diff options
Diffstat (limited to 'net')
31 files changed, 171 insertions, 83 deletions
diff --git a/net/core/netpoll.c b/net/core/netpoll.c index b04d643fc3c..8fb134da034 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -419,7 +419,7 @@ static void arp_reply(struct sk_buff *skb) return; size = arp_hdr_len(skb->dev); - send_skb = find_skb(np, size + LL_RESERVED_SPACE(np->dev), + send_skb = find_skb(np, size + LL_ALLOCATED_SPACE(np->dev), LL_RESERVED_SPACE(np->dev)); if (!send_skb) diff --git a/net/core/sock.c b/net/core/sock.c index fa76f04fa9c..88094cb09c0 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -270,7 +270,7 @@ int sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) int err = 0; int skb_len; - /* Cast skb->rcvbuf to unsigned... It's pointless, but reduces + /* Cast sk->rcvbuf to unsigned... It's pointless, but reduces number of warnings when compiling with -W --ANK */ if (atomic_read(&sk->sk_rmem_alloc) + skb->truesize >= diff --git a/net/econet/af_econet.c b/net/econet/af_econet.c index 68d15448004..7c9bb13b153 100644 --- a/net/econet/af_econet.c +++ b/net/econet/af_econet.c @@ -340,7 +340,7 @@ static int econet_sendmsg(struct kiocb *iocb, struct socket *sock, dev_hold(dev); - skb = sock_alloc_send_skb(sk, len+LL_RESERVED_SPACE(dev), + skb = sock_alloc_send_skb(sk, len+LL_ALLOCATED_SPACE(dev), msg->msg_flags & MSG_DONTWAIT, &err); if (skb==NULL) goto out_unlock; diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c index 68b72a7a180..418862f1bf2 100644 --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -570,7 +570,7 @@ struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip, * Allocate a buffer */ - skb = alloc_skb(arp_hdr_len(dev) + LL_RESERVED_SPACE(dev), GFP_ATOMIC); + skb = alloc_skb(arp_hdr_len(dev) + LL_ALLOCATED_SPACE(dev), GFP_ATOMIC); if (skb == NULL) return NULL; diff --git a/net/ipv4/cipso_ipv4.c b/net/ipv4/cipso_ipv4.c index 05afb576d93..2c0e4572cc9 100644 --- a/net/ipv4/cipso_ipv4.c +++ b/net/ipv4/cipso_ipv4.c @@ -338,7 +338,7 @@ static int cipso_v4_cache_check(const unsigned char *key, return -ENOENT; hash = cipso_v4_map_cache_hash(key, key_len); - bkt = hash & (CIPSO_V4_CACHE_BUCKETBITS - 1); + bkt = hash & (CIPSO_V4_CACHE_BUCKETS - 1); spin_lock_bh(&cipso_v4_cache[bkt].lock); list_for_each_entry(entry, &cipso_v4_cache[bkt].list, list) { if (entry->hash == hash && @@ -417,7 +417,7 @@ int cipso_v4_cache_add(const struct sk_buff *skb, atomic_inc(&secattr->cache->refcount); entry->lsm_data = secattr->cache; - bkt = entry->hash & (CIPSO_V4_CACHE_BUCKETBITS - 1); + bkt = entry->hash & (CIPSO_V4_CACHE_BUCKETS - 1); spin_lock_bh(&cipso_v4_cache[bkt].lock); if (cipso_v4_cache[bkt].size < cipso_v4_cache_bucketsize) { list_add(&entry->list, &cipso_v4_cache[bkt].list); diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index 6250f4239b6..2769dc4a4c8 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -292,7 +292,7 @@ static struct sk_buff *igmpv3_newpack(struct net_device *dev, int size) struct iphdr *pip; struct igmpv3_report *pig; - skb = alloc_skb(size + LL_RESERVED_SPACE(dev), GFP_ATOMIC); + skb = alloc_skb(size + LL_ALLOCATED_SPACE(dev), GFP_ATOMIC); if (skb == NULL) return NULL; @@ -653,7 +653,7 @@ static int igmp_send_report(struct in_device *in_dev, struct ip_mc_list *pmc, return -1; } - skb=alloc_skb(IGMP_SIZE+LL_RESERVED_SPACE(dev), GFP_ATOMIC); + skb=alloc_skb(IGMP_SIZE+LL_ALLOCATED_SPACE(dev), GFP_ATOMIC); if (skb == NULL) { ip_rt_put(rt); return -1; diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c index 89dee4346f6..ed45037ce9b 100644 --- a/net/ipv4/ipconfig.c +++ b/net/ipv4/ipconfig.c @@ -710,14 +710,14 @@ static void __init ic_bootp_send_if(struct ic_device *d, unsigned long jiffies_d struct net_device *dev = d->dev; struct sk_buff *skb; struct bootp_pkt *b; - int hh_len = LL_RESERVED_SPACE(dev); struct iphdr *h; /* Allocate packet */ - skb = alloc_skb(sizeof(struct bootp_pkt) + hh_len + 15, GFP_KERNEL); + skb = alloc_skb(sizeof(struct bootp_pkt) + LL_ALLOCATED_SPACE(dev) + 15, + GFP_KERNEL); if (!skb) return; - skb_reserve(skb, hh_len); + skb_reserve(skb, LL_RESERVED_SPACE(dev)); b = (struct bootp_pkt *) skb_put(skb, sizeof(struct bootp_pkt)); memset(b, 0, sizeof(struct bootp_pkt)); diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c index 11d7f753a82..fead049daf4 100644 --- a/net/ipv4/raw.c +++ b/net/ipv4/raw.c @@ -322,7 +322,6 @@ static int raw_send_hdrinc(struct sock *sk, void *from, size_t length, unsigned int flags) { struct inet_sock *inet = inet_sk(sk); - int hh_len; struct iphdr *iph; struct sk_buff *skb; unsigned int iphlen; @@ -336,13 +335,12 @@ static int raw_send_hdrinc(struct sock *sk, void *from, size_t length, if (flags&MSG_PROBE) goto out; - hh_len = LL_RESERVED_SPACE(rt->u.dst.dev); - - skb = sock_alloc_send_skb(sk, length+hh_len+15, - flags&MSG_DONTWAIT, &err); + skb = sock_alloc_send_skb(sk, + length + LL_ALLOCATED_SPACE(rt->u.dst.dev) + 15, + flags & MSG_DONTWAIT, &err); if (skb == NULL) goto error; - skb_reserve(skb, hh_len); + skb_reserve(skb, LL_RESERVED_SPACE(rt->u.dst.dev)); skb->priority = sk->sk_priority; skb->mark = sk->sk_mark; diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 26c936930e9..b54d9d37b63 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -1842,9 +1842,16 @@ static void tcp_enter_frto_loss(struct sock *sk, int allowed_segments, int flag) TCP_SKB_CB(skb)->sacked &= ~TCPCB_SACKED_RETRANS; } - /* Don't lost mark skbs that were fwd transmitted after RTO */ - if (!(TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED) && - !after(TCP_SKB_CB(skb)->end_seq, tp->frto_highmark)) { + /* Marking forward transmissions that were made after RTO lost + * can cause unnecessary retransmissions in some scenarios, + * SACK blocks will mitigate that in some but not in all cases. + * We used to not mark them but it was causing break-ups with + * receivers that do only in-order receival. + * + * TODO: we could detect presence of such receiver and select + * different behavior per flow. + */ + if (!(TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED)) { TCP_SKB_CB(skb)->sacked |= TCPCB_LOST; tp->lost_out += tcp_skb_pcount(skb); } @@ -1860,7 +1867,7 @@ static void tcp_enter_frto_loss(struct sock *sk, int allowed_segments, int flag) tp->reordering = min_t(unsigned int, tp->reordering, sysctl_tcp_reordering); tcp_set_ca_state(sk, TCP_CA_Loss); - tp->high_seq = tp->frto_highmark; + tp->high_seq = tp->snd_nxt; TCP_ECN_queue_cwr(tp); tcp_clear_retrans_hints_partial(tp); @@ -2482,7 +2489,7 @@ static void tcp_try_to_open(struct sock *sk, int flag) tcp_verify_left_out(tp); - if (tp->retrans_out == 0) + if (!tp->frto_counter && tp->retrans_out == 0) tp->retrans_stamp = 0; if (flag & FLAG_ECE) diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 0af2e055f88..48cdce9c696 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -780,7 +780,7 @@ slow_path: * Allocate buffer. */ - if ((frag = alloc_skb(len+hlen+sizeof(struct frag_hdr)+LL_RESERVED_SPACE(rt->u.dst.dev), GFP_ATOMIC)) == NULL) { + if ((frag = alloc_skb(len+hlen+sizeof(struct frag_hdr)+LL_ALLOCATED_SPACE(rt->u.dst.dev), GFP_ATOMIC)) == NULL) { NETDEBUG(KERN_INFO "IPv6: frag: no memory for new fragment!\n"); IP6_INC_STATS(ip6_dst_idev(skb->dst), IPSTATS_MIB_FRAGFAILS); diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c index 54f91efdae5..fd632dd7f98 100644 --- a/net/ipv6/mcast.c +++ b/net/ipv6/mcast.c @@ -1411,7 +1411,7 @@ static struct sk_buff *mld_newpack(struct net_device *dev, int size) IPV6_TLV_PADN, 0 }; /* we assume size > sizeof(ra) here */ - skb = sock_alloc_send_skb(sk, size + LL_RESERVED_SPACE(dev), 1, &err); + skb = sock_alloc_send_skb(sk, size + LL_ALLOCATED_SPACE(dev), 1, &err); if (!skb) return NULL; @@ -1790,7 +1790,7 @@ static void igmp6_send(struct in6_addr *addr, struct net_device *dev, int type) payload_len = len + sizeof(ra); full_len = sizeof(struct ipv6hdr) + payload_len; - skb = sock_alloc_send_skb(sk, LL_RESERVED_SPACE(dev) + full_len, 1, &err); + skb = sock_alloc_send_skb(sk, LL_ALLOCATED_SPACE(dev) + full_len, 1, &err); if (skb == NULL) { rcu_read_lock(); diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index 2c74885f835..a55fc05b812 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -479,7 +479,7 @@ static void __ndisc_send(struct net_device *dev, skb = sock_alloc_send_skb(sk, (MAX_HEADER + sizeof(struct ipv6hdr) + - len + LL_RESERVED_SPACE(dev)), + len + LL_ALLOCATED_SPACE(dev)), 1, &err); if (!skb) { ND_PRINTK0(KERN_ERR @@ -1521,7 +1521,7 @@ void ndisc_send_redirect(struct sk_buff *skb, struct neighbour *neigh, buff = sock_alloc_send_skb(sk, (MAX_HEADER + sizeof(struct ipv6hdr) + - len + LL_RESERVED_SPACE(dev)), + len + LL_ALLOCATED_SPACE(dev)), 1, &err); if (buff == NULL) { ND_PRINTK0(KERN_ERR diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index 396f0ea1109..232e0dc45bf 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -609,7 +609,6 @@ static int rawv6_send_hdrinc(struct sock *sk, void *from, int length, struct ipv6_pinfo *np = inet6_sk(sk); struct ipv6hdr *iph; struct sk_buff *skb; - unsigned int hh_len; int err; if (length > rt->u.dst.dev->mtu) { @@ -619,13 +618,12 @@ static int rawv6_send_hdrinc(struct sock *sk, void *from, int length, if (flags&MSG_PROBE) goto out; - hh_len = LL_RESERVED_SPACE(rt->u.dst.dev); - - skb = sock_alloc_send_skb(sk, length+hh_len+15, - flags&MSG_DONTWAIT, &err); + skb = sock_alloc_send_skb(sk, + length + LL_ALLOCATED_SPACE(rt->u.dst.dev) + 15, + flags & MSG_DONTWAIT, &err); if (skb == NULL) goto error; - skb_reserve(skb, hh_len); + skb_reserve(skb, LL_RESERVED_SPACE(rt->u.dst.dev)); skb->priority = sk->sk_priority; skb->mark = sk->sk_mark; diff --git a/net/irda/discovery.c b/net/irda/discovery.c index bfacef8b76f..a6f99b5a149 100644 --- a/net/irda/discovery.c +++ b/net/irda/discovery.c @@ -40,6 +40,8 @@ #include <net/irda/discovery.h> +#include <asm/unaligned.h> + /* * Function irlmp_add_discovery (cachelog, discovery) * @@ -87,7 +89,7 @@ void irlmp_add_discovery(hashbin_t *cachelog, discovery_t *new) */ hashbin_remove_this(cachelog, (irda_queue_t *) node); /* Check if hints bits are unchanged */ - if(u16ho(node->data.hints) == u16ho(new->data.hints)) + if (get_unaligned((__u16 *)node->data.hints) == get_unaligned((__u16 *)new->data.hints)) /* Set time of first discovery for this node */ new->firststamp = node->firststamp; kfree(node); @@ -281,9 +283,9 @@ struct irda_device_info *irlmp_copy_discoveries(hashbin_t *log, int *pn, /* Mask out the ones we don't want : * We want to match the discovery mask, and to get only * the most recent one (unless we want old ones) */ - if ((u16ho(discovery->data.hints) & mask) && + if ((get_unaligned((__u16 *)discovery->data.hints) & mask) && ((old_entries) || - ((jiffies - discovery->firststamp) < j_timeout)) ) { + ((jiffies - discovery->firststamp) < j_timeout))) { /* Create buffer as needed. * As this function get called a lot and most time * we don't have anything to put in the log (we are diff --git a/net/irda/irlmp.c b/net/irda/irlmp.c index 1f81f8e7c61..7bf5b913828 100644 --- a/net/irda/irlmp.c +++ b/net/irda/irlmp.c @@ -1062,7 +1062,8 @@ void irlmp_discovery_expiry(discinfo_t *expiries, int number) for(i = 0; i < number; i++) { /* Check if we should notify client */ if ((client->expir_callback) && - (client->hint_mask.word & u16ho(expiries[i].hints) + (client->hint_mask.word & + get_unaligned((__u16 *)expiries[i].hints) & 0x7f7f) ) client->expir_callback(&(expiries[i]), EXPIRY_TIMEOUT, @@ -1086,7 +1087,7 @@ discovery_t *irlmp_get_discovery_response(void) IRDA_ASSERT(irlmp != NULL, return NULL;); - u16ho(irlmp->discovery_rsp.data.hints) = irlmp->hints.word; + put_unaligned(irlmp->hints.word, (__u16 *)irlmp->discovery_rsp.data.hints); /* * Set character set for device name (we use ASCII), and diff --git a/net/irda/irnet/irnet_irda.c b/net/irda/irnet/irnet_irda.c index 75497e55927..a3ec0026cdb 100644 --- a/net/irda/irnet/irnet_irda.c +++ b/net/irda/irnet/irnet_irda.c @@ -1673,7 +1673,7 @@ irnet_discovery_indication(discinfo_t * discovery, /* Notify the control channel */ irnet_post_event(NULL, IRNET_DISCOVER, discovery->saddr, discovery->daddr, discovery->info, - u16ho(discovery->hints)); + get_unaligned((__u16 *)discovery->hints)); DEXIT(IRDA_OCB_TRACE, "\n"); } @@ -1704,7 +1704,7 @@ irnet_expiry_indication(discinfo_t * expiry, /* Notify the control channel */ irnet_post_event(NULL, IRNET_EXPIRE, expiry->saddr, expiry->daddr, expiry->info, - u16ho(expiry->hints)); + get_unaligned((__u16 *)expiry->hints)); DEXIT(IRDA_OCB_TRACE, "\n"); } diff --git a/net/mac80211/debugfs_key.c b/net/mac80211/debugfs_key.c index 879e7210458..19efc3a6a93 100644 --- a/net/mac80211/debugfs_key.c +++ b/net/mac80211/debugfs_key.c @@ -255,14 +255,23 @@ void ieee80211_debugfs_key_remove(struct ieee80211_key *key) void ieee80211_debugfs_key_add_default(struct ieee80211_sub_if_data *sdata) { char buf[50]; + struct ieee80211_key *key; if (!sdata->debugfsdir) return; - sprintf(buf, "../keys/%d", sdata->default_key->debugfs.cnt); - sdata->debugfs.default_key = - debugfs_create_symlink("default_key", sdata->debugfsdir, buf); + /* this is running under the key lock */ + + key = sdata->default_key; + if (key) { + sprintf(buf, "../keys/%d", key->debugfs.cnt); + sdata->debugfs.default_key = + debugfs_create_symlink("default_key", + sdata->debugfsdir, buf); + } else + ieee80211_debugfs_key_remove_default(sdata); } + void ieee80211_debugfs_key_remove_default(struct ieee80211_sub_if_data *sdata) { if (!sdata) diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 80954a51218..06e88a5a036 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -54,6 +54,15 @@ int ieee80211_if_add(struct net_device *dev, const char *name, if (!ndev) return -ENOMEM; + ndev->needed_headroom = local->tx_headroom + + 4*6 /* four MAC addresses */ + + 2 + 2 + 2 + 2 /* ctl, dur, seq, qos */ + + 6 /* mesh */ + + 8 /* rfc1042/bridge tunnel */ + - ETH_HLEN /* ethernet hard_header_len */ + + IEEE80211_ENCRYPT_HEADROOM; + ndev->needed_tailroom = IEEE80211_ENCRYPT_TAILROOM; + ret = dev_alloc_name(ndev, ndev->name); if (ret < 0) goto fail; diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index f76bc26ae4d..697ef67f96b 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -397,7 +397,7 @@ int ieee80211_new_mesh_header(struct ieee80211s_hdr *meshhdr, put_unaligned(cpu_to_le32(sdata->u.sta.mesh_seqnum), &meshhdr->seqnum); sdata->u.sta.mesh_seqnum++; - return 5; + return 6; } void ieee80211_mesh_init_sdata(struct ieee80211_sub_if_data *sdata) diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c index 3df809222d1..af0cd1e3e21 100644 --- a/net/mac80211/mesh_hwmp.c +++ b/net/mac80211/mesh_hwmp.c @@ -120,7 +120,7 @@ static int mesh_path_sel_frame_tx(enum mpath_frame_type action, u8 flags, *pos++ = WLAN_EID_PREP; break; default: - kfree(skb); + kfree_skb(skb); return -ENOTSUPP; break; } diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c index 5845dc21ce8..99c2d360888 100644 --- a/net/mac80211/mesh_pathtbl.c +++ b/net/mac80211/mesh_pathtbl.c @@ -158,19 +158,25 @@ int mesh_path_add(u8 *dst, struct net_device *dev) if (atomic_add_unless(&sdata->u.sta.mpaths, 1, MESH_MAX_MPATHS) == 0) return -ENOSPC; - read_lock(&pathtbl_resize_lock); - new_mpath = kzalloc(sizeof(struct mesh_path), GFP_KERNEL); if (!new_mpath) { atomic_dec(&sdata->u.sta.mpaths); err = -ENOMEM; goto endadd2; } + new_node = kmalloc(sizeof(struct mpath_node), GFP_KERNEL); + if (!new_node) { + kfree(new_mpath); + atomic_dec(&sdata->u.sta.mpaths); + err = -ENOMEM; + goto endadd2; + } + + read_lock(&pathtbl_resize_lock); memcpy(new_mpath->dst, dst, ETH_ALEN); new_mpath->dev = dev; new_mpath->flags = 0; skb_queue_head_init(&new_mpath->frame_queue); - new_node = kmalloc(sizeof(struct mpath_node), GFP_KERNEL); new_node->mpath = new_mpath; new_mpath->timer.data = (unsigned long) new_mpath; new_mpath->timer.function = mesh_path_timer; @@ -202,7 +208,6 @@ int mesh_path_add(u8 *dst, struct net_device *dev) endadd: spin_unlock(&mesh_paths->hashwlock[hash_idx]); -endadd2: read_unlock(&pathtbl_resize_lock); if (!err && grow) { struct mesh_table *oldtbl, *newtbl; @@ -215,10 +220,12 @@ endadd2: return -ENOMEM; } rcu_assign_pointer(mesh_paths, newtbl); + write_unlock(&pathtbl_resize_lock); + synchronize_rcu(); mesh_table_free(oldtbl, false); - write_unlock(&pathtbl_resize_lock); } +endadd2: return err; } diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index a5e5c31c23a..4adba09e80c 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -665,6 +665,26 @@ static void ieee80211_authenticate(struct net_device *dev, mod_timer(&ifsta->timer, jiffies + IEEE80211_AUTH_TIMEOUT); } +static int ieee80211_compatible_rates(struct ieee80211_sta_bss *bss, + struct ieee80211_supported_band *sband, + u64 *rates) +{ + int i, j, count; + *rates = 0; + count = 0; + for (i = 0; i < bss->supp_rates_len; i++) { + int rate = (bss->supp_rates[i] & 0x7F) * 5; + + for (j = 0; j < sband->n_bitrates; j++) + if (sband->bitrates[j].bitrate == rate) { + *rates |= BIT(j); + count++; + break; + } + } + + return count; +} static void ieee80211_send_assoc(struct net_device *dev, struct ieee80211_if_sta *ifsta) @@ -673,11 +693,12 @@ static void ieee80211_send_assoc(struct net_device *dev, struct sk_buff *skb; struct ieee80211_mgmt *mgmt; u8 *pos, *ies; - int i, len; + int i, len, count, rates_len, supp_rates_len; u16 capab; struct ieee80211_sta_bss *bss; int wmm = 0; struct ieee80211_supported_band *sband; + u64 rates = 0; skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt) + 200 + ifsta->extra_ie_len + @@ -740,24 +761,39 @@ static void ieee80211_send_assoc(struct net_device *dev, *pos++ = ifsta->ssid_len; memcpy(pos, ifsta->ssid, ifsta->ssid_len); + /* all supported rates should be added here but some APs + * (e.g. D-Link DAP 1353 in b-only mode) don't like that + * Therefore only add rates the AP supports */ + rates_len = ieee80211_compatible_rates(bss, sband, &rates); + supp_rates_len = rates_len; + if (supp_rates_len > 8) + supp_rates_len = 8; + len = sband->n_bitrates; - if (len > 8) - len = 8; - pos = skb_put(skb, len + 2); + pos = skb_put(skb, supp_rates_len + 2); *pos++ = WLAN_EID_SUPP_RATES; - *pos++ = len; - for (i = 0; i < len; i++) { - int rate = sband->bitrates[i].bitrate; - *pos++ = (u8) (rate / 5); - } + *pos++ = supp_rates_len; - if (sband->n_bitrates > len) { - pos = skb_put(skb, sband->n_bitrates - len + 2); - *pos++ = WLAN_EID_EXT_SUPP_RATES; - *pos++ = sband->n_bitrates - len; - for (i = len; i < sband->n_bitrates; i++) { + count = 0; + for (i = 0; i < sband->n_bitrates; i++) { + if (BIT(i) & rates) { int rate = sband->bitrates[i].bitrate; *pos++ = (u8) (rate / 5); + if (++count == 8) + break; + } + } + + if (count == 8) { + pos = skb_put(skb, rates_len - count + 2); + *pos++ = WLAN_EID_EXT_SUPP_RATES; + *pos++ = rates_len - count; + + for (i++; i < sband->n_bitrates; i++) { + if (BIT(i) & rates) { + int rate = sband->bitrates[i].bitrate; + *pos++ = (u8) (rate / 5); + } } } diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 02f436a8606..1958bfb361c 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -1305,11 +1305,11 @@ ieee80211_deliver_skb(struct ieee80211_rx_data *rx) if (is_multicast_ether_addr(skb->data)) { if (*mesh_ttl > 0) { xmit_skb = skb_copy(skb, GFP_ATOMIC); - if (!xmit_skb && net_ratelimit()) + if (xmit_skb) + xmit_skb->pkt_type = PACKET_OTHERHOST; + else if (net_ratelimit()) printk(KERN_DEBUG "%s: failed to clone " "multicast frame\n", dev->name); - else - xmit_skb->pkt_type = PACKET_OTHERHOST; } else IEEE80211_IFSTA_MESH_CTR_INC(&sdata->u.sta, dropped_frames_ttl); @@ -1395,7 +1395,7 @@ ieee80211_rx_h_amsdu(struct ieee80211_rx_data *rx) padding = ((4 - subframe_len) & 0x3); /* the last MSDU has no padding */ if (subframe_len > remaining) { - printk(KERN_DEBUG "%s: wrong buffer size", dev->name); + printk(KERN_DEBUG "%s: wrong buffer size\n", dev->name); return RX_DROP_UNUSABLE; } @@ -1418,7 +1418,7 @@ ieee80211_rx_h_amsdu(struct ieee80211_rx_data *rx) eth = (struct ethhdr *) skb_pull(skb, ntohs(len) + padding); if (!eth) { - printk(KERN_DEBUG "%s: wrong buffer size ", + printk(KERN_DEBUG "%s: wrong buffer size\n", dev->name); dev_kfree_skb(frame); return RX_DROP_UNUSABLE; @@ -1952,7 +1952,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw, if (!skb_new) { if (net_ratelimit()) printk(KERN_DEBUG "%s: failed to copy " - "multicast frame for %s", + "multicast frame for %s\n", wiphy_name(local->hw.wiphy), prev->dev->name); continue; diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index f35eaea98e7..1d7dd54aace 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -1562,13 +1562,13 @@ int ieee80211_subif_start_xmit(struct sk_buff *skb, * be cloned. This could happen, e.g., with Linux bridge code passing * us broadcast frames. */ - if (head_need > 0 || skb_cloned(skb)) { + if (head_need > 0 || skb_header_cloned(skb)) { #if 0 printk(KERN_DEBUG "%s: need to reallocate buffer for %d bytes " "of headroom\n", dev->name, head_need); #endif - if (skb_cloned(skb)) + if (skb_header_cloned(skb)) I802_DEBUG_INC(local->tx_expand_skb_head_cloned); else I802_DEBUG_INC(local->tx_expand_skb_head); @@ -1898,6 +1898,7 @@ struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw, control->flags |= IEEE80211_TXCTL_SHORT_PREAMBLE; control->antenna_sel_tx = local->hw.conf.antenna_sel_tx; control->flags |= IEEE80211_TXCTL_NO_ACK; + control->flags |= IEEE80211_TXCTL_DO_NOT_ENCRYPT; control->retry_limit = 1; control->flags |= IEEE80211_TXCTL_CLEAR_PS_FILT; } diff --git a/net/mac80211/util.c b/net/mac80211/util.c index cc9f715c7bf..24a465c4df0 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -153,15 +153,15 @@ int ieee80211_get_mesh_hdrlen(struct ieee80211s_hdr *meshhdr) /* 7.1.3.5a.2 */ switch (ae) { case 0: - return 5; + return 6; case 1: - return 11; + return 12; case 2: - return 17; + return 18; case 3: - return 23; + return 24; default: - return 5; + return 6; } } diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c index 64faa3dc488..dc1598b8600 100644 --- a/net/mac80211/wme.c +++ b/net/mac80211/wme.c @@ -394,7 +394,8 @@ static int wme_qdiscop_init(struct Qdisc *qd, struct nlattr *opt) qd->handle); if (!q->queues[i]) { q->queues[i] = &noop_qdisc; - printk(KERN_ERR "%s child qdisc %i creation failed", dev->name, i); + printk(KERN_ERR "%s child qdisc %i creation failed\n", + dev->name, i); } } diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index 16774ecd1c4..0edefcfc594 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -472,6 +472,9 @@ static int ctnetlink_conntrack_event(struct notifier_block *this, goto nla_put_failure; nla_nest_end(skb, nest_parms); + if (ctnetlink_dump_id(skb, ct) < 0) + goto nla_put_failure; + if (events & IPCT_DESTROY) { if (ctnetlink_dump_counters(skb, ct, IP_CT_DIR_ORIGINAL) < 0 || ctnetlink_dump_counters(skb, ct, IP_CT_DIR_REPLY) < 0) diff --git a/net/netfilter/xt_iprange.c b/net/netfilter/xt_iprange.c index 500528d60cd..c63e9333c75 100644 --- a/net/netfilter/xt_iprange.c +++ b/net/netfilter/xt_iprange.c @@ -179,3 +179,5 @@ module_exit(iprange_mt_exit); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>, Jan Engelhardt <jengelh@computergmbh.de>"); MODULE_DESCRIPTION("Xtables: arbitrary IPv4 range matching"); +MODULE_ALIAS("ipt_iprange"); +MODULE_ALIAS("ip6t_iprange"); diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index 25070240d4a..2cee87da444 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -743,7 +743,7 @@ static int packet_sendmsg(struct kiocb *iocb, struct socket *sock, if (len > dev->mtu+reserve) goto out_unlock; - skb = sock_alloc_send_skb(sk, len + LL_RESERVED_SPACE(dev), + skb = sock_alloc_send_skb(sk, len + LL_ALLOCATED_SPACE(dev), msg->msg_flags & MSG_DONTWAIT, &err); if (skb==NULL) goto out_unlock; diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index 81b606424e1..bbc7107c86c 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -2418,7 +2418,8 @@ static int sctp_process_param(struct sctp_association *asoc, break; case SCTP_PARAM_IPV6_ADDRESS: - asoc->peer.ipv6_address = 1; + if (PF_INET6 == asoc->base.sk->sk_family) + asoc->peer.ipv6_address = 1; break; case SCTP_PARAM_HOST_NAME_ADDRESS: @@ -2829,6 +2830,19 @@ static __be16 sctp_process_asconf_param(struct sctp_association *asoc, addr_param = (union sctp_addr_param *) ((void *)asconf_param + sizeof(sctp_addip_param_t)); + switch (addr_param->v4.param_hdr.type) { + case SCTP_PARAM_IPV6_ADDRESS: + if (!asoc->peer.ipv6_address) + return SCTP_ERROR_INV_PARAM; + break; + case SCTP_PARAM_IPV4_ADDRESS: + if (!asoc->peer.ipv4_address) + return SCTP_ERROR_INV_PARAM; + break; + default: + return SCTP_ERROR_INV_PARAM; + } + af = sctp_get_af_specific(param_type2af(addr_param->v4.param_hdr.type)); if (unlikely(!af)) return SCTP_ERROR_INV_PARAM; diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c index 09cd9c0c2d8..3f964db908a 100644 --- a/net/xfrm/xfrm_output.c +++ b/net/xfrm/xfrm_output.c @@ -25,11 +25,11 @@ static int xfrm_state_check_space(struct xfrm_state *x, struct sk_buff *skb) struct dst_entry *dst = skb->dst; int nhead = dst->header_len + LL_RESERVED_SPACE(dst->dev) - skb_headroom(skb); + int ntail = dst->dev->needed_tailroom - skb_tailroom(skb); - if (nhead > 0) - return pskb_expand_head(skb, nhead, 0, GFP_ATOMIC); + if (nhead > 0 || ntail > 0) + return pskb_expand_head(skb, nhead, ntail, GFP_ATOMIC); - /* Check tail too... */ return 0; } |