RX_FLAG_MMIC_ERROR) goto mic_fail; - if (!(status->flag & RX_FLAG_IV_STRIPPED)) + if (!(status->flag & RX_FLAG_IV_STRIPPED) && rx->key) goto update_iv; return RX_CONTINUE; diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index e875f8902db3..76613f5a55c0 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -777,7 +777,7 @@ init_conntrack(struct net *net, struct nf_conn *tmpl, if (exp->helper) { help = nf_ct_helper_ext_add(ct, GFP_ATOMIC); if (help) - RCU_INIT_POINTER(help->helper, exp->helper); + rcu_assign_pointer(help->helper, exp->helper); } #ifdef CONFIG_NF_CONNTRACK_MARK diff --git a/net/netfilter/nf_conntrack_ecache.c b/net/netfilter/nf_conntrack_ecache.c index b62c4148b921..14af6329bdda 100644 --- a/net/netfilter/nf_conntrack_ecache.c +++ b/net/netfilter/nf_conntrack_ecache.c @@ -91,7 +91,7 @@ int nf_conntrack_register_notifier(struct net *net, ret = -EBUSY; goto out_unlock; } - RCU_INIT_POINTER(net->ct.nf_conntrack_event_cb, new); + rcu_assign_pointer(net->ct.nf_conntrack_event_cb, new); mutex_unlock(&nf_ct_ecache_mutex); return ret; @@ -128,7 +128,7 @@ int nf_ct_expect_register_notifier(struct net *net, ret = -EBUSY; goto out_unlock; } - RCU_INIT_POINTER(net->ct.nf_expect_event_cb, new); + rcu_assign_pointer(net->ct.nf_expect_event_cb, new); mutex_unlock(&nf_ct_ecache_mutex); return ret; diff --git a/net/netfilter/nf_conntrack_extend.c b/net/netfilter/nf_conntrack_extend.c index 4605c947dcc4..641ff5f96718 100644 --- a/net/netfilter/nf_conntrack_extend.c +++ b/net/netfilter/nf_conntrack_extend.c @@ -169,7 +169,7 @@ int nf_ct_extend_register(struct nf_ct_ext_type *type) before updating alloc_size */ type->alloc_size = ALIGN(sizeof(struct nf_ct_ext), type->align) + type->len; - RCU_INIT_POINTER(nf_ct_ext_types[type->id], type); + rcu_assign_pointer(nf_ct_ext_types[type->id], type); update_alloc_size(type); out: mutex_unlock(&nf_ct_ext_type_mutex); diff --git a/net/netfilter/nf_conntrack_helper.c b/net/netfilter/nf_conntrack_helper.c index c9e0de08aa87..299fec91f741 100644 --- a/net/netfilter/nf_conntrack_helper.c +++ b/net/netfilter/nf_conntrack_helper.c @@ -157,7 +157,7 @@ int __nf_ct_try_assign_helper(struct nf_conn *ct, struct nf_conn *tmpl, memset(&help->help, 0, sizeof(help->help)); } - RCU_INIT_POINTER(help->helper, helper); + rcu_assign_pointer(help->helper, helper); out: return ret; } diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index e07dc3ae930e..2a4834b83332 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -1172,7 +1172,7 @@ ctnetlink_change_helper(struct nf_conn *ct, const struct nlattr * const cda[]) return -EOPNOTSUPP; } - RCU_INIT_POINTER(help->helper, helper); + rcu_assign_pointer(help->helper, helper); return 0; } diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c index ce0c406f58a8..957374a234d4 100644 --- a/net/netfilter/nf_log.c +++ b/net/netfilter/nf_log.c @@ -55,7 +55,7 @@ int nf_log_register(u_int8_t pf, struct nf_logger *logger) llog = rcu_dereference_protected(nf_loggers[pf], lockdep_is_held(&nf_log_mutex)); if (llog == NULL) - RCU_INIT_POINTER(nf_loggers[pf], logger); + rcu_assign_pointer(nf_loggers[pf], logger); } mutex_unlock(&nf_log_mutex); @@ -92,7 +92,7 @@ int nf_log_bind_pf(u_int8_t pf, const struct nf_logger *logger) mutex_unlock(&nf_log_mutex); return -ENOENT; } - RCU_INIT_POINTER(nf_loggers[pf], logger); + rcu_assign_pointer(nf_loggers[pf], logger); mutex_unlock(&nf_log_mutex); return 0; } @@ -250,7 +250,7 @@ static int nf_log_proc_dostring(ctl_table *table, int write, mutex_unlock(&nf_log_mutex); return -ENOENT; } - RCU_INIT_POINTER(nf_loggers[tindex], logger); + rcu_assign_pointer(nf_loggers[tindex], logger); mutex_unlock(&nf_log_mutex); } else { mutex_lock(&nf_log_mutex); diff --git a/net/netfilter/nf_queue.c b/net/netfilter/nf_queue.c index 99ffd2885088..b3a7db678b8d 100644 --- a/net/netfilter/nf_queue.c +++ b/net/netfilter/nf_queue.c @@ -40,7 +40,7 @@ int nf_register_queue_handler(u_int8_t pf, const struct nf_queue_handler *qh) else if (old) ret = -EBUSY; else { - RCU_INIT_POINTER(queue_handler[pf], qh); + rcu_assign_pointer(queue_handler[pf], qh); ret = 0; } mutex_unlock(&queue_handler_mutex); diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c index c879c1a2370e..b4f8d849480c 100644 --- a/net/netfilter/nfnetlink.c +++ b/net/netfilter/nfnetlink.c @@ -59,7 +59,7 @@ int nfnetlink_subsys_register(const struct nfnetlink_subsystem *n) nfnl_unlock(); return -EBUSY; } - RCU_INIT_POINTER(subsys_table[n->subsys_id], n); + rcu_assign_pointer(subsys_table[n->subsys_id], n); nfnl_unlock(); return 0; @@ -210,7 +210,7 @@ static int __net_init nfnetlink_net_init(struct net *net) if (!nfnl) return -ENOMEM; net->nfnl_stash = nfnl; - RCU_INIT_POINTER(net->nfnl, nfnl); + rcu_assign_pointer(net->nfnl, nfnl); return 0; } diff --git a/net/netlabel/netlabel_domainhash.c b/net/netlabel/netlabel_domainhash.c index 38204112b9f4..d8d424337550 100644 --- a/net/netlabel/netlabel_domainhash.c +++ b/net/netlabel/netlabel_domainhash.c @@ -282,7 +282,7 @@ int __init netlbl_domhsh_init(u32 size) INIT_LIST_HEAD(&hsh_tbl->tbl[iter]); spin_lock(&netlbl_domhsh_lock); - RCU_INIT_POINTER(netlbl_domhsh, hsh_tbl); + rcu_assign_pointer(netlbl_domhsh, hsh_tbl); spin_unlock(&netlbl_domhsh_lock); return 0; @@ -330,7 +330,7 @@ int netlbl_domhsh_add(struct netlbl_dom_map *entry, &rcu_dereference(netlbl_domhsh)->tbl[bkt]); } else { INIT_LIST_HEAD(&entry->list); - RCU_INIT_POINTER(netlbl_domhsh_def, entry); + rcu_assign_pointer(netlbl_domhsh_def, entry); } if (entry->type == NETLBL_NLTYPE_ADDRSELECT) { diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c index 4b5fa0fe78fd..e7ff694f1049 100644 --- a/net/netlabel/netlabel_unlabeled.c +++ b/net/netlabel/netlabel_unlabeled.c @@ -354,7 +354,7 @@ static struct netlbl_unlhsh_iface *netlbl_unlhsh_add_iface(int ifindex) INIT_LIST_HEAD(&iface->list); if (netlbl_unlhsh_rcu_deref(netlbl_unlhsh_def) != NULL) goto add_iface_failure; - RCU_INIT_POINTER(netlbl_unlhsh_def, iface); + rcu_assign_pointer(netlbl_unlhsh_def, iface); } spin_unlock(&netlbl_unlhsh_lock); @@ -1447,11 +1447,9 @@ int __init netlbl_unlabel_init(u32 size) for (iter = 0; iter < hsh_tbl->size; iter++) INIT_LIST_HEAD(&hsh_tbl->tbl[iter]); - rcu_read_lock(); spin_lock(&netlbl_unlhsh_lock); - RCU_INIT_POINTER(netlbl_unlhsh, hsh_tbl); + rcu_assign_pointer(netlbl_unlhsh, hsh_tbl); spin_unlock(&netlbl_unlhsh_lock); - rcu_read_unlock(); register_netdevice_notifier(&netlbl_unlhsh_netdev_notifier); diff --git a/net/phonet/af_phonet.c b/net/phonet/af_phonet.c index bf10ea8fbbf9..d65f699fbf34 100644 --- a/net/phonet/af_phonet.c +++ b/net/phonet/af_phonet.c @@ -480,7 +480,7 @@ int __init_or_module phonet_proto_register(unsigned int protocol, if (proto_tab[protocol]) err = -EBUSY; else - RCU_INIT_POINTER(proto_tab[protocol], pp); + rcu_assign_pointer(proto_tab[protocol], pp); mutex_unlock(&proto_tab_lock); return err; diff --git a/net/phonet/pn_dev.c b/net/phonet/pn_dev.c index c5827614376b..9b9a85ecc4c7 100644 --- a/net/phonet/pn_dev.c +++ b/net/phonet/pn_dev.c @@ -390,7 +390,7 @@ int phonet_route_add(struct net_device *dev, u8 daddr) daddr = daddr >> 2; mutex_lock(&routes->lock); if (routes->table[daddr] == NULL) { - RCU_INIT_POINTER(routes->table[daddr], dev); + rcu_assign_pointer(routes->table[daddr], dev); dev_hold(dev); err = 0; } diff --git a/net/phonet/socket.c b/net/phonet/socket.c index 3f8d0b1603b9..4c7eff30dfa9 100644 --- a/net/phonet/socket.c +++ b/net/phonet/socket.c @@ -680,7 +680,7 @@ int pn_sock_bind_res(struct sock *sk, u8 res) mutex_lock(&resource_mutex); if (pnres.sk[res] == NULL) { sock_hold(sk); - RCU_INIT_POINTER(pnres.sk[res], sk); + rcu_assign_pointer(pnres.sk[res], sk); ret = 0; } mutex_unlock(&resource_mutex); diff --git a/net/rds/iw_rdma.c b/net/rds/iw_rdma.c index 4e1de171866c..a817705ce2d0 100644 --- a/net/rds/iw_rdma.c +++ b/net/rds/iw_rdma.c @@ -477,17 +477,6 @@ void rds_iw_sync_mr(void *trans_private, int direction) } } -static inline unsigned int rds_iw_flush_goal(struct rds_iw_mr_pool *pool, int free_all) -{ - unsigned int item_count; - - item_count = atomic_read(&pool->item_count); - if (free_all) - return item_count; - - return 0; -} - /* * Flush our pool of MRs. * At a minimum, all currently unused MRs are unmapped. @@ -500,7 +489,7 @@ static int rds_iw_flush_mr_pool(struct rds_iw_mr_pool *pool, int free_all) LIST_HEAD(unmap_list); LIST_HEAD(kill_list); unsigned long flags; - unsigned int nfreed = 0, ncleaned = 0, unpinned = 0, free_goal; + unsigned int nfreed = 0, ncleaned = 0, unpinned = 0; int ret = 0; rds_iw_stats_inc(s_iw_rdma_mr_pool_flush); @@ -514,8 +503,6 @@ static int rds_iw_flush_mr_pool(struct rds_iw_mr_pool *pool, int free_all) list_splice_init(&pool->clean_list, &kill_list); spin_unlock_irqrestore(&pool->list_lock, flags); - free_goal = rds_iw_flush_goal(pool, free_all); - /* Batched invalidate of dirty MRs. * For FMR based MRs, the mappings on the unmap list are * actually members of an ibmr (ibmr->mapping). They either diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c index 0a7964009e8c..67494aef9acf 100644 --- a/net/sched/sch_sfq.c +++ b/net/sched/sch_sfq.c @@ -24,6 +24,7 @@ #include <net/netlink.h> #include <net/pkt_sched.h> #include <net/flow_keys.h> +#include <net/red.h> /* Stochastic Fairness Queuing algorithm. @@ -108,24 +109,30 @@ struct sfq_slot { struct sfq_head dep; /* anchor in dep[] chains */ unsigned short hash; /* hash value (index in ht[]) */ short allot; /* credit for this slot */ + + unsigned int backlog; + struct red_vars vars; }; struct sfq_sched_data { /* frequently used fields */ int limit; /* limit of total number of packets in this qdisc */ unsigned int divisor; /* number of slots in hash table */ - unsigned int maxflows; /* number of flows in flows array */ - int headdrop; - int maxdepth; /* limit of packets per flow */ + u8 headdrop; + u8 maxdepth; /* limit of packets per flow */ u32 perturbation; - struct tcf_proto *filter_list; - sfq_index cur_depth; /* depth of longest slot */ + u8 cur_depth; /* depth of longest slot */ + u8 flags; unsigned short scaled_quantum; /* SFQ_ALLOT_SIZE(quantum) */ - struct sfq_slot *tail; /* current slot in round */ + struct tcf_proto *filter_list; sfq_index *ht; /* Hash table ('divisor' slots) */ struct sfq_slot *slots; /* Flows table ('maxflows' entries) */ + struct red_parms *red_parms; + struct tc_sfqred_stats stats; + struct sfq_slot *tail; /* current slot in round */ + struct sfq_head dep[SFQ_MAX_DEPTH + 1]; /* Linked lists of slots, indexed by depth * dep[0] : list of unused flows @@ -133,6 +140,7 @@ struct sfq_sched_data { * dep[X] : list of flows with X packets */ + unsigned int maxflows; /* number of flows in flows array */ int perturb_period; unsigned int quantum; /* Allotment per round: MUST BE >= MTU */ struct timer_list perturb_timer; @@ -321,6 +329,7 @@ static unsigned int sfq_drop(struct Qdisc *sch) drop: skb = q->headdrop ? slot_dequeue_head(slot) : slot_dequeue_tail(slot); len = qdisc_pkt_len(skb); + slot->backlog -= len; sfq_dec(q, x); kfree_skb(skb); sch->q.qlen--; @@ -341,6 +350,23 @@ drop: return 0; } +/* Is ECN parameter configured */ +static int sfq_prob_mark(const struct sfq_sched_data *q) +{ + return q->flags & TC_RED_ECN; +} + +/* Should packets over max threshold just be marked */ +static int sfq_hard_mark(const struct sfq_sched_data *q) +{ + return (q->flags & (TC_RED_ECN | TC_RED_HARDDROP)) == TC_RED_ECN; +} + +static int sfq_headdrop(const struct sfq_sched_data *q) +{ + return q->headdrop; +} + static int sfq_enqueue(struct sk_buff *skb, struct Qdisc *sch) { @@ -349,6 +375,8 @@ sfq_enqueue(struct sk_buff *skb, struct Qdisc *sch) sfq_index x, qlen; struct sfq_slot *slot; int uninitialized_var(ret); + struct sk_buff *head; + int delta; hash = sfq_classify(skb, sch, &ret); if (hash == 0) { @@ -368,24 +396,75 @@ sfq_enqueue(struct sk_buff *skb, struct Qdisc *sch) q->ht[hash] = x; slot = &q->slots[x]; slot->hash = hash; + slot->backlog = 0; /* should already be 0 anyway... */ + red_set_vars(&slot->vars); + goto enqueue; } + if (q->red_parms) { + slot->vars.qavg = red_calc_qavg_no_idle_time(q->red_parms, + &slot->vars, + slot->backlog); + switch (red_action(q->red_parms, + &slot->vars, + slot->vars.qavg)) { + case RED_DONT_MARK: + break; - if (slot->qlen >= q->maxdepth) { - struct sk_buff *head; + case RED_PROB_MARK: + sch->qstats.overlimits++; + if (sfq_prob_mark(q)) { + /* We know we have at least one packet in queue */ + if (sfq_headdrop(q) && + INET_ECN_set_ce(slot->skblist_next)) { + q->stats.prob_mark_head++; + break; + } + if (INET_ECN_set_ce(skb)) { + q->stats.prob_mark++; + break; + } + } + q->stats.prob_drop++; + goto congestion_drop; + + case RED_HARD_MARK: + sch->qstats.overlimits++; + if (sfq_hard_mark(q)) { + /* We know we have at least one packet in queue */ + if (sfq_headdrop(q) && + INET_ECN_set_ce(slot->skblist_next)) { + q->stats.forced_mark_head++; + break; + } + if (INET_ECN_set_ce(skb)) { + q->stats.forced_mark++; + break; + } + } + q->stats.forced_drop++; + goto congestion_drop; + } + } - if (!q->headdrop) + if (slot->qlen >= q->maxdepth) { +congestion_drop: + if (!sfq_headdrop(q)) return qdisc_drop(skb, sch); + /* We know we have at least one packet in queue */ head = slot_dequeue_head(slot); - sch->qstats.backlog -= qdisc_pkt_len(head); + delta = qdisc_pkt_len(head) - qdisc_pkt_len(skb); + sch->qstats.backlog -= delta; + slot->backlog -= delta; qdisc_drop(head, sch); - sch->qstats.backlog += qdisc_pkt_len(skb); slot_queue_add(slot, skb); return NET_XMIT_CN; } +enqueue: sch->qstats.backlog += qdisc_pkt_len(skb); + slot->backlog += qdisc_pkt_len(skb); slot_queue_add(slot, skb); sfq_inc(q, x); if (slot->qlen == 1) { /* The flow is new */ @@ -396,6 +475,7 @@ sfq_enqueue(struct sk_buff *skb, struct Qdisc *sch) slot->next = q->tail->next; q->tail->next = x; } + /* We could use a bigger initial quantum for new flows */ slot->allot = q->scaled_quantum; } if (++sch->q.qlen <= q->limit) @@ -439,7 +519,7 @@ next_slot: qdisc_bstats_update(sch, skb); sch->q.qlen--; sch->qstats.backlog -= qdisc_pkt_len(skb); - + slot->backlog -= qdisc_pkt_len(skb); /* Is the slot empty? */ if (slot->qlen == 0) { q->ht[slot->hash] = SFQ_EMPTY_SLOT; @@ -490,6 +570,8 @@ static void sfq_rehash(struct Qdisc *sch) sfq_dec(q, i); __skb_queue_tail(&list, skb); } + slot->backlog = 0; + red_set_vars(&slot->vars); q->ht[slot->hash] = SFQ_EMPTY_SLOT; } q->tail = NULL; @@ -514,6 +596,11 @@ drop: sch->qstats.backlog -= qdisc_pkt_len(skb); if (slot->qlen >= q->maxdepth) goto drop; slot_queue_add(slot, skb); + if (q->red_parms) + slot->vars.qavg = red_calc_qavg(q->red_parms, + &slot->vars, + slot->backlog); + slot->backlog += qdisc_pkt_len(skb); sfq_inc(q, x); if (slot->qlen == 1) { /* The flow is new */ if (q->tail == NULL) { /* It is the first flow */ @@ -552,6 +639,7 @@ static int sfq_change(struct Qdisc *sch, struct nlattr *opt) struct tc_sfq_qopt *ctl = nla_data(opt); struct tc_sfq_qopt_v1 *ctl_v1 = NULL; unsigned int qlen; + struct red_parms *p = NULL; if (opt->nla_len < nla_attr_size(sizeof(*ctl))) return -EINVAL; @@ -560,7 +648,11 @@ static int sfq_change(struct Qdisc *sch, struct nlattr *opt) if (ctl->divisor && (!is_power_of_2(ctl->divisor) || ctl->divisor > 65536)) return -EINVAL; - + if (ctl_v1 && ctl_v1->qth_min) { + p = kmalloc(sizeof(*p), GFP_KERNEL); + if (!p) + return -ENOMEM; + } sch_tree_lock(sch); if (ctl->quantum) { q->quantum = ctl->quantum; @@ -576,6 +668,16 @@ static int sfq_change(struct Qdisc *sch, struct nlattr *opt) if (ctl_v1) { if (ctl_v1->depth) q->maxdepth = min_t(u32, ctl_v1->depth, SFQ_MAX_DEPTH); + if (p) { + swap(q->red_parms, p); + red_set_parms(q->red_parms, + ctl_v1->qth_min, ctl_v1->qth_max, + ctl_v1->Wlog, + ctl_v1->Plog, ctl_v1->Scell_log, + NULL, + ctl_v1->max_P); + } + q->flags = ctl_v1->flags; q->headdrop = ctl_v1->headdrop; } if (ctl->limit) { @@ -594,6 +696,7 @@ static int sfq_change(struct Qdisc *sch, struct nlattr *opt) q->perturbation = net_random(); } sch_tree_unlock(sch); + kfree(p); return 0; } @@ -625,6 +728,7 @@ static void sfq_destroy(struct Qdisc *sch) del_timer_sync(&q->perturb_timer); sfq_free(q->ht); sfq_free(q->slots); + kfree(q->red_parms); } static int sfq_init(struct Qdisc *sch, struct nlattr *opt) @@ -683,6 +787,7 @@ static int sfq_dump(struct Qdisc *sch, struct sk_buff *skb) struct sfq_sched_data *q = qdisc_priv(sch); unsigned char *b = skb_tail_pointer(skb); struct tc_sfq_qopt_v1 opt; + struct red_parms *p = q->red_parms; memset(&opt, 0, sizeof(opt)); opt.v0.quantum = q->quantum; @@ -693,6 +798,17 @@ static int sfq_dump(struct Qdisc *sch, struct sk_buff *skb) opt.depth = q->maxdepth; opt.headdrop = q->headdrop; + if (p) { + opt.qth_min = p->qth_min >> p->Wlog; + opt.qth_max = p->qth_max >> p->Wlog; + opt.Wlog = p->Wlog; + opt.Plog = p->Plog; + opt.Scell_log = p->Scell_log; + opt.max_P = p->max_P; + } + memcpy(&opt.stats, &q->stats, sizeof(opt.stats)); + opt.flags = q->flags; + NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt); return skb->len; @@ -747,15 +863,13 @@ static int sfq_dump_class_stats(struct Qdisc *sch, unsigned long cl, sfq_index idx = q->ht[cl - 1]; struct gnet_stats_queue qs = { 0 }; struct tc_sfq_xstats xstats = { 0 }; - struct sk_buff *skb; if (idx != SFQ_EMPTY_SLOT) { const struct sfq_slot *slot = &q->slots[idx]; xstats.allot = slot->allot << SFQ_ALLOT_SHIFT; qs.qlen = slot->qlen; - slot_queue_walk(slot, skb) - qs.backlog += qdisc_pkt_len(skb); + qs.backlog = slot->backlog; } if (gnet_stats_copy_queue(d, &qs) < 0) return -1; diff --git a/net/socket.c b/net/socket.c index e56162cd65b0..28a96af484b4 100644 --- a/net/socket.c +++ b/net/socket.c @@ -2492,7 +2492,7 @@ int sock_register(const struct net_proto_family *ops) lockdep_is_held(&net_family_lock))) err = -EEXIST; else { - RCU_INIT_POINTER(net_families[ops->family], ops); + rcu_assign_pointer(net_families[ops->family], ops); err = 0; } spin_unlock(&net_family_lock); diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c index 28d72d298735..affa631ac1ab 100644 --- a/net/sunrpc/auth_gss/auth_gss.c +++ b/net/sunrpc/auth_gss/auth_gss.c @@ -122,7 +122,7 @@ gss_cred_set_ctx(struct rpc_cred *cred, struct gss_cl_ctx *ctx) if (!test_bit(RPCAUTH_CRED_NEW, &cred->cr_flags)) return; gss_get_ctx(ctx); - RCU_INIT_POINTER(gss_cred->gc_ctx, ctx); + rcu_assign_pointer(gss_cred->gc_ctx, ctx); set_bit(RPCAUTH_CRED_UPTODATE, &cred->cr_flags); smp_mb__before_clear_bit(); clear_bit(RPCAUTH_CRED_NEW, &cred->cr_flags); diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index b3d3cf8931cb..afeea32e04ad 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -2250,6 +2250,7 @@ static const struct nla_policy sta_flags_policy[NL80211_STA_FLAG_MAX + 1] = { }; static int parse_station_flags(struct genl_info *info, + enum nl80211_iftype iftype, struct station_parameters *params) { struct nlattr *flags[NL80211_STA_FLAG_MAX + 1]; @@ -2283,8 +2284,33 @@ static int parse_station_flags(struct genl_info *info, nla, sta_flags_policy)) return -EINVAL; - params->sta_flags_mask = (1 << __NL80211_STA_FLAG_AFTER_LAST) - 1; - params->sta_flags_mask &= ~1; + /* + * Only allow certain flags for interface types so that + * other attributes are silently ignored. Remember that + * this is backward compatibility code with old userspace + * and shouldn't be hit in other cases anyway. + */ + switch (iftype) { + case NL80211_IFTYPE_AP: + case NL80211_IFTYPE_AP_VLAN: + case NL80211_IFTYPE_P2P_GO: + params->sta_flags_mask = BIT(NL80211_STA_FLAG_AUTHORIZED) | + BIT(NL80211_STA_FLAG_SHORT_PREAMBLE) | + BIT(NL80211_STA_FLAG_WME) | + BIT(NL80211_STA_FLAG_MFP); + break; + case NL80211_IFTYPE_P2P_CLIENT: + case NL80211_IFTYPE_STATION: + params->sta_flags_mask = BIT(NL80211_STA_FLAG_AUTHORIZED) | + BIT(NL80211_STA_FLAG_TDLS_PEER); + break; + case NL80211_IFTYPE_MESH_POINT: + params->sta_flags_mask = BIT(NL80211_STA_FLAG_AUTHENTICATED) | + BIT(NL80211_STA_FLAG_MFP) | + BIT(NL80211_STA_FLAG_AUTHORIZED); + default: + return -EINVAL; + } for (flag = 1; flag <= NL80211_STA_FLAG_MAX; flag++) if (flags[flag]) @@ -2585,7 +2611,7 @@ static int nl80211_set_station(struct sk_buff *skb, struct genl_info *info) if (!rdev->ops->change_station) return -EOPNOTSUPP; - if (parse_station_flags(info, ¶ms)) + if (parse_station_flags(info, dev->ieee80211_ptr->iftype, ¶ms)) return -EINVAL; if (info->attrs[NL80211_ATTR_STA_PLINK_ACTION]) @@ -2731,7 +2757,7 @@ static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info) if (!rdev->ops->add_station) return -EOPNOTSUPP; - if (parse_station_flags(info, ¶ms)) + if (parse_station_flags(info, dev->ieee80211_ptr->iftype, ¶ms)) return -EINVAL; switch (dev->ieee80211_ptr->iftype) { diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index e0d747a2e803..637f11a1e4df 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -2927,7 +2927,7 @@ static int __net_init xfrm_user_net_init(struct net *net) if (nlsk == NULL) return -ENOMEM; net->xfrm.nlsk_stash = nlsk; /* Don't set to NULL */ - RCU_INIT_POINTER(net->xfrm.nlsk, nlsk); + rcu_assign_pointer(net->xfrm.nlsk, nlsk); return 0; } |