diff options
Diffstat (limited to 'net')
32 files changed, 560 insertions, 221 deletions
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c index c83cf843297..dae2a42d3d8 100644 --- a/net/ax25/af_ax25.c +++ b/net/ax25/af_ax25.c @@ -1262,7 +1262,7 @@ static int __must_check ax25_connect(struct socket *sock, for (;;) { prepare_to_wait(sk->sk_sleep, &wait, - TASK_INTERRUPTIBLE); + TASK_INTERRUPTIBLE); if (sk->sk_state != TCP_SYN_SENT) break; if (!signal_pending(current)) { diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index f6d867e0179..63caa414945 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -982,7 +982,7 @@ int hci_recv_fragment(struct hci_dev *hdev, int type, void *data, int count) skb->dev = (void *) hdev; bt_cb(skb)->pkt_type = type; - + __reassembly(hdev, type) = skb; scb = (void *) skb->cb; diff --git a/net/core/dev.c b/net/core/dev.c index 6357f54c8ff..38212c3f997 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2629,7 +2629,7 @@ void __dev_set_rx_mode(struct net_device *dev) return; if (!netif_device_present(dev)) - return; + return; if (dev->set_rx_mode) dev->set_rx_mode(dev); diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 864cbdf31ed..06eccca8cb5 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -98,7 +98,7 @@ int rtattr_parse(struct rtattr *tb[], int maxattr, struct rtattr *rta, int len) } int __rtattr_parse_nested_compat(struct rtattr *tb[], int maxattr, - struct rtattr *rta, int len) + struct rtattr *rta, int len) { if (RTA_PAYLOAD(rta) < len) return -1; diff --git a/net/core/sock.c b/net/core/sock.c index 25d2557211c..239a08a6ff2 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -230,7 +230,7 @@ static int sock_set_timeout(long *timeo_p, char __user *optval, int optlen) warned++; printk(KERN_INFO "sock_set_timeout: `%s' (pid %d) " "tries to set negative timeout\n", - current->comm, current->pid); + current->comm, current->pid); return 0; } *timeo_p = MAX_SCHEDULE_TIMEOUT; diff --git a/net/dccp/ccids/lib/loss_interval.c b/net/dccp/ccids/lib/loss_interval.c index 515225f3a46..dd0fc992b04 100644 --- a/net/dccp/ccids/lib/loss_interval.c +++ b/net/dccp/ccids/lib/loss_interval.c @@ -227,7 +227,7 @@ void dccp_li_update_li(struct sock *sk, struct list_head *li_hist_list, struct list_head *hist_list, struct timeval *last_feedback, u16 s, u32 bytes_recv, - u32 previous_x_recv, u64 seq_loss, u8 win_loss) + u32 previous_x_recv, u64 seq_loss, u8 win_loss) { struct dccp_li_hist_entry *head; u64 seq_temp; diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c index 2eb909be804..eff6bce453e 100644 --- a/net/ipv4/fib_frontend.c +++ b/net/ipv4/fib_frontend.c @@ -817,7 +817,7 @@ static void nl_fib_input(struct sock *sk, int len) static void nl_fib_lookup_init(void) { netlink_kernel_create(NETLINK_FIB_LOOKUP, 0, nl_fib_input, NULL, - THIS_MODULE); + THIS_MODULE); } static void fib_disable_ip(struct net_device *dev, int force) diff --git a/net/ipv4/ip_forward.c b/net/ipv4/ip_forward.c index 9cb04df0054..8c95cf09f87 100644 --- a/net/ipv4/ip_forward.c +++ b/net/ipv4/ip_forward.c @@ -86,7 +86,7 @@ int ip_forward(struct sk_buff *skb) goto sr_failed; if (unlikely(skb->len > dst_mtu(&rt->u.dst) && - (ip_hdr(skb)->frag_off & htons(IP_DF))) && !skb->local_df) { + (ip_hdr(skb)->frag_off & htons(IP_DF))) && !skb->local_df) { IP_INC_STATS(IPSTATS_MIB_FRAGFAILS); icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED, htonl(dst_mtu(&rt->u.dst))); diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 20aea1595c4..666d8a58d14 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -1615,7 +1615,7 @@ u32 __tcp_select_window(struct sock *sk) if (window <= free_space - mss || window > free_space) window = (free_space/mss)*mss; else if (mss == full_space && - free_space > window + full_space/2) + free_space > window + full_space/2) window = free_space; } diff --git a/net/mac80211/Makefile b/net/mac80211/Makefile index e9738dad2d7..a9c2d0787d4 100644 --- a/net/mac80211/Makefile +++ b/net/mac80211/Makefile @@ -13,6 +13,7 @@ mac80211-objs := \ ieee80211_iface.o \ ieee80211_rate.o \ michael.o \ + regdomain.o \ tkip.o \ aes_ccm.o \ wme.o \ diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c index a3e01d76d50..799a9208c4b 100644 --- a/net/mac80211/debugfs_netdev.c +++ b/net/mac80211/debugfs_netdev.c @@ -397,6 +397,8 @@ static int netdev_notify(struct notifier_block * nb, void *ndev) { struct net_device *dev = ndev; + struct dentry *dir; + struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); char buf[10+IFNAMSIZ]; if (state != NETDEV_CHANGENAME) @@ -408,10 +410,11 @@ static int netdev_notify(struct notifier_block * nb, if (dev->ieee80211_ptr->wiphy->privid != mac80211_wiphy_privid) return 0; - /* TODO sprintf(buf, "netdev:%s", dev->name); - debugfs_rename(IEEE80211_DEV_TO_SUB_IF(dev)->debugfsdir, buf); - */ + dir = sdata->debugfsdir; + if (!debugfs_rename(dir->d_parent, dir, dir->d_parent, buf)) + printk(KERN_ERR "mac80211: debugfs: failed to rename debugfs " + "dir to %s\n", buf); return 0; } diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c index 2ddf4ef4065..c944b17d0fc 100644 --- a/net/mac80211/ieee80211.c +++ b/net/mac80211/ieee80211.c @@ -4986,8 +4986,8 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) * and we need some headroom for passing the frame to monitor * interfaces, but never both at the same time. */ - local->tx_headroom = max(local->hw.extra_tx_headroom, - sizeof(struct ieee80211_tx_status_rtap_hdr)); + local->tx_headroom = max_t(unsigned int , local->hw.extra_tx_headroom, + sizeof(struct ieee80211_tx_status_rtap_hdr)); debugfs_hw_add(local); @@ -5095,7 +5095,7 @@ int ieee80211_register_hwmode(struct ieee80211_hw *hw, } if (!(hw->flags & IEEE80211_HW_DEFAULT_REG_DOMAIN_CONFIGURED)) - ieee80211_init_client(local->mdev); + ieee80211_set_default_regdomain(mode); return 0; } @@ -5246,6 +5246,7 @@ static int __init ieee80211_init(void) } ieee80211_debugfs_netdev_init(); + ieee80211_regdomain_init(); return 0; } diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 055a2a91218..6f7bae7ef9c 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -759,7 +759,6 @@ void ieee80211_update_default_wep_only(struct ieee80211_local *local); /* ieee80211_ioctl.c */ int ieee80211_set_compression(struct ieee80211_local *local, struct net_device *dev, struct sta_info *sta); -int ieee80211_init_client(struct net_device *dev); int ieee80211_set_channel(struct ieee80211_local *local, int channel, int freq); /* ieee80211_sta.c */ void ieee80211_sta_timer(unsigned long data); @@ -798,6 +797,10 @@ void ieee80211_if_sdata_init(struct ieee80211_sub_if_data *sdata); int ieee80211_if_add_mgmt(struct ieee80211_local *local); void ieee80211_if_del_mgmt(struct ieee80211_local *local); +/* regdomain.c */ +void ieee80211_regdomain_init(void); +void ieee80211_set_default_regdomain(struct ieee80211_hw_mode *mode); + /* for wiphy privid */ extern void *mac80211_wiphy_privid; diff --git a/net/mac80211/ieee80211_ioctl.c b/net/mac80211/ieee80211_ioctl.c index 5918dd079e1..d0e1ab5589d 100644 --- a/net/mac80211/ieee80211_ioctl.c +++ b/net/mac80211/ieee80211_ioctl.c @@ -27,20 +27,6 @@ #include "aes_ccm.h" #include "debugfs_key.h" -static int ieee80211_regdom = 0x10; /* FCC */ -module_param(ieee80211_regdom, int, 0444); -MODULE_PARM_DESC(ieee80211_regdom, "IEEE 802.11 regulatory domain; 64=MKK"); - -/* - * If firmware is upgraded by the vendor, additional channels can be used based - * on the new Japanese regulatory rules. This is indicated by setting - * ieee80211_japan_5ghz module parameter to one when loading the 80211 kernel - * module. - */ -static int ieee80211_japan_5ghz /* = 0 */; -module_param(ieee80211_japan_5ghz, int, 0444); -MODULE_PARM_DESC(ieee80211_japan_5ghz, "Vendor-updated firmware for 5 GHz"); - static void ieee80211_set_hw_encryption(struct net_device *dev, struct sta_info *sta, u8 addr[ETH_ALEN], struct ieee80211_key *key) @@ -412,125 +398,6 @@ static int ieee80211_ioctl_giwrange(struct net_device *dev, } -struct ieee80211_channel_range { - short start_freq; - short end_freq; - unsigned char power_level; - unsigned char antenna_max; -}; - -static const struct ieee80211_channel_range ieee80211_fcc_channels[] = { - { 2412, 2462, 27, 6 } /* IEEE 802.11b/g, channels 1..11 */, - { 5180, 5240, 17, 6 } /* IEEE 802.11a, channels 36..48 */, - { 5260, 5320, 23, 6 } /* IEEE 802.11a, channels 52..64 */, - { 5745, 5825, 30, 6 } /* IEEE 802.11a, channels 149..165, outdoor */, - { 0 } -}; - -static const struct ieee80211_channel_range ieee80211_mkk_channels[] = { - { 2412, 2472, 20, 6 } /* IEEE 802.11b/g, channels 1..13 */, - { 5170, 5240, 20, 6 } /* IEEE 802.11a, channels 34..48 */, - { 5260, 5320, 20, 6 } /* IEEE 802.11a, channels 52..64 */, - { 0 } -}; - - -static const struct ieee80211_channel_range *channel_range = - ieee80211_fcc_channels; - - -static void ieee80211_unmask_channel(struct net_device *dev, int mode, - struct ieee80211_channel *chan) -{ - int i; - - chan->flag = 0; - - if (ieee80211_regdom == 64 && - (mode == MODE_ATHEROS_TURBO || mode == MODE_ATHEROS_TURBOG)) { - /* Do not allow Turbo modes in Japan. */ - return; - } - - for (i = 0; channel_range[i].start_freq; i++) { - const struct ieee80211_channel_range *r = &channel_range[i]; - if (r->start_freq <= chan->freq && r->end_freq >= chan->freq) { - if (ieee80211_regdom == 64 && !ieee80211_japan_5ghz && - chan->freq >= 5260 && chan->freq <= 5320) { - /* - * Skip new channels in Japan since the - * firmware was not marked having been upgraded - * by the vendor. - */ - continue; - } - - if (ieee80211_regdom == 0x10 && - (chan->freq == 5190 || chan->freq == 5210 || - chan->freq == 5230)) { - /* Skip MKK channels when in FCC domain. */ - continue; - } - - chan->flag |= IEEE80211_CHAN_W_SCAN | - IEEE80211_CHAN_W_ACTIVE_SCAN | - IEEE80211_CHAN_W_IBSS; - chan->power_level = r->power_level; - chan->antenna_max = r->antenna_max; - - if (ieee80211_regdom == 64 && - (chan->freq == 5170 || chan->freq == 5190 || - chan->freq == 5210 || chan->freq == 5230)) { - /* - * New regulatory rules in Japan have backwards - * compatibility with old channels in 5.15-5.25 - * GHz band, but the station is not allowed to - * use active scan on these old channels. - */ - chan->flag &= ~IEEE80211_CHAN_W_ACTIVE_SCAN; - } - - if (ieee80211_regdom == 64 && - (chan->freq == 5260 || chan->freq == 5280 || - chan->freq == 5300 || chan->freq == 5320)) { - /* - * IBSS is not allowed on 5.25-5.35 GHz band - * due to radar detection requirements. - */ - chan->flag &= ~IEEE80211_CHAN_W_IBSS; - } - - break; - } - } -} - - -static int ieee80211_unmask_channels(struct net_device *dev) -{ - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); - struct ieee80211_hw_mode *mode; - int c; - - list_for_each_entry(mode, &local->modes_list, list) { - for (c = 0; c < mode->num_channels; c++) { - ieee80211_unmask_channel(dev, mode->mode, - &mode->channels[c]); - } - } - return 0; -} - - -int ieee80211_init_client(struct net_device *dev) -{ - if (ieee80211_regdom == 0x40) - channel_range = ieee80211_mkk_channels; - ieee80211_unmask_channels(dev); - return 0; -} - - static int ieee80211_ioctl_siwmode(struct net_device *dev, struct iw_request_info *info, __u32 *mode, char *extra) diff --git a/net/mac80211/ieee80211_sta.c b/net/mac80211/ieee80211_sta.c index 22b11786327..7ba352e3ffe 100644 --- a/net/mac80211/ieee80211_sta.c +++ b/net/mac80211/ieee80211_sta.c @@ -25,7 +25,6 @@ #include <linux/wireless.h> #include <linux/random.h> #include <linux/etherdevice.h> -#include <linux/rtnetlink.h> #include <net/iw_handler.h> #include <asm/types.h> @@ -2106,12 +2105,9 @@ static int ieee80211_sta_config_auth(struct net_device *dev, struct ieee80211_sta_bss *bss, *selected = NULL; int top_rssi = 0, freq; - rtnl_lock(); - if (!ifsta->auto_channel_sel && !ifsta->auto_bssid_sel && !ifsta->auto_ssid_sel) { ifsta->state = IEEE80211_AUTHENTICATE; - rtnl_unlock(); ieee80211_sta_reset_auth(dev, ifsta); return 0; } @@ -2154,7 +2150,6 @@ static int ieee80211_sta_config_auth(struct net_device *dev, ieee80211_sta_set_bssid(dev, selected->bssid); ieee80211_rx_bss_put(dev, selected); ifsta->state = IEEE80211_AUTHENTICATE; - rtnl_unlock(); ieee80211_sta_reset_auth(dev, ifsta); return 0; } else { @@ -2165,7 +2160,6 @@ static int ieee80211_sta_config_auth(struct net_device *dev, } else ifsta->state = IEEE80211_DISABLED; } - rtnl_unlock(); return -1; } diff --git a/net/mac80211/regdomain.c b/net/mac80211/regdomain.c new file mode 100644 index 00000000000..b697a2afbb4 --- /dev/null +++ b/net/mac80211/regdomain.c @@ -0,0 +1,158 @@ +/* + * Copyright 2002-2005, Instant802 Networks, Inc. + * Copyright 2005-2006, Devicescape Software, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* + * This regulatory domain control implementation is known to be incomplete + * and confusing. mac80211 regulatory domain control will be significantly + * reworked in the not-too-distant future. + * + * For now, drivers wishing to control which channels are and aren't available + * are advised as follows: + * - set the IEEE80211_HW_DEFAULT_REG_DOMAIN_CONFIGURED flag + * - continue to include *ALL* possible channels in the modes registered + * through ieee80211_register_hwmode() + * - for each allowable ieee80211_channel structure registered in the above + * call, set the flag member to some meaningful value such as + * IEEE80211_CHAN_W_SCAN | IEEE80211_CHAN_W_ACTIVE_SCAN | + * IEEE80211_CHAN_W_IBSS. + * - leave flag as 0 for non-allowable channels + * + * The usual implementation is for a driver to read a device EEPROM to + * determine which regulatory domain it should be operating under, then + * looking up the allowable channels in a driver-local table, then performing + * the above. + */ + +#include <linux/module.h> +#include <linux/netdevice.h> +#include <net/mac80211.h> +#include "ieee80211_i.h" + +static int ieee80211_regdom = 0x10; /* FCC */ +module_param(ieee80211_regdom, int, 0444); +MODULE_PARM_DESC(ieee80211_regdom, "IEEE 802.11 regulatory domain; 64=MKK"); + +/* + * If firmware is upgraded by the vendor, additional channels can be used based + * on the new Japanese regulatory rules. This is indicated by setting + * ieee80211_japan_5ghz module parameter to one when loading the 80211 kernel + * module. + */ +static int ieee80211_japan_5ghz /* = 0 */; +module_param(ieee80211_japan_5ghz, int, 0444); +MODULE_PARM_DESC(ieee80211_japan_5ghz, "Vendor-updated firmware for 5 GHz"); + + +struct ieee80211_channel_range { + short start_freq; + short end_freq; + unsigned char power_level; + unsigned char antenna_max; +}; + +static const struct ieee80211_channel_range ieee80211_fcc_channels[] = { + { 2412, 2462, 27, 6 } /* IEEE 802.11b/g, channels 1..11 */, + { 5180, 5240, 17, 6 } /* IEEE 802.11a, channels 36..48 */, + { 5260, 5320, 23, 6 } /* IEEE 802.11a, channels 52..64 */, + { 5745, 5825, 30, 6 } /* IEEE 802.11a, channels 149..165, outdoor */, + { 0 } +}; + +static const struct ieee80211_channel_range ieee80211_mkk_channels[] = { + { 2412, 2472, 20, 6 } /* IEEE 802.11b/g, channels 1..13 */, + { 5170, 5240, 20, 6 } /* IEEE 802.11a, channels 34..48 */, + { 5260, 5320, 20, 6 } /* IEEE 802.11a, channels 52..64 */, + { 0 } +}; + + +static const struct ieee80211_channel_range *channel_range = + ieee80211_fcc_channels; + + +static void ieee80211_unmask_channel(int mode, struct ieee80211_channel *chan) +{ + int i; + + chan->flag = 0; + + if (ieee80211_regdom == 64 && + (mode == MODE_ATHEROS_TURBO || mode == MODE_ATHEROS_TURBOG)) { + /* Do not allow Turbo modes in Japan. */ + return; + } + + for (i = 0; channel_range[i].start_freq; i++) { + const struct ieee80211_channel_range *r = &channel_range[i]; + if (r->start_freq <= chan->freq && r->end_freq >= chan->freq) { + if (ieee80211_regdom == 64 && !ieee80211_japan_5ghz && + chan->freq >= 5260 && chan->freq <= 5320) { + /* + * Skip new channels in Japan since the + * firmware was not marked having been upgraded + * by the vendor. + */ + continue; + } + + if (ieee80211_regdom == 0x10 && + (chan->freq == 5190 || chan->freq == 5210 || + chan->freq == 5230)) { + /* Skip MKK channels when in FCC domain. */ + continue; + } + + chan->flag |= IEEE80211_CHAN_W_SCAN | + IEEE80211_CHAN_W_ACTIVE_SCAN | + IEEE80211_CHAN_W_IBSS; + chan->power_level = r->power_level; + chan->antenna_max = r->antenna_max; + + if (ieee80211_regdom == 64 && + (chan->freq == 5170 || chan->freq == 5190 || + chan->freq == 5210 || chan->freq == 5230)) { + /* + * New regulatory rules in Japan have backwards + * compatibility with old channels in 5.15-5.25 + * GHz band, but the station is not allowed to + * use active scan on these old channels. + */ + chan->flag &= ~IEEE80211_CHAN_W_ACTIVE_SCAN; + } + + if (ieee80211_regdom == 64 && + (chan->freq == 5260 || chan->freq == 5280 || + chan->freq == 5300 || chan->freq == 5320)) { + /* + * IBSS is not allowed on 5.25-5.35 GHz band + * due to radar detection requirements. + */ + chan->flag &= ~IEEE80211_CHAN_W_IBSS; + } + + break; + } + } +} + + +void ieee80211_set_default_regdomain(struct ieee80211_hw_mode *mode) +{ + int c; + for (c = 0; c < mode->num_channels; c++) + ieee80211_unmask_channel(mode->mode, &mode->channels[c]); +} + + +void ieee80211_regdomain_init(void) +{ + if (ieee80211_regdom == 0x40) + channel_range = ieee80211_mkk_channels; +} + diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c index fc847cc63be..a4ce5e88799 100644 --- a/net/netfilter/nf_conntrack_standalone.c +++ b/net/netfilter/nf_conntrack_standalone.c @@ -181,7 +181,7 @@ static int ct_seq_show(struct seq_file *s, void *v) if (seq_printf(s, "use=%u\n", atomic_read(&conntrack->ct_general.use))) return -ENOSPC; - + return 0; } diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c index 94985792b79..d67c4fbf603 100644 --- a/net/netfilter/nf_log.c +++ b/net/netfilter/nf_log.c @@ -9,7 +9,7 @@ #include "nf_internals.h" -/* Internal logging interface, which relies on the real +/* Internal logging interface, which relies on the real LOG target modules */ #define NF_LOG_PREFIXLEN 128 diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 641cfbc278d..5681ce3aebc 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -62,6 +62,7 @@ #include <net/netlink.h> #define NLGRPSZ(x) (ALIGN(x, sizeof(unsigned long) * 8) / 8) +#define NLGRPLONGS(x) (NLGRPSZ(x)/sizeof(unsigned long)) struct netlink_sock { /* struct sock has to be the first member of netlink_sock */ @@ -314,10 +315,12 @@ netlink_update_listeners(struct sock *sk) unsigned long mask; unsigned int i; - for (i = 0; i < NLGRPSZ(tbl->groups)/sizeof(unsigned long); i++) { + for (i = 0; i < NLGRPLONGS(tbl->groups); i++) { mask = 0; - sk_for_each_bound(sk, node, &tbl->mc_list) - mask |= nlk_sk(sk)->groups[i]; + sk_for_each_bound(sk, node, &tbl->mc_list) { + if (i < NLGRPLONGS(nlk_sk(sk)->ngroups)) + mask |= nlk_sk(sk)->groups[i]; + } tbl->listeners[i] = mask; } /* this function is only called with the netlink table "grabbed", which @@ -555,26 +558,37 @@ netlink_update_subscriptions(struct sock *sk, unsigned int subscriptions) nlk->subscriptions = subscriptions; } -static int netlink_alloc_groups(struct sock *sk) +static int netlink_realloc_groups(struct sock *sk) { struct netlink_sock *nlk = nlk_sk(sk); unsigned int groups; + unsigned long *new_groups; int err = 0; - netlink_lock_table(); + netlink_table_grab(); + groups = nl_table[sk->sk_protocol].groups; - if (!nl_table[sk->sk_protocol].registered) + if (!nl_table[sk->sk_protocol].registered) { err = -ENOENT; - netlink_unlock_table(); + goto out_unlock; + } - if (err) - return err; + if (nlk->ngroups >= groups) + goto out_unlock; - nlk->groups = kzalloc(NLGRPSZ(groups), GFP_KERNEL); - if (nlk->groups == NULL) - return -ENOMEM; + new_groups = krealloc(nlk->groups, NLGRPSZ(groups), GFP_ATOMIC); + if (new_groups == NULL) { + err = -ENOMEM; + goto out_unlock; + } + memset((char*)new_groups + NLGRPSZ(nlk->ngroups), 0, + NLGRPSZ(groups) - NLGRPSZ(nlk->ngroups)); + + nlk->groups = new_groups; nlk->ngroups = groups; - return 0; + out_unlock: + netlink_table_ungrab(); + return err; } static int netlink_bind(struct socket *sock, struct sockaddr *addr, int addr_len) @@ -591,11 +605,9 @@ static int netlink_bind(struct socket *sock, struct sockaddr *addr, int addr_len if (nladdr->nl_groups) { if (!netlink_capable(sock, NL_NONROOT_RECV)) return -EPERM; - if (nlk->groups == NULL) { - err = netlink_alloc_groups(sk); - if (err) - return err; - } + err = netlink_realloc_groups(sk); + if (err) + return err; } if (nlk->pid) { @@ -839,10 +851,18 @@ retry: int netlink_has_listeners(struct sock *sk, unsigned int group) { int res = 0; + unsigned long *listeners; BUG_ON(!(nlk_sk(sk)->flags & NETLINK_KERNEL_SOCKET)); + + rcu_read_lock(); + listeners = rcu_dereference(nl_table[sk->sk_protocol].listeners); + if (group - 1 < nl_table[sk->sk_protocol].groups) - res = test_bit(group - 1, nl_table[sk->sk_protocol].listeners); + res = test_bit(group - 1, listeners); + + rcu_read_unlock(); + return res; } EXPORT_SYMBOL_GPL(netlink_has_listeners); @@ -1007,6 +1027,23 @@ void netlink_set_err(struct sock *ssk, u32 pid, u32 group, int code) read_unlock(&nl_table_lock); } +/* must be called with netlink table grabbed */ +static void netlink_update_socket_mc(struct netlink_sock *nlk, + unsigned int group, + int is_new) +{ + int old, new = !!is_new, subscriptions; + + old = test_bit(group - 1, nlk->groups); + subscriptions = nlk->subscriptions - old + new; + if (new) + __set_bit(group - 1, nlk->groups); + else + __clear_bit(group - 1, nlk->groups); + netlink_update_subscriptions(&nlk->sk, subscriptions); + netlink_update_listeners(&nlk->sk); +} + static int netlink_setsockopt(struct socket *sock, int level, int optname, char __user *optval, int optlen) { @@ -1032,27 +1069,16 @@ static int netlink_setsockopt(struct socket *sock, int level, int optname, break; case NETLINK_ADD_MEMBERSHIP: case NETLINK_DROP_MEMBERSHIP: { - unsigned int subscriptions; - int old, new = optname == NETLINK_ADD_MEMBERSHIP ? 1 : 0; - if (!netlink_capable(sock, NL_NONROOT_RECV)) return -EPERM; - if (nlk->groups == NULL) { - err = netlink_alloc_groups(sk); - if (err) - return err; - } + err = netlink_realloc_groups(sk); + if (err) + return err; if (!val || val - 1 >= nlk->ngroups) return -EINVAL; netlink_table_grab(); - old = test_bit(val - 1, nlk->groups); - subscriptions = nlk->subscriptions - old + new; - if (new) - __set_bit(val - 1, nlk->groups); - else - __clear_bit(val - 1, nlk->groups); - netlink_update_subscriptions(sk, subscriptions); - netlink_update_listeners(sk); + netlink_update_socket_mc(nlk, val, + optname == NETLINK_ADD_MEMBERSHIP); netlink_table_ungrab(); err = 0; break; @@ -1328,6 +1354,71 @@ out_sock_release: return NULL; } +/** + * netlink_change_ngroups - change number of multicast groups + * + * This changes the number of multicast groups that are available + * on a certain netlink family. Note that it is not possible to + * change the number of groups to below 32. Also note that it does + * not implicitly call netlink_clear_multicast_users() when the + * number of groups is reduced. + * + * @sk: The kernel netlink socket, as returned by netlink_kernel_create(). + * @groups: The new number of groups. + */ +int netlink_change_ngroups(struct sock *sk, unsigned int groups) +{ + unsigned long *listeners, *old = NULL; + struct netlink_table *tbl = &nl_table[sk->sk_protocol]; + int err = 0; + + if (groups < 32) + groups = 32; + + netlink_table_grab(); + if (NLGRPSZ(tbl->groups) < NLGRPSZ(groups)) { + listeners = kzalloc(NLGRPSZ(groups), GFP_ATOMIC); + if (!listeners) { + err = -ENOMEM; + goto out_ungrab; + } + old = tbl->listeners; + memcpy(listeners, old, NLGRPSZ(tbl->groups)); + rcu_assign_pointer(tbl->listeners, listeners); + } + tbl->groups = groups; + + out_ungrab: + netlink_table_ungrab(); + synchronize_rcu(); + kfree(old); + return err; +} +EXPORT_SYMBOL(netlink_change_ngroups); + +/** + * netlink_clear_multicast_users - kick off multicast listeners + * + * This function removes all listeners from the given group. + * @ksk: The kernel netlink socket, as returned by + * netlink_kernel_create(). + * @group: The multicast group to clear. + */ +void netlink_clear_multicast_users(struct sock *ksk, unsigned int group) +{ + struct sock *sk; + struct hlist_node *node; + struct netlink_table *tbl = &nl_table[ksk->sk_protocol]; + + netlink_table_grab(); + + sk_for_each_bound(sk, node, &tbl->mc_list) + netlink_update_socket_mc(nlk_sk(sk), group, 0); + + netlink_table_ungrab(); +} +EXPORT_SYMBOL(netlink_clear_multicast_users); + void netlink_set_nonroot(int protocol, unsigned int flags) { if ((unsigned int)protocol < MAX_LINKS) diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c index b9ab62f938d..e146531faf1 100644 --- a/net/netlink/genetlink.c +++ b/net/netlink/genetlink.c @@ -3,6 +3,7 @@ * * Authors: Jamal Hadi Salim * Thomas Graf <tgraf@suug.ch> + * Johannes Berg <johannes@sipsolutions.net> */ #include <linux/module.h> @@ -13,6 +14,7 @@ #include <linux/string.h> #include <linux/skbuff.h> #include <linux/mutex.h> +#include <linux/bitmap.h> #include <net/sock.h> #include <net/genetlink.h> @@ -42,6 +44,16 @@ static void genl_unlock(void) #define GENL_FAM_TAB_MASK (GENL_FAM_TAB_SIZE - 1) static struct list_head family_ht[GENL_FAM_TAB_SIZE]; +/* + * Bitmap of multicast groups that are currently in use. + * + * To avoid an allocation at boot of just one unsigned long, + * declare it global instead. + * Bit 0 is marked as already used since group 0 is invalid. + */ +static unsigned long mc_group_start = 0x1; +static unsigned long *mc_groups = &mc_group_start; +static unsigned long mc_groups_longs = 1; static int genl_ctrl_event(int event, void *data); @@ -116,6 +128,114 @@ static inline u16 genl_generate_id(void) return id_gen_idx; } +static struct genl_multicast_group notify_grp; + +/** + * genl_register_mc_group - register a multicast group + * + * Registers the specified multicast group and notifies userspace + * about the new group. + * + * Returns 0 on success or a negative error code. + * + * @family: The generic netlink family the group shall be registered for. + * @grp: The group to register, must have a name. + */ +int genl_register_mc_group(struct genl_family *family, + struct genl_multicast_group *grp) +{ + int id; + unsigned long *new_groups; + int err; + + BUG_ON(grp->name[0] == '\0'); + + genl_lock(); + + /* special-case our own group */ + if (grp == ¬ify_grp) + id = GENL_ID_CTRL; + else + id = find_first_zero_bit(mc_groups, + mc_groups_longs * BITS_PER_LONG); + + + if (id >= mc_groups_longs * BITS_PER_LONG) { + size_t nlen = (mc_groups_longs + 1) * sizeof(unsigned long); + + if (mc_groups == &mc_group_start) { + new_groups = kzalloc(nlen, GFP_KERNEL); + if (!new_groups) { + err = -ENOMEM; + goto out; + } + mc_groups = new_groups; + *mc_groups = mc_group_start; + } else { + new_groups = krealloc(mc_groups, nlen, GFP_KERNEL); + if (!new_groups) { + err = -ENOMEM; + goto out; + } + mc_groups = new_groups; + mc_groups[mc_groups_longs] = 0; + } + mc_groups_longs++; + } + + err = netlink_change_ngroups(genl_sock, + sizeof(unsigned long) * NETLINK_GENERIC); + if (err) + goto out; + + grp->id = id; + set_bit(id, mc_groups); + list_add_tail(&grp->list, &family->mcast_groups); + grp->family = family; + + genl_ctrl_event(CTRL_CMD_NEWMCAST_GRP, grp); + out: + genl_unlock(); + return 0; +} +EXPORT_SYMBOL(genl_register_mc_group); + +/** + * genl_unregister_mc_group - unregister a multicast group + * + * Unregisters the specified multicast group and notifies userspace + * about it. All current listeners on the group are removed. + * + * Note: It is not necessary to unregister all multicast groups before + * unregistering the family, unregistering the family will cause + * all assigned multicast groups to be unregistered automatically. + * + * @family: Generic netlink family the group belongs to. + * @grp: The group to unregister, must have been registered successfully + * previously. + */ +void genl_unregister_mc_group(struct genl_family *family, + struct genl_multicast_group *grp) +{ + BUG_ON(grp->family != family); + genl_lock(); + netlink_clear_multicast_users(genl_sock, grp->id); + clear_bit(grp->id, mc_groups); + list_del(&grp->list); + genl_ctrl_event(CTRL_CMD_DELMCAST_GRP, grp); + grp->id = 0; + grp->family = NULL; + genl_unlock(); +} + +static void genl_unregister_mc_groups(struct genl_family *family) +{ + struct genl_multicast_group *grp, *tmp; + + list_for_each_entry_safe(grp, tmp, &family->mcast_groups, list) + genl_unregister_mc_group(family, grp); +} + /** * genl_register_ops - register generic netlink operations * @family: generic netlink family @@ -216,6 +336,7 @@ int genl_register_family(struct genl_family *family) goto errout; INIT_LIST_HEAD(&family->ops_list); + INIT_LIST_HEAD(&family->mcast_groups); genl_lock(); @@ -275,6 +396,8 @@ int genl_unregister_family(struct genl_family *family) { struct genl_family *rc; + genl_unregister_mc_groups(family); + genl_lock(); list_for_each_entry(rc, genl_family_chain(family->id), family_list) { @@ -410,6 +533,67 @@ static int ctrl_fill_info(struct genl_family *family, u32 pid, u32 seq, nla_nest_end(skb, nla_ops); } + if (!list_empty(&family->mcast_groups)) { + struct genl_multicast_group *grp; + struct nlattr *nla_grps; + int idx = 1; + + nla_grps = nla_nest_start(skb, CTRL_ATTR_MCAST_GROUPS); + if (nla_grps == NULL) + goto nla_put_failure; + + list_for_each_entry(grp, &family->mcast_groups, list) { + struct nlattr *nest; + + nest = nla_nest_start(skb, idx++); + if (nest == NULL) + goto nla_put_failure; + + NLA_PUT_U32(skb, CTRL_ATTR_MCAST_GRP_ID, grp->id); + NLA_PUT_STRING(skb, CTRL_ATTR_MCAST_GRP_NAME, + grp->name); + + nla_nest_end(skb, nest); + } + nla_nest_end(skb, nla_grps); + } + + return genlmsg_end(skb, hdr); + +nla_put_failure: + return genlmsg_cancel(skb, hdr); +} + +static int ctrl_fill_mcgrp_info(struct genl_multicast_group *grp, u32 pid, + u32 seq, u32 flags, struct sk_buff *skb, + u8 cmd) +{ + void *hdr; + struct nlattr *nla_grps; + struct nlattr *nest; + + hdr = genlmsg_put(skb, pid, seq, &genl_ctrl, flags, cmd); + if (hdr == NULL) + return -1; + + NLA_PUT_STRING(skb, CTRL_ATTR_FAMILY_NAME, grp->family->name); + NLA_PUT_U16(skb, CTRL_ATTR_FAMILY_ID, grp->family->id); + + nla_grps = nla_nest_start(skb, CTRL_ATTR_MCAST_GROUPS); + if (nla_grps == NULL) + goto nla_put_failure; + + nest = nla_nest_start(skb, 1); + if (nest == NULL) + goto nla_put_failure; + + NLA_PUT_U32(skb, CTRL_ATTR_MCAST_GRP_ID, grp->id); + NLA_PUT_STRING(skb, CTRL_ATTR_MCAST_GRP_NAME, + grp->name); + + nla_nest_end(skb, nest); + nla_nest_end(skb, nla_grps); + return genlmsg_end(skb, hdr); nla_put_failure: @@ -453,8 +637,8 @@ errout: return skb->len; } -static struct sk_buff *ctrl_build_msg(struct genl_family *family, u32 pid, - int seq, u8 cmd) +static struct sk_buff *ctrl_build_family_msg(struct genl_family *family, + u32 pid, int seq, u8 cmd) { struct sk_buff *skb; int err; @@ -472,6 +656,25 @@ static struct sk_buff *ctrl_build_msg(struct genl_family *family, u32 pid, return skb; } +static struct sk_buff *ctrl_build_mcgrp_msg(struct genl_multicast_group *grp, + u32 pid, int seq, u8 cmd) +{ + struct sk_buff *skb; + int err; + + skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL); + if (skb == NULL) + return ERR_PTR(-ENOBUFS); + + err = ctrl_fill_mcgrp_info(grp, pid, seq, 0, skb, cmd); + if (err < 0) { + nlmsg_free(skb); + return ERR_PTR(err); + } + + return skb; +} + static const struct nla_policy ctrl_policy[CTRL_ATTR_MAX+1] = { [CTRL_ATTR_FAMILY_ID] = { .type = NLA_U16 }, [CTRL_ATTR_FAMILY_NAME] = { .type = NLA_NUL_STRING, @@ -501,8 +704,8 @@ static int ctrl_getfamily(struct sk_buff *skb, struct genl_info *info) goto errout; } - msg = ctrl_build_msg(res, info->snd_pid, info->snd_seq, - CTRL_CMD_NEWFAMILY); + msg = ctrl_build_family_msg(res, info->snd_pid, info->snd_seq, + CTRL_CMD_NEWFAMILY); if (IS_ERR(msg)) { err = PTR_ERR(msg); goto errout; @@ -523,7 +726,15 @@ static int genl_ctrl_event(int event, void *data) switch (event) { case CTRL_CMD_NEWFAMILY: case CTRL_CMD_DELFAMILY: - msg = ctrl_build_msg(data, 0, 0, event); + msg = ctrl_build_family_msg(data, 0, 0, event); + if (IS_ERR(msg)) + return PTR_ERR(msg); + + genlmsg_multicast(msg, 0, GENL_ID_CTRL, GFP_KERNEL); + break; + case CTRL_CMD_NEWMCAST_GRP: + case CTRL_CMD_DELMCAST_GRP: + msg = ctrl_build_mcgrp_msg(data, 0, 0, event); if (IS_ERR(msg)) return PTR_ERR(msg); @@ -541,6 +752,10 @@ static struct genl_ops genl_ctrl_ops = { .policy = ctrl_policy, }; +static struct genl_multicast_group notify_grp = { + .name = "notify", +}; + static int __init genl_init(void) { int i, err; @@ -557,11 +772,17 @@ static int __init genl_init(void) goto errout_register; netlink_set_nonroot(NETLINK_GENERIC, NL_NONROOT_RECV); - genl_sock = netlink_kernel_create(NETLINK_GENERIC, GENL_MAX_ID, - genl_rcv, NULL, THIS_MODULE); + + /* we'll bump the group number right afterwards */ + genl_sock = netlink_kernel_create(NETLINK_GENERIC, 0, genl_rcv, + NULL, THIS_MODULE); if (genl_sock == NULL) panic("GENL: Cannot initialize generic netlink\n"); + err = genl_register_mc_group(&genl_ctrl, ¬ify_grp); + if (err < 0) + goto errout_register; + return 0; errout_register: diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c index 5d66490dd29..dc9273295a3 100644 --- a/net/netrom/af_netrom.c +++ b/net/netrom/af_netrom.c @@ -720,7 +720,7 @@ static int nr_connect(struct socket *sock, struct sockaddr *uaddr, for (;;) { prepare_to_wait(sk->sk_sleep, &wait, - TASK_INTERRUPTIBLE); + TASK_INTERRUPTIBLE); if (sk->sk_state != TCP_SYN_SENT) break; if (!signal_pending(current)) { diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index 7c27bd389b7..1322d62b5d9 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -108,7 +108,7 @@ Outgoing, dev->hard_header!=NULL Incoming, dev->hard_header==NULL mac_header -> UNKNOWN position. It is very likely, that it points to ll header. PPP makes it, that is wrong, because introduce - assymetry between rx and tx paths. + assymetry between rx and tx paths. data -> data Outgoing, dev->hard_header==NULL diff --git a/net/rfkill/rfkill-input.c b/net/rfkill/rfkill-input.c index 230e35c5978..9f746be5885 100644 --- a/net/rfkill/rfkill-input.c +++ b/net/rfkill/rfkill-input.c @@ -83,7 +83,7 @@ static DEFINE_RFKILL_TASK(rfkill_wlan, RFKILL_TYPE_WLAN); static DEFINE_RFKILL_TASK(rfkill_bt, RFKILL_TYPE_BLUETOOTH); static void rfkill_event(struct input_handle *handle, unsigned int type, - unsigned int code, int down) + unsigned int code, int down) { if (type == EV_KEY && down == 1) { switch (code) { diff --git a/net/rfkill/rfkill.c b/net/rfkill/rfkill.c index f3986d498b4..db3395bfbcf 100644 --- a/net/rfkill/rfkill.c +++ b/net/rfkill/rfkill.c @@ -187,7 +187,7 @@ static ssize_t rfkill_claim_store(struct device *dev, static struct device_attribute rfkill_dev_attrs[] = { __ATTR(name, S_IRUGO, rfkill_name_show, NULL), __ATTR(type, S_IRUGO, rfkill_type_show, NULL), - __ATTR(state, S_IRUGO, rfkill_state_show, rfkill_state_store), + __ATTR(state, S_IRUGO|S_IWUSR, rfkill_state_show, rfkill_state_store), __ATTR(claim, S_IRUGO|S_IWUSR, rfkill_claim_show, rfkill_claim_store), __ATTR_NULL }; diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c index f4d3aba0080..976c3cc86a2 100644 --- a/net/rose/af_rose.c +++ b/net/rose/af_rose.c @@ -816,7 +816,7 @@ rose_try_next_neigh: for (;;) { prepare_to_wait(sk->sk_sleep, &wait, - TASK_INTERRUPTIBLE); + TASK_INTERRUPTIBLE); if (sk->sk_state != TCP_SYN_SENT) break; if (!signal_pending(current)) { diff --git a/net/rxrpc/af_rxrpc.c b/net/rxrpc/af_rxrpc.c index 2c57df9c131..46f6d572ad2 100644 --- a/net/rxrpc/af_rxrpc.c +++ b/net/rxrpc/af_rxrpc.c @@ -805,26 +805,26 @@ static int __init af_rxrpc_init(void) } ret = proto_register(&rxrpc_proto, 1); - if (ret < 0) { - printk(KERN_CRIT "RxRPC: Cannot register protocol\n"); + if (ret < 0) { + printk(KERN_CRIT "RxRPC: Cannot register protocol\n"); goto error_proto; } ret = sock_register(&rxrpc_family_ops); if (ret < 0) { - printk(KERN_CRIT "RxRPC: Cannot register socket family\n"); + printk(KERN_CRIT "RxRPC: Cannot register socket family\n"); goto error_sock; } ret = register_key_type(&key_type_rxrpc); if (ret < 0) { - printk(KERN_CRIT "RxRPC: Cannot register client key type\n"); + printk(KERN_CRIT "RxRPC: Cannot register client key type\n"); goto error_key_type; } ret = register_key_type(&key_type_rxrpc_s); if (ret < 0) { - printk(KERN_CRIT "RxRPC: Cannot register server key type\n"); + printk(KERN_CRIT "RxRPC: Cannot register server key type\n"); goto error_key_type_s; } diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index f02ce3dddb7..fd2dfdd7d7f 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -1779,7 +1779,7 @@ static sctp_disposition_t sctp_sf_do_dupcook_d(const struct sctp_endpoint *ep, SCTP_COMM_UP, 0, asoc->c.sinit_num_ostreams, asoc->c.sinit_max_instreams, - NULL, GFP_ATOMIC); + NULL, GFP_ATOMIC); if (!ev) goto nomem; diff --git a/net/sctp/socket.c b/net/sctp/socket.c index b1917f68723..ee88f2ea510 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -4803,7 +4803,7 @@ static int sctp_getsockopt_partial_delivery_point(struct sock *sk, int len, char __user *optval, int __user *optlen) { - u32 val; + u32 val; if (len < sizeof(u32)) return -EINVAL; @@ -4827,7 +4827,7 @@ static int sctp_getsockopt_maxburst(struct sock *sk, int len, char __user *optval, int __user *optlen) { - int val; + int val; if (len < sizeof(int)) return -EINVAL; diff --git a/net/sunrpc/auth_gss/gss_krb5_crypto.c b/net/sunrpc/auth_gss/gss_krb5_crypto.c index f441aa0b26d..bfb6a29633d 100644 --- a/net/sunrpc/auth_gss/gss_krb5_crypto.c +++ b/net/sunrpc/auth_gss/gss_krb5_crypto.c @@ -67,7 +67,7 @@ krb5_encrypt( if (crypto_blkcipher_ivsize(tfm) > 16) { dprintk("RPC: gss_k5encrypt: tfm iv size to large %d\n", - crypto_blkcipher_ivsize(tfm)); + crypto_blkcipher_ivsize(tfm)); goto out; } diff --git a/net/tipc/socket.c b/net/tipc/socket.c index 4a8f37f4876..84110172031 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -1629,8 +1629,8 @@ static struct proto_ops msg_ops = { .getsockopt = getsockopt, .sendmsg = send_msg, .recvmsg = recv_msg, - .mmap = sock_no_mmap, - .sendpage = sock_no_sendpage + .mmap = sock_no_mmap, + .sendpage = sock_no_sendpage }; static struct proto_ops packet_ops = { @@ -1650,8 +1650,8 @@ static struct proto_ops packet_ops = { .getsockopt = getsockopt, .sendmsg = send_packet, .recvmsg = recv_msg, - .mmap = sock_no_mmap, - .sendpage = sock_no_sendpage + .mmap = sock_no_mmap, + .sendpage = sock_no_sendpage }; static struct proto_ops stream_ops = { @@ -1671,8 +1671,8 @@ static struct proto_ops stream_ops = { .getsockopt = getsockopt, .sendmsg = send_stream, .recvmsg = recv_stream, - .mmap = sock_no_mmap, - .sendpage = sock_no_sendpage + .mmap = sock_no_mmap, + .sendpage = sock_no_sendpage }; static struct net_proto_family tipc_family_ops = { diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index b48f06fc9fd..cfaf17c8851 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -857,7 +857,7 @@ xfrm_policy_flush_secctx_check(u8 type, struct xfrm_audit *audit_info) pol, NULL); return err; } - } + } for (i = xfrm_policy_bydst[dir].hmask; i >= 0; i--) { hlist_for_each_entry(pol, entry, xfrm_policy_bydst[dir].table + i, diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index e070c3f938f..38f90ca75b1 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -407,7 +407,7 @@ xfrm_state_flush_secctx_check(u8 proto, struct xfrm_audit *audit_info) xfrm_audit_log(audit_info->loginuid, audit_info->secid, AUDIT_MAC_IPSEC_DELSA, - 0, NULL, x); + 0, NULL, x); return err; } |