diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-17 22:26:41 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-17 22:26:41 -0800 |
commit | ccb19d263fd1c9e34948e2158c53eacbff369344 (patch) | |
tree | 6683e55f183920dcbf3e1a5b749e7f9780c465b3 /net | |
parent | 6a488979f574cb4287880db2dbc8b13cee30c5be (diff) | |
parent | c3b5003b628d8e373262bee42c7260d6a799c73e (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (47 commits)
tg3: Fix single-vector MSI-X code
openvswitch: Fix multipart datapath dumps.
ipv6: fix per device IP snmp counters
inetpeer: initialize ->redirect_genid in inet_getpeer()
net: fix NULL-deref in WARN() in skb_gso_segment()
net: WARN if skb_checksum_help() is called on skb requiring segmentation
caif: Remove bad WARN_ON in caif_dev
caif: Fix typo in Vendor/Product-ID for CAIF modems
bnx2x: Disable AN KR work-around for BCM57810
bnx2x: Remove AutoGrEEEn for BCM84833
bnx2x: Remove 100Mb force speed for BCM84833
bnx2x: Fix PFC setting on BCM57840
bnx2x: Fix Super-Isolate mode for BCM84833
net: fix some sparse errors
net: kill duplicate included header
net: sh-eth: Fix build error by the value which is not defined
net: Use device model to get driver name in skb_gso_segment()
bridge: BH already disabled in br_fdb_cleanup()
net: move sock_update_memcg outside of CONFIG_INET
mwl8k: Fixing Sparse ENDIAN CHECK warning
...
Diffstat (limited to 'net')
-rw-r--r-- | net/bridge/br_fdb.c | 4 | ||||
-rw-r--r-- | net/caif/caif_dev.c | 16 | ||||
-rw-r--r-- | net/caif/caif_usb.c | 3 | ||||
-rw-r--r-- | net/core/dev.c | 32 | ||||
-rw-r--r-- | net/core/net-sysfs.c | 2 | ||||
-rw-r--r-- | net/core/secure_seq.c | 2 | ||||
-rw-r--r-- | net/ipv4/inetpeer.c | 3 | ||||
-rw-r--r-- | net/ipv4/ipconfig.c | 8 | ||||
-rw-r--r-- | net/ipv4/ping.c | 27 | ||||
-rw-r--r-- | net/ipv4/udp_diag.c | 1 | ||||
-rw-r--r-- | net/ipv6/datagram.c | 2 | ||||
-rw-r--r-- | net/ipv6/proc.c | 4 | ||||
-rw-r--r-- | net/ipv6/route.c | 1 | ||||
-rw-r--r-- | net/mac80211/cfg.c | 2 | ||||
-rw-r--r-- | net/mac80211/rx.c | 1 | ||||
-rw-r--r-- | net/mac80211/sta_info.c | 6 | ||||
-rw-r--r-- | net/mac80211/tx.c | 10 | ||||
-rw-r--r-- | net/mac80211/wpa.c | 19 | ||||
-rw-r--r-- | net/mac80211/wpa.h | 2 | ||||
-rw-r--r-- | net/netfilter/ipset/ip_set_core.c | 37 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_helper.c | 12 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_netlink.c | 4 | ||||
-rw-r--r-- | net/netfilter/xt_CT.c | 8 | ||||
-rw-r--r-- | net/netfilter/xt_hashlimit.c | 5 | ||||
-rw-r--r-- | net/openvswitch/datapath.c | 8 | ||||
-rw-r--r-- | net/openvswitch/datapath.h | 1 | ||||
-rw-r--r-- | net/openvswitch/flow.c | 1 | ||||
-rw-r--r-- | net/openvswitch/vport-internal_dev.c | 1 | ||||
-rw-r--r-- | net/openvswitch/vport.c | 1 |
29 files changed, 123 insertions, 100 deletions
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c index f963f6b1884f..5ba0c844d508 100644 --- a/net/bridge/br_fdb.c +++ b/net/bridge/br_fdb.c @@ -146,7 +146,7 @@ void br_fdb_cleanup(unsigned long _data) unsigned long next_timer = jiffies + br->ageing_time; int i; - spin_lock_bh(&br->hash_lock); + spin_lock(&br->hash_lock); for (i = 0; i < BR_HASH_SIZE; i++) { struct net_bridge_fdb_entry *f; struct hlist_node *h, *n; @@ -162,7 +162,7 @@ void br_fdb_cleanup(unsigned long _data) next_timer = this_timer; } } - spin_unlock_bh(&br->hash_lock); + spin_unlock(&br->hash_lock); mod_timer(&br->gc_timer, round_jiffies_up(next_timer)); } diff --git a/net/caif/caif_dev.c b/net/caif/caif_dev.c index 61570ee76fe6..673728add60b 100644 --- a/net/caif/caif_dev.c +++ b/net/caif/caif_dev.c @@ -146,15 +146,17 @@ void caif_flow_cb(struct sk_buff *skb) spin_lock_bh(&caifd->flow_lock); send_xoff = caifd->xoff; caifd->xoff = 0; - if (!WARN_ON(caifd->xoff_skb_dtor == NULL)) { - WARN_ON(caifd->xoff_skb != skb); - dtor = caifd->xoff_skb_dtor; - caifd->xoff_skb = NULL; - caifd->xoff_skb_dtor = NULL; - } + dtor = caifd->xoff_skb_dtor; + + if (WARN_ON(caifd->xoff_skb != skb)) + skb = NULL; + + caifd->xoff_skb = NULL; + caifd->xoff_skb_dtor = NULL; + spin_unlock_bh(&caifd->flow_lock); - if (dtor) + if (dtor && skb) dtor(skb); if (send_xoff) diff --git a/net/caif/caif_usb.c b/net/caif/caif_usb.c index 5fc9eca8cd41..fd7cbf5aa895 100644 --- a/net/caif/caif_usb.c +++ b/net/caif/caif_usb.c @@ -11,7 +11,6 @@ #include <linux/module.h> #include <linux/netdevice.h> #include <linux/slab.h> -#include <linux/netdevice.h> #include <linux/mii.h> #include <linux/usb.h> #include <linux/usb/usbnet.h> @@ -27,7 +26,7 @@ MODULE_LICENSE("GPL"); #define CFUSB_ALIGNMENT 4 /* Number of bytes to align. */ #define CFUSB_MAX_HEADLEN (CFUSB_PAD_DESCR_SZ + CFUSB_ALIGNMENT-1) #define STE_USB_VID 0x04cc /* USB Product ID for ST-Ericsson */ -#define STE_USB_PID_CAIF 0x2306 /* Product id for CAIF Modems */ +#define STE_USB_PID_CAIF 0x230f /* Product id for CAIF Modems */ struct cfusbl { struct cflayer layer; diff --git a/net/core/dev.c b/net/core/dev.c index f494675471a9..115dee1d985d 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1887,6 +1887,23 @@ void skb_set_dev(struct sk_buff *skb, struct net_device *dev) EXPORT_SYMBOL(skb_set_dev); #endif /* CONFIG_NET_NS */ +static void skb_warn_bad_offload(const struct sk_buff *skb) +{ + static const netdev_features_t null_features = 0; + struct net_device *dev = skb->dev; + const char *driver = ""; + + if (dev && dev->dev.parent) + driver = dev_driver_string(dev->dev.parent); + + WARN(1, "%s: caps=(%pNF, %pNF) len=%d data_len=%d gso_size=%d " + "gso_type=%d ip_summed=%d\n", + driver, dev ? &dev->features : &null_features, + skb->sk ? &skb->sk->sk_route_caps : &null_features, + skb->len, skb->data_len, skb_shinfo(skb)->gso_size, + skb_shinfo(skb)->gso_type, skb->ip_summed); +} + /* * Invalidate hardware checksum when packet is to be mangled, and * complete checksum manually on outgoing path. @@ -1900,8 +1917,8 @@ int skb_checksum_help(struct sk_buff *skb) goto out_set_summed; if (unlikely(skb_shinfo(skb)->gso_size)) { - /* Let GSO fix up the checksum. */ - goto out_set_summed; + skb_warn_bad_offload(skb); + return -EINVAL; } offset = skb_checksum_start_offset(skb); @@ -1961,16 +1978,7 @@ struct sk_buff *skb_gso_segment(struct sk_buff *skb, __skb_pull(skb, skb->mac_len); if (unlikely(skb->ip_summed != CHECKSUM_PARTIAL)) { - struct net_device *dev = skb->dev; - struct ethtool_drvinfo info = {}; - - if (dev && dev->ethtool_ops && dev->ethtool_ops->get_drvinfo) - dev->ethtool_ops->get_drvinfo(dev, &info); - - WARN(1, "%s: caps=(%pNF, %pNF) len=%d data_len=%d ip_summed=%d\n", - info.driver, dev ? &dev->features : NULL, - skb->sk ? &skb->sk->sk_route_caps : NULL, - skb->len, skb->data_len, skb->ip_summed); + skb_warn_bad_offload(skb); if (skb_header_cloned(skb) && (err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC))) diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index f3dbd4f596a4..a1727cda03d7 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -929,7 +929,7 @@ static ssize_t bql_show_inflight(struct netdev_queue *queue, } static struct netdev_queue_attribute bql_inflight_attribute = - __ATTR(inflight, S_IRUGO | S_IWUSR, bql_show_inflight, NULL); + __ATTR(inflight, S_IRUGO, bql_show_inflight, NULL); #define BQL_ATTR(NAME, FIELD) \ static ssize_t bql_show_ ## NAME(struct netdev_queue *queue, \ diff --git a/net/core/secure_seq.c b/net/core/secure_seq.c index 6fd44606fdd1..99b2596531bb 100644 --- a/net/core/secure_seq.c +++ b/net/core/secure_seq.c @@ -46,7 +46,7 @@ __u32 secure_tcpv6_sequence_number(const __be32 *saddr, const __be32 *daddr, memcpy(hash, saddr, 16); for (i = 0; i < 4; i++) - secret[i] = net_secret[i] + daddr[i]; + secret[i] = net_secret[i] + (__force u32)daddr[i]; secret[4] = net_secret[4] + (((__force u16)sport << 16) + (__force u16)dport); for (i = 5; i < MD5_MESSAGE_BYTES / 4; i++) diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c index 86f13c67ea85..bf4a9c4808e1 100644 --- a/net/ipv4/inetpeer.c +++ b/net/ipv4/inetpeer.c @@ -136,7 +136,7 @@ static int addr_compare(const struct inetpeer_addr *a, for (i = 0; i < n; i++) { if (a->addr.a6[i] == b->addr.a6[i]) continue; - if (a->addr.a6[i] < b->addr.a6[i]) + if ((__force u32)a->addr.a6[i] < (__force u32)b->addr.a6[i]) return -1; return 1; } @@ -447,6 +447,7 @@ relookup: p->rate_last = 0; p->pmtu_expires = 0; p->pmtu_orig = 0; + p->redirect_genid = 0; memset(&p->redirect_learned, 0, sizeof(p->redirect_learned)); diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c index 7e4ec9fc2cef..6e412a60a91f 100644 --- a/net/ipv4/ipconfig.c +++ b/net/ipv4/ipconfig.c @@ -141,7 +141,7 @@ __be32 ic_servaddr = NONE; /* Boot server IP address */ __be32 root_server_addr = NONE; /* Address of NFS server */ u8 root_server_path[256] = { 0, }; /* Path to mount as root */ -u32 ic_dev_xid; /* Device under configuration */ +__be32 ic_dev_xid; /* Device under configuration */ /* vendor class identifier */ static char vendor_class_identifier[253] __initdata; @@ -859,9 +859,9 @@ static int __init ic_bootp_string(char *dest, char *src, int len, int max) */ static void __init ic_do_bootp_ext(u8 *ext) { - u8 servers; - int i; - u16 mtu; + u8 servers; + int i; + __be16 mtu; #ifdef IPCONFIG_DEBUG u8 *c; diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c index 43d4c3b22369..aea5a199c37a 100644 --- a/net/ipv4/ping.c +++ b/net/ipv4/ping.c @@ -140,13 +140,14 @@ static void ping_v4_unhash(struct sock *sk) write_lock_bh(&ping_table.lock); hlist_nulls_del(&sk->sk_nulls_node); sock_put(sk); - isk->inet_num = isk->inet_sport = 0; + isk->inet_num = 0; + isk->inet_sport = 0; sock_prot_inuse_add(sock_net(sk), sk->sk_prot, -1); write_unlock_bh(&ping_table.lock); } } -static struct sock *ping_v4_lookup(struct net *net, u32 saddr, u32 daddr, +static struct sock *ping_v4_lookup(struct net *net, __be32 saddr, __be32 daddr, u16 ident, int dif) { struct hlist_nulls_head *hslot = ping_hashslot(&ping_table, net, ident); @@ -154,15 +155,15 @@ static struct sock *ping_v4_lookup(struct net *net, u32 saddr, u32 daddr, struct inet_sock *isk; struct hlist_nulls_node *hnode; - pr_debug("try to find: num = %d, daddr = %ld, dif = %d\n", - (int)ident, (unsigned long)daddr, dif); + pr_debug("try to find: num = %d, daddr = %pI4, dif = %d\n", + (int)ident, &daddr, dif); read_lock_bh(&ping_table.lock); ping_portaddr_for_each_entry(sk, hnode, hslot) { isk = inet_sk(sk); - pr_debug("found: %p: num = %d, daddr = %ld, dif = %d\n", sk, - (int)isk->inet_num, (unsigned long)isk->inet_rcv_saddr, + pr_debug("found: %p: num = %d, daddr = %pI4, dif = %d\n", sk, + (int)isk->inet_num, &isk->inet_rcv_saddr, sk->sk_bound_dev_if); pr_debug("iterate\n"); @@ -254,7 +255,7 @@ static int ping_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len) sk, addr->sin_addr.s_addr, ntohs(addr->sin_port)); chk_addr_ret = inet_addr_type(sock_net(sk), addr->sin_addr.s_addr); - if (addr->sin_addr.s_addr == INADDR_ANY) + if (addr->sin_addr.s_addr == htonl(INADDR_ANY)) chk_addr_ret = RTN_LOCAL; if ((sysctl_ip_nonlocal_bind == 0 && @@ -278,9 +279,9 @@ static int ping_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len) goto out; } - pr_debug("after bind(): num = %d, daddr = %ld, dif = %d\n", + pr_debug("after bind(): num = %d, daddr = %pI4, dif = %d\n", (int)isk->inet_num, - (unsigned long) isk->inet_rcv_saddr, + &isk->inet_rcv_saddr, (int)sk->sk_bound_dev_if); err = 0; @@ -407,7 +408,7 @@ out: struct pingfakehdr { struct icmphdr icmph; struct iovec *iov; - u32 wcheck; + __wsum wcheck; }; static int ping_getfrag(void *from, char * to, @@ -459,7 +460,7 @@ static int ping_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, struct rtable *rt = NULL; struct ip_options_data opt_copy; int free = 0; - u32 saddr, daddr, faddr; + __be32 saddr, daddr, faddr; u8 tos; int err; @@ -696,8 +697,8 @@ void ping_rcv(struct sk_buff *skb) struct net *net = dev_net(skb->dev); struct iphdr *iph = ip_hdr(skb); struct icmphdr *icmph = icmp_hdr(skb); - u32 saddr = iph->saddr; - u32 daddr = iph->daddr; + __be32 saddr = iph->saddr; + __be32 daddr = iph->daddr; /* We assume the packet has already been checked by icmp_rcv */ diff --git a/net/ipv4/udp_diag.c b/net/ipv4/udp_diag.c index e5e18cb8a586..8a949f19deb6 100644 --- a/net/ipv4/udp_diag.c +++ b/net/ipv4/udp_diag.c @@ -15,7 +15,6 @@ #include <linux/udp.h> #include <net/udp.h> #include <net/udplite.h> -#include <linux/inet_diag.h> #include <linux/sock_diag.h> static int sk_diag_dump(struct sock *sk, struct sk_buff *skb, diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c index ae08aee1773c..251e7cd75e89 100644 --- a/net/ipv6/datagram.c +++ b/net/ipv6/datagram.c @@ -575,7 +575,7 @@ int datagram_recv_ctl(struct sock *sk, struct msghdr *msg, struct sk_buff *skb) } if (np->rxopt.bits.rxorigdstaddr) { struct sockaddr_in6 sin6; - u16 *ports = (u16 *) skb_transport_header(skb); + __be16 *ports = (__be16 *) skb_transport_header(skb); if (skb_transport_offset(skb) + 4 <= skb->len) { /* All current transport protocols have the port numbers in the diff --git a/net/ipv6/proc.c b/net/ipv6/proc.c index fdeb6d03da81..da2e92d05c15 100644 --- a/net/ipv6/proc.c +++ b/net/ipv6/proc.c @@ -237,8 +237,8 @@ static int snmp6_dev_seq_show(struct seq_file *seq, void *v) struct inet6_dev *idev = (struct inet6_dev *)seq->private; seq_printf(seq, "%-32s\t%u\n", "ifIndex", idev->dev->ifindex); - snmp6_seq_show_item(seq, (void __percpu **)idev->stats.ipv6, NULL, - snmp6_ipstats_list); + snmp6_seq_show_item64(seq, (void __percpu **)idev->stats.ipv6, + snmp6_ipstats_list, offsetof(struct ipstats_mib, syncp)); snmp6_seq_show_item(seq, NULL, idev->stats.icmpv6dev->mibs, snmp6_icmp6_list); snmp6_seq_show_icmpv6msg(seq, idev->stats.icmpv6msgdev->mibs); diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 07361dfa8085..8c2e3ab58f2a 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -1091,6 +1091,7 @@ struct dst_entry *icmp6_dst_alloc(struct net_device *dev, else { neigh = ip6_neigh_lookup(&rt->dst, &fl6->daddr); if (IS_ERR(neigh)) { + in6_dev_put(idev); dst_free(&rt->dst); return ERR_CAST(neigh); } diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index e60df48fa4d4..296620d6ca0c 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -791,7 +791,7 @@ static int sta_apply_parameters(struct ieee80211_local *local, if (set & BIT(NL80211_STA_FLAG_AUTHORIZED)) ret = sta_info_move_state_checked(sta, IEEE80211_STA_AUTHORIZED); - else + else if (test_sta_flag(sta, WLAN_STA_AUTHORIZED)) ret = sta_info_move_state_checked(sta, IEEE80211_STA_ASSOC); if (ret) diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index f407427c642f..751409120769 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -1979,6 +1979,7 @@ ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx) mesh_path_error_tx(ifmsh->mshcfg.element_ttl, fwd_hdr->addr3, 0, reason, fwd_hdr->addr2, sdata); IEEE80211_IFSTA_MESH_CTR_INC(ifmsh, dropped_frames_no_route); + kfree_skb(fwd_skb); return RX_DROP_MONITOR; } diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index 3c428d4839c7..ff11f6bf8266 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -238,9 +238,11 @@ static void sta_unblock(struct work_struct *wk) if (sta->dead) return; - if (!test_sta_flag(sta, WLAN_STA_PS_STA)) + if (!test_sta_flag(sta, WLAN_STA_PS_STA)) { + local_bh_disable(); ieee80211_sta_ps_deliver_wakeup(sta); - else if (test_and_clear_sta_flag(sta, WLAN_STA_PSPOLL)) { + local_bh_enable(); + } else if (test_and_clear_sta_flag(sta, WLAN_STA_PSPOLL)) { clear_sta_flag(sta, WLAN_STA_PS_DRIVER); local_bh_disable(); diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index edcd1c7ab83f..e05667cd5e76 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -1001,8 +1001,6 @@ ieee80211_tx_h_stats(struct ieee80211_tx_data *tx) static ieee80211_tx_result debug_noinline ieee80211_tx_h_encrypt(struct ieee80211_tx_data *tx) { - struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb); - if (!tx->key) return TX_CONTINUE; @@ -1017,13 +1015,7 @@ ieee80211_tx_h_encrypt(struct ieee80211_tx_data *tx) case WLAN_CIPHER_SUITE_AES_CMAC: return ieee80211_crypto_aes_cmac_encrypt(tx); default: - /* handle hw-only algorithm */ - if (info->control.hw_key) { - ieee80211_tx_set_protected(tx); - return TX_CONTINUE; - } - break; - + return ieee80211_crypto_hw_encrypt(tx); } return TX_DROP; diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c index 422b79851ec5..b758350919ff 100644 --- a/net/mac80211/wpa.c +++ b/net/mac80211/wpa.c @@ -643,3 +643,22 @@ ieee80211_crypto_aes_cmac_decrypt(struct ieee80211_rx_data *rx) return RX_CONTINUE; } + +ieee80211_tx_result +ieee80211_crypto_hw_encrypt(struct ieee80211_tx_data *tx) +{ + struct sk_buff *skb; + struct ieee80211_tx_info *info = NULL; + + skb_queue_walk(&tx->skbs, skb) { + info = IEEE80211_SKB_CB(skb); + + /* handle hw-only algorithm */ + if (!info->control.hw_key) + return TX_DROP; + } + + ieee80211_tx_set_protected(tx); + + return TX_CONTINUE; +} diff --git a/net/mac80211/wpa.h b/net/mac80211/wpa.h index baba0608313e..07e33f899c71 100644 --- a/net/mac80211/wpa.h +++ b/net/mac80211/wpa.h @@ -32,5 +32,7 @@ ieee80211_tx_result ieee80211_crypto_aes_cmac_encrypt(struct ieee80211_tx_data *tx); ieee80211_rx_result ieee80211_crypto_aes_cmac_decrypt(struct ieee80211_rx_data *rx); +ieee80211_tx_result +ieee80211_crypto_hw_encrypt(struct ieee80211_tx_data *tx); #endif /* WPA_H */ diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c index 86137b558f45..32dbf0fa89db 100644 --- a/net/netfilter/ipset/ip_set_core.c +++ b/net/netfilter/ipset/ip_set_core.c @@ -77,35 +77,42 @@ find_set_type(const char *name, u8 family, u8 revision) } /* Unlock, try to load a set type module and lock again */ -static int -try_to_load_type(const char *name) +static bool +load_settype(const char *name) { nfnl_unlock(); pr_debug("try to load ip_set_%s\n", name); if (request_module("ip_set_%s", name) < 0) { pr_warning("Can't find ip_set type %s\n", name); nfnl_lock(); - return -IPSET_ERR_FIND_TYPE; + return false; } nfnl_lock(); - return -EAGAIN; + return true; } /* Find a set type and reference it */ +#define find_set_type_get(name, family, revision, found) \ + __find_set_type_get(name, family, revision, found, false) + static int -find_set_type_get(const char *name, u8 family, u8 revision, - struct ip_set_type **found) +__find_set_type_get(const char *name, u8 family, u8 revision, + struct ip_set_type **found, bool retry) { struct ip_set_type *type; int err; + if (retry && !load_settype(name)) + return -IPSET_ERR_FIND_TYPE; + rcu_read_lock(); *found = find_set_type(name, family, revision); if (*found) { err = !try_module_get((*found)->me) ? -EFAULT : 0; goto unlock; } - /* Make sure the type is loaded but we don't support the revision */ + /* Make sure the type is already loaded + * but we don't support the revision */ list_for_each_entry_rcu(type, &ip_set_type_list, list) if (STREQ(type->name, name)) { err = -IPSET_ERR_FIND_TYPE; @@ -113,7 +120,8 @@ find_set_type_get(const char *name, u8 family, u8 revision, } rcu_read_unlock(); - return try_to_load_type(name); + return retry ? -IPSET_ERR_FIND_TYPE : + __find_set_type_get(name, family, revision, found, true); unlock: rcu_read_unlock(); @@ -124,12 +132,19 @@ unlock: * If we succeeded, the supported minimal and maximum revisions are * filled out. */ +#define find_set_type_minmax(name, family, min, max) \ + __find_set_type_minmax(name, family, min, max, false) + static int -find_set_type_minmax(const char *name, u8 family, u8 *min, u8 *max) +__find_set_type_minmax(const char *name, u8 family, u8 *min, u8 *max, + bool retry) { struct ip_set_type *type; bool found = false; + if (retry && !load_settype(name)) + return -IPSET_ERR_FIND_TYPE; + *min = 255; *max = 0; rcu_read_lock(); list_for_each_entry_rcu(type, &ip_set_type_list, list) @@ -145,7 +160,8 @@ find_set_type_minmax(const char *name, u8 family, u8 *min, u8 *max) if (found) return 0; - return try_to_load_type(name); + return retry ? -IPSET_ERR_FIND_TYPE : + __find_set_type_minmax(name, family, min, max, true); } #define family_name(f) ((f) == AF_INET ? "inet" : \ @@ -1126,6 +1142,7 @@ release_refcount: if (ret || !cb->args[2]) { pr_debug("release set %s\n", ip_set_list[index]->name); ip_set_put_byindex(index); + cb->args[2] = 0; } out: if (nlh) { diff --git a/net/netfilter/nf_conntrack_helper.c b/net/netfilter/nf_conntrack_helper.c index 299fec91f741..bbe23baa19b6 100644 --- a/net/netfilter/nf_conntrack_helper.c +++ b/net/netfilter/nf_conntrack_helper.c @@ -121,18 +121,6 @@ int __nf_ct_try_assign_helper(struct nf_conn *ct, struct nf_conn *tmpl, int ret = 0; if (tmpl != NULL) { - /* we've got a userspace helper. */ - if (tmpl->status & IPS_USERSPACE_HELPER) { - help = nf_ct_helper_ext_add(ct, flags); - if (help == NULL) { - ret = -ENOMEM; - goto out; - } - rcu_assign_pointer(help->helper, NULL); - __set_bit(IPS_USERSPACE_HELPER_BIT, &ct->status); - ret = 0; - goto out; - } help = nfct_help(tmpl); if (help != NULL) helper = help->helper; diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index 2a4834b83332..9307b033c0c9 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -2042,10 +2042,6 @@ ctnetlink_create_expect(struct net *net, u16 zone, } help = nfct_help(ct); if (!help) { - err = -EOPNOTSUPP; - goto out; - } - if (test_bit(IPS_USERSPACE_HELPER_BIT, &ct->status)) { if (!cda[CTA_EXPECT_TIMEOUT]) { err = -EINVAL; goto out; diff --git a/net/netfilter/xt_CT.c b/net/netfilter/xt_CT.c index 8e87123f1373..0221d10de75a 100644 --- a/net/netfilter/xt_CT.c +++ b/net/netfilter/xt_CT.c @@ -62,8 +62,8 @@ static int xt_ct_tg_check(const struct xt_tgchk_param *par) int ret = 0; u8 proto; - if (info->flags & ~(XT_CT_NOTRACK | XT_CT_USERSPACE_HELPER)) - return -EOPNOTSUPP; + if (info->flags & ~XT_CT_NOTRACK) + return -EINVAL; if (info->flags & XT_CT_NOTRACK) { ct = nf_ct_untracked_get(); @@ -92,9 +92,7 @@ static int xt_ct_tg_check(const struct xt_tgchk_param *par) GFP_KERNEL)) goto err3; - if (info->flags & XT_CT_USERSPACE_HELPER) { - __set_bit(IPS_USERSPACE_HELPER_BIT, &ct->status); - } else if (info->helper[0]) { + if (info->helper[0]) { ret = -ENOENT; proto = xt_ct_find_proto(par); if (!proto) { diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c index 8e4992101875..d95f9c963cde 100644 --- a/net/netfilter/xt_hashlimit.c +++ b/net/netfilter/xt_hashlimit.c @@ -445,7 +445,6 @@ hashlimit_init_dst(const struct xt_hashlimit_htable *hinfo, { __be16 _ports[2], *ports; u8 nexthdr; - __be16 frag_off; int poff; memset(dst, 0, sizeof(*dst)); @@ -466,6 +465,9 @@ hashlimit_init_dst(const struct xt_hashlimit_htable *hinfo, break; #if IS_ENABLED(CONFIG_IP6_NF_IPTABLES) case NFPROTO_IPV6: + { + __be16 frag_off; + if (hinfo->cfg.mode & XT_HASHLIMIT_HASH_DIP) { memcpy(&dst->ip6.dst, &ipv6_hdr(skb)->daddr, sizeof(dst->ip6.dst)); @@ -485,6 +487,7 @@ hashlimit_init_dst(const struct xt_hashlimit_htable *hinfo, if ((int)protoff < 0) return -1; break; + } #endif default: BUG(); diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c index 9a2725114e99..ce64c18b8c79 100644 --- a/net/openvswitch/datapath.c +++ b/net/openvswitch/datapath.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2007-2011 Nicira Networks. + * Copyright (c) 2007-2012 Nicira Networks. * * This program is free software; you can redistribute it and/or * modify it under the terms of version 2 of the GNU General Public @@ -36,7 +36,6 @@ #include <linux/rcupdate.h> #include <linux/tcp.h> #include <linux/udp.h> -#include <linux/version.h> #include <linux/ethtool.h> #include <linux/wait.h> #include <asm/system.h> @@ -1397,9 +1396,8 @@ static int ovs_dp_cmd_dump(struct sk_buff *skb, struct netlink_callback *cb) int i = 0; list_for_each_entry(dp, &dps, list_node) { - if (i < skip) - continue; - if (ovs_dp_cmd_fill_info(dp, skb, NETLINK_CB(cb->skb).pid, + if (i >= skip && + ovs_dp_cmd_fill_info(dp, skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq, NLM_F_MULTI, OVS_DP_CMD_NEW) < 0) break; diff --git a/net/openvswitch/datapath.h b/net/openvswitch/datapath.h index 5b9f884b7055..c73370cc1f02 100644 --- a/net/openvswitch/datapath.h +++ b/net/openvswitch/datapath.h @@ -25,7 +25,6 @@ #include <linux/netdevice.h> #include <linux/skbuff.h> #include <linux/u64_stats_sync.h> -#include <linux/version.h> #include "flow.h" diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c index fe7f020a843e..1252c3081ef1 100644 --- a/net/openvswitch/flow.c +++ b/net/openvswitch/flow.c @@ -32,7 +32,6 @@ #include <linux/in.h> #include <linux/rcupdate.h> #include <linux/if_arp.h> -#include <linux/if_ether.h> #include <linux/ip.h> #include <linux/ipv6.h> #include <linux/tcp.h> diff --git a/net/openvswitch/vport-internal_dev.c b/net/openvswitch/vport-internal_dev.c index 8fc28b86f2b3..322b8d206693 100644 --- a/net/openvswitch/vport-internal_dev.c +++ b/net/openvswitch/vport-internal_dev.c @@ -23,7 +23,6 @@ #include <linux/etherdevice.h> #include <linux/ethtool.h> #include <linux/skbuff.h> -#include <linux/version.h> #include "datapath.h" #include "vport-internal_dev.h" diff --git a/net/openvswitch/vport.c b/net/openvswitch/vport.c index 7f0ef3794c51..6c066ba25dc7 100644 --- a/net/openvswitch/vport.c +++ b/net/openvswitch/vport.c @@ -27,7 +27,6 @@ #include <linux/rcupdate.h> #include <linux/rtnetlink.h> #include <linux/compat.h> -#include <linux/version.h> #include "vport.h" #include "vport-internal_dev.h" |