diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-05-03 10:18:21 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-05-03 10:18:21 -0700 |
commit | 4f9faaace217b854ae1e1746ee4ac44688ddadbd (patch) | |
tree | 34122d9e84349a394988d6bfc480115e4809776a /net | |
parent | bf640be423d60d954b9673527e106a461a129eb8 (diff) | |
parent | f37f2c62a28e848e06399ea2f9be1e098212625c (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (47 commits)
rose: Wrong list_lock argument in rose_node seqops
netns: Fix reassembly timer to use the right namespace
netns: Fix device renaming for sysfs
bnx2: Update version to 1.7.5.
bnx2: Update RV2P firmware for 5709.
bnx2: Zero out context memory for 5709.
bnx2: Fix register test on 5709.
bnx2: Fix remote PHY initial link state.
bnx2: Refine remote PHY locking.
bridge: forwarding table information for >256 devices
tg3: Update version to 3.92
tg3: Add link state reporting to UMP firmware
tg3: Fix ethtool loopback test for 5761 BX devices
tg3: Fix 5761 NVRAM sizes
tg3: Use constant 500KHz MI clock on adapters with a CPMU
hci_usb.h: fix hard-to-trigger race
dccp: ccid2.c, ccid3.c use clamp(), clamp_t()
net: remove NR_CPUS arrays in net/core/dev.c
net: use get/put_unaligned_* helpers
bluetooth: use get/put_unaligned_* helpers
...
Diffstat (limited to 'net')
42 files changed, 171 insertions, 166 deletions
diff --git a/net/8021q/vlanproc.c b/net/8021q/vlanproc.c index daad0064e2c..08b54b593d5 100644 --- a/net/8021q/vlanproc.c +++ b/net/8021q/vlanproc.c @@ -176,12 +176,11 @@ int vlan_proc_add_dev(struct net_device *vlandev) struct vlan_dev_info *dev_info = vlan_dev_info(vlandev); struct vlan_net *vn = net_generic(dev_net(vlandev), vlan_net_id); - dev_info->dent = proc_create(vlandev->name, S_IFREG|S_IRUSR|S_IWUSR, - vn->proc_vlan_dir, &vlandev_fops); + dev_info->dent = + proc_create_data(vlandev->name, S_IFREG|S_IRUSR|S_IWUSR, + vn->proc_vlan_dir, &vlandev_fops, vlandev); if (!dev_info->dent) return -ENOBUFS; - - dev_info->dent->data = vlandev; return 0; } diff --git a/net/atm/proc.c b/net/atm/proc.c index 5c9f3d14813..49487b313f2 100644 --- a/net/atm/proc.c +++ b/net/atm/proc.c @@ -417,12 +417,10 @@ int atm_proc_dev_register(struct atm_dev *dev) goto err_out; sprintf(dev->proc_name,"%s:%d",dev->type, dev->number); - dev->proc_entry = proc_create(dev->proc_name, 0, atm_proc_root, - &proc_atm_dev_ops); + dev->proc_entry = proc_create_data(dev->proc_name, 0, atm_proc_root, + &proc_atm_dev_ops, dev); if (!dev->proc_entry) goto err_free_name; - dev->proc_entry->data = dev; - dev->proc_entry->owner = THIS_MODULE; return 0; err_free_name: kfree(dev->proc_name); diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c index 347e935faaf..f85d94643aa 100644 --- a/net/bluetooth/bnep/core.c +++ b/net/bluetooth/bnep/core.c @@ -135,7 +135,7 @@ static int bnep_ctrl_set_netfilter(struct bnep_session *s, __be16 *data, int len if (len < 2) return -EILSEQ; - n = ntohs(get_unaligned(data)); + n = get_unaligned_be16(data); data++; len -= 2; if (len < n) @@ -150,8 +150,8 @@ static int bnep_ctrl_set_netfilter(struct bnep_session *s, __be16 *data, int len int i; for (i = 0; i < n; i++) { - f[i].start = ntohs(get_unaligned(data++)); - f[i].end = ntohs(get_unaligned(data++)); + f[i].start = get_unaligned_be16(data++); + f[i].end = get_unaligned_be16(data++); BT_DBG("proto filter start %d end %d", f[i].start, f[i].end); @@ -180,7 +180,7 @@ static int bnep_ctrl_set_mcfilter(struct bnep_session *s, u8 *data, int len) if (len < 2) return -EILSEQ; - n = ntohs(get_unaligned((__be16 *) data)); + n = get_unaligned_be16(data); data += 2; len -= 2; if (len < n) diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 46df2e403df..6aef8f24e58 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -129,8 +129,7 @@ static void hci_cc_write_link_policy(struct hci_dev *hdev, struct sk_buff *skb) conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rp->handle)); if (conn) { - __le16 policy = get_unaligned((__le16 *) (sent + 2)); - conn->link_policy = __le16_to_cpu(policy); + conn->link_policy = get_unaligned_le16(sent + 2); } hci_dev_unlock(hdev); @@ -313,7 +312,7 @@ static void hci_cc_write_voice_setting(struct hci_dev *hdev, struct sk_buff *skb return; if (!status) { - __u16 setting = __le16_to_cpu(get_unaligned((__le16 *) sent)); + __u16 setting = get_unaligned_le16(sent); if (hdev->voice_setting != setting) { hdev->voice_setting = setting; @@ -1152,8 +1151,8 @@ static inline void hci_num_comp_pkts_evt(struct hci_dev *hdev, struct sk_buff *s struct hci_conn *conn; __u16 handle, count; - handle = __le16_to_cpu(get_unaligned(ptr++)); - count = __le16_to_cpu(get_unaligned(ptr++)); + handle = get_unaligned_le16(ptr++); + count = get_unaligned_le16(ptr++); conn = hci_conn_hash_lookup_handle(hdev, handle); if (conn) { diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index 1d36c093523..747fabd735d 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -440,7 +440,7 @@ static int hci_sock_sendmsg(struct kiocb *iocb, struct socket *sock, skb->dev = (void *) hdev; if (bt_cb(skb)->pkt_type == HCI_COMMAND_PKT) { - u16 opcode = __le16_to_cpu(get_unaligned((__le16 *) skb->data)); + u16 opcode = get_unaligned_le16(skb->data); u16 ogf = hci_opcode_ogf(opcode); u16 ocf = hci_opcode_ocf(opcode); diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c index a4849f2c1d8..6e180d25550 100644 --- a/net/bluetooth/l2cap.c +++ b/net/bluetooth/l2cap.c @@ -1827,7 +1827,7 @@ static inline int l2cap_information_rsp(struct l2cap_conn *conn, struct l2cap_cm del_timer(&conn->info_timer); if (type == L2CAP_IT_FEAT_MASK) - conn->feat_mask = __le32_to_cpu(get_unaligned((__le32 *) rsp->data)); + conn->feat_mask = get_unaligned_le32(rsp->data); l2cap_conn_start(conn); diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c index 9326c377822..72c5976a5ce 100644 --- a/net/bridge/br_fdb.c +++ b/net/bridge/br_fdb.c @@ -285,7 +285,11 @@ int br_fdb_fillbuf(struct net_bridge *br, void *buf, /* convert from internal format to API */ memcpy(fe->mac_addr, f->addr.addr, ETH_ALEN); + + /* due to ABI compat need to split into hi/lo */ fe->port_no = f->dst->port_no; + fe->port_hi = f->dst->port_no >> 8; + fe->is_local = f->is_local; if (!f->is_static) fe->ageing_timer_value = jiffies_to_clock_t(jiffies - f->ageing_timer); diff --git a/net/bridge/br_stp_bpdu.c b/net/bridge/br_stp_bpdu.c index 8deab645ef7..ddeb6e5d45d 100644 --- a/net/bridge/br_stp_bpdu.c +++ b/net/bridge/br_stp_bpdu.c @@ -58,12 +58,12 @@ static inline void br_set_ticks(unsigned char *dest, int j) { unsigned long ticks = (STP_HZ * j)/ HZ; - put_unaligned(htons(ticks), (__be16 *)dest); + put_unaligned_be16(ticks, dest); } static inline int br_get_ticks(const unsigned char *src) { - unsigned long ticks = ntohs(get_unaligned((__be16 *)src)); + unsigned long ticks = get_unaligned_be16(src); return DIV_ROUND_UP(ticks * HZ, STP_HZ); } diff --git a/net/core/dev.c b/net/core/dev.c index ed49da59205..d334446a8ea 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -162,7 +162,7 @@ struct net_dma { struct dma_client client; spinlock_t lock; cpumask_t channel_mask; - struct dma_chan *channels[NR_CPUS]; + struct dma_chan **channels; }; static enum dma_state_client @@ -2444,7 +2444,7 @@ static struct netif_rx_stats *softnet_get_online(loff_t *pos) { struct netif_rx_stats *rc = NULL; - while (*pos < NR_CPUS) + while (*pos < nr_cpu_ids) if (cpu_online(*pos)) { rc = &per_cpu(netdev_rx_stat, *pos); break; @@ -3776,6 +3776,7 @@ int register_netdevice(struct net_device *dev) } } + netdev_initialize_kobject(dev); ret = netdev_register_kobject(dev); if (ret) goto err_uninit; @@ -4208,7 +4209,8 @@ int dev_change_net_namespace(struct net_device *dev, struct net *net, const char } /* Fixup kobjects */ - err = device_rename(&dev->dev, dev->name); + netdev_unregister_kobject(dev); + err = netdev_register_kobject(dev); WARN_ON(err); /* Add the device back in the hashes */ @@ -4324,7 +4326,7 @@ netdev_dma_event(struct dma_client *client, struct dma_chan *chan, spin_lock(&net_dma->lock); switch (state) { case DMA_RESOURCE_AVAILABLE: - for (i = 0; i < NR_CPUS; i++) + for (i = 0; i < nr_cpu_ids; i++) if (net_dma->channels[i] == chan) { found = 1; break; @@ -4339,7 +4341,7 @@ netdev_dma_event(struct dma_client *client, struct dma_chan *chan, } break; case DMA_RESOURCE_REMOVED: - for (i = 0; i < NR_CPUS; i++) + for (i = 0; i < nr_cpu_ids; i++) if (net_dma->channels[i] == chan) { found = 1; pos = i; @@ -4366,6 +4368,13 @@ netdev_dma_event(struct dma_client *client, struct dma_chan *chan, */ static int __init netdev_dma_register(void) { + net_dma.channels = kzalloc(nr_cpu_ids * sizeof(struct net_dma), + GFP_KERNEL); + if (unlikely(!net_dma.channels)) { + printk(KERN_NOTICE + "netdev_dma: no memory for net_dma.channels\n"); + return -ENOMEM; + } spin_lock_init(&net_dma.lock); dma_cap_set(DMA_MEMCPY, net_dma.client.cap_mask); dma_async_client_register(&net_dma.client); diff --git a/net/core/filter.c b/net/core/filter.c index f5f3cf60306..4f8369729a4 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -213,7 +213,7 @@ unsigned int sk_run_filter(struct sk_buff *skb, struct sock_filter *filter, int load_w: ptr = load_pointer(skb, k, 4, &tmp); if (ptr != NULL) { - A = ntohl(get_unaligned((__be32 *)ptr)); + A = get_unaligned_be32(ptr); continue; } break; @@ -222,7 +222,7 @@ load_w: load_h: ptr = load_pointer(skb, k, 2, &tmp); if (ptr != NULL) { - A = ntohs(get_unaligned((__be16 *)ptr)); + A = get_unaligned_be16(ptr); continue; } break; diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 75075c303c4..5d9d7130bd6 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -1430,11 +1430,10 @@ void neigh_table_init_no_netlink(struct neigh_table *tbl) panic("cannot create neighbour cache statistics"); #ifdef CONFIG_PROC_FS - tbl->pde = proc_create(tbl->id, 0, init_net.proc_net_stat, - &neigh_stat_seq_fops); + tbl->pde = proc_create_data(tbl->id, 0, init_net.proc_net_stat, + &neigh_stat_seq_fops, tbl); if (!tbl->pde) panic("cannot create neighbour proc dir entry"); - tbl->pde->data = tbl; #endif tbl->hash_mask = 1; diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index 4e7b847347f..90e2177af08 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -449,7 +449,6 @@ int netdev_register_kobject(struct net_device *net) struct device *dev = &(net->dev); struct attribute_group **groups = net->sysfs_groups; - device_initialize(dev); dev->class = &net_class; dev->platform_data = net; dev->groups = groups; @@ -470,6 +469,12 @@ int netdev_register_kobject(struct net_device *net) return device_add(dev); } +void netdev_initialize_kobject(struct net_device *net) +{ + struct device *device = &(net->dev); + device_initialize(device); +} + int netdev_kobject_init(void) { return class_register(&net_class); diff --git a/net/core/net-sysfs.h b/net/core/net-sysfs.h index f5f108db392..14e7524260b 100644 --- a/net/core/net-sysfs.h +++ b/net/core/net-sysfs.h @@ -4,5 +4,5 @@ int netdev_kobject_init(void); int netdev_register_kobject(struct net_device *); void netdev_unregister_kobject(struct net_device *); - +void netdev_initialize_kobject(struct net_device *); #endif diff --git a/net/core/pktgen.c b/net/core/pktgen.c index a803b442234..8dca2111049 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -3570,15 +3570,14 @@ static int pktgen_add_device(struct pktgen_thread *t, const char *ifname) if (err) goto out1; - pkt_dev->entry = proc_create(ifname, 0600, - pg_proc_dir, &pktgen_if_fops); + pkt_dev->entry = proc_create_data(ifname, 0600, pg_proc_dir, + &pktgen_if_fops, pkt_dev); if (!pkt_dev->entry) { printk(KERN_ERR "pktgen: cannot create %s/%s procfs entry.\n", PG_PROC_DIR, ifname); err = -EINVAL; goto out2; } - pkt_dev->entry->data = pkt_dev; #ifdef CONFIG_XFRM pkt_dev->ipsmode = XFRM_MODE_TRANSPORT; pkt_dev->ipsproto = IPPROTO_ESP; @@ -3628,7 +3627,8 @@ static int __init pktgen_create_thread(int cpu) kthread_bind(p, cpu); t->tsk = p; - pe = proc_create(t->tsk->comm, 0600, pg_proc_dir, &pktgen_thread_fops); + pe = proc_create_data(t->tsk->comm, 0600, pg_proc_dir, + &pktgen_thread_fops, t); if (!pe) { printk(KERN_ERR "pktgen: cannot create %s/%s procfs entry.\n", PG_PROC_DIR, t->tsk->comm); @@ -3638,8 +3638,6 @@ static int __init pktgen_create_thread(int cpu) return -EINVAL; } - pe->data = t; - wake_up_process(p); return 0; @@ -3716,8 +3714,6 @@ static int __init pg_init(void) return -EINVAL; } - pe->data = NULL; - /* Register us to receive netdevice events */ register_netdevice_notifier(&pktgen_notifier_block); diff --git a/net/core/sock.c b/net/core/sock.c index 5dbb81bc967..fa76f04fa9c 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -228,11 +228,12 @@ static int sock_set_timeout(long *timeo_p, char __user *optval, int optlen) static int warned __read_mostly; *timeo_p = 0; - if (warned < 10 && net_ratelimit()) + if (warned < 10 && net_ratelimit()) { warned++; printk(KERN_INFO "sock_set_timeout: `%s' (pid %d) " "tries to set negative timeout\n", current->comm, task_pid_nr(current)); + } return 0; } *timeo_p = MAX_SCHEDULE_TIMEOUT; diff --git a/net/dccp/ccids/ccid2.c b/net/dccp/ccids/ccid2.c index b5b52ebb269..8e958087421 100644 --- a/net/dccp/ccids/ccid2.c +++ b/net/dccp/ccids/ccid2.c @@ -716,7 +716,7 @@ static int ccid2_hc_tx_init(struct ccid *ccid, struct sock *sk) * packets for new connections, following the rules from [RFC3390]". * We need to convert the bytes of RFC3390 into the packets of RFC 4341. */ - hctx->ccid2hctx_cwnd = min(4U, max(2U, 4380U / dp->dccps_mss_cache)); + hctx->ccid2hctx_cwnd = clamp(4380U / dp->dccps_mss_cache, 2U, 4U); /* Make sure that Ack Ratio is enabled and within bounds. */ max_ratio = DIV_ROUND_UP(hctx->ccid2hctx_cwnd, 2); diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c index e76f460af0e..cd61dea2eea 100644 --- a/net/dccp/ccids/ccid3.c +++ b/net/dccp/ccids/ccid3.c @@ -88,8 +88,8 @@ static void ccid3_hc_tx_set_state(struct sock *sk, static inline u64 rfc3390_initial_rate(struct sock *sk) { const struct ccid3_hc_tx_sock *hctx = ccid3_hc_tx_sk(sk); - const __u32 w_init = min_t(__u32, 4 * hctx->ccid3hctx_s, - max_t(__u32, 2 * hctx->ccid3hctx_s, 4380)); + const __u32 w_init = clamp_t(__u32, 4380U, + 2 * hctx->ccid3hctx_s, 4 * hctx->ccid3hctx_s); return scaled_div(w_init << 6, hctx->ccid3hctx_rtt); } diff --git a/net/ipv4/cipso_ipv4.c b/net/ipv4/cipso_ipv4.c index 4637ded3dba..05afb576d93 100644 --- a/net/ipv4/cipso_ipv4.c +++ b/net/ipv4/cipso_ipv4.c @@ -983,7 +983,7 @@ static int cipso_v4_map_cat_enum_valid(const struct cipso_v4_doi *doi_def, return -EFAULT; for (iter = 0; iter < enumcat_len; iter += 2) { - cat = ntohs(get_unaligned((__be16 *)&enumcat[iter])); + cat = get_unaligned_be16(&enumcat[iter]); if (cat <= cat_prev) return -EFAULT; cat_prev = cat; @@ -1052,7 +1052,7 @@ static int cipso_v4_map_cat_enum_ntoh(const struct cipso_v4_doi *doi_def, for (iter = 0; iter < net_cat_len; iter += 2) { ret_val = netlbl_secattr_catmap_setbit(secattr->attr.mls.cat, - ntohs(get_unaligned((__be16 *)&net_cat[iter])), + get_unaligned_be16(&net_cat[iter]), GFP_ATOMIC); if (ret_val != 0) return ret_val; @@ -1086,10 +1086,9 @@ static int cipso_v4_map_cat_rng_valid(const struct cipso_v4_doi *doi_def, return -EFAULT; for (iter = 0; iter < rngcat_len; iter += 4) { - cat_high = ntohs(get_unaligned((__be16 *)&rngcat[iter])); + cat_high = get_unaligned_be16(&rngcat[iter]); if ((iter + 4) <= rngcat_len) - cat_low = ntohs( - get_unaligned((__be16 *)&rngcat[iter + 2])); + cat_low = get_unaligned_be16(&rngcat[iter + 2]); else cat_low = 0; @@ -1188,10 +1187,9 @@ static int cipso_v4_map_cat_rng_ntoh(const struct cipso_v4_doi *doi_def, u16 cat_high; for (net_iter = 0; net_iter < net_cat_len; net_iter += 4) { - cat_high = ntohs(get_unaligned((__be16 *)&net_cat[net_iter])); + cat_high = get_unaligned_be16(&net_cat[net_iter]); if ((net_iter + 4) <= net_cat_len) - cat_low = ntohs( - get_unaligned((__be16 *)&net_cat[net_iter + 2])); + cat_low = get_unaligned_be16(&net_cat[net_iter + 2]); else cat_low = 0; @@ -1562,7 +1560,7 @@ int cipso_v4_validate(unsigned char **option) } rcu_read_lock(); - doi_def = cipso_v4_doi_search(ntohl(get_unaligned((__be32 *)&opt[2]))); + doi_def = cipso_v4_doi_search(get_unaligned_be32(&opt[2])); if (doi_def == NULL) { err_offset = 2; goto validate_return_locked; @@ -1843,7 +1841,7 @@ static int cipso_v4_getattr(const unsigned char *cipso, if (cipso_v4_cache_check(cipso, cipso[1], secattr) == 0) return 0; - doi = ntohl(get_unaligned((__be32 *)&cipso[2])); + doi = get_unaligned_be32(&cipso[2]); rcu_read_lock(); doi_def = cipso_v4_doi_search(doi); if (doi_def == NULL) diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c index 22d8e7cd919..1819ad7ab91 100644 --- a/net/ipv4/netfilter/ipt_CLUSTERIP.c +++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c @@ -169,14 +169,14 @@ clusterip_config_init(const struct ipt_clusterip_tgt_info *i, __be32 ip, /* create proc dir entry */ sprintf(buffer, "%u.%u.%u.%u", NIPQUAD(ip)); - c->pde = proc_create(buffer, S_IWUSR|S_IRUSR, - clusterip_procdir, &clusterip_proc_fops); + c->pde = proc_create_data(buffer, S_IWUSR|S_IRUSR, + clusterip_procdir, + &clusterip_proc_fops, c); if (!c->pde) { kfree(c); return NULL; } } - c->pde->data = c; #endif write_lock_bh(&clusterip_lock); diff --git a/net/ipv4/tcp_hybla.c b/net/ipv4/tcp_hybla.c index 44618b67591..bfcbd148a89 100644 --- a/net/ipv4/tcp_hybla.c +++ b/net/ipv4/tcp_hybla.c @@ -101,8 +101,10 @@ static void hybla_cong_avoid(struct sock *sk, u32 ack, u32 in_flight) if (!tcp_is_cwnd_limited(sk, in_flight)) return; - if (!ca->hybla_en) - return tcp_reno_cong_avoid(sk, ack, in_flight); + if (!ca->hybla_en) { + tcp_reno_cong_avoid(sk, ack, in_flight); + return; + } if (ca->rho == 0) hybla_recalc_param(sk); diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 0298f80681f..eda4f4a233f 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -1172,8 +1172,8 @@ static int tcp_check_dsack(struct tcp_sock *tp, struct sk_buff *ack_skb, struct tcp_sack_block_wire *sp, int num_sacks, u32 prior_snd_una) { - u32 start_seq_0 = ntohl(get_unaligned(&sp[0].start_seq)); - u32 end_seq_0 = ntohl(get_unaligned(&sp[0].end_seq)); + u32 start_seq_0 = get_unaligned_be32(&sp[0].start_seq); + u32 end_seq_0 = get_unaligned_be32(&sp[0].end_seq); int dup_sack = 0; if (before(start_seq_0, TCP_SKB_CB(ack_skb)->ack_seq)) { @@ -1181,8 +1181,8 @@ static int tcp_check_dsack(struct tcp_sock *tp, struct sk_buff *ack_skb, tcp_dsack_seen(tp); NET_INC_STATS_BH(LINUX_MIB_TCPDSACKRECV); } else if (num_sacks > 1) { - u32 end_seq_1 = ntohl(get_unaligned(&sp[1].end_seq)); - u32 start_seq_1 = ntohl(get_unaligned(&sp[1].start_seq)); + u32 end_seq_1 = get_unaligned_be32(&sp[1].end_seq); + u32 start_seq_1 = get_unaligned_be32(&sp[1].start_seq); if (!after(end_seq_0, end_seq_1) && !before(start_seq_0, start_seq_1)) { @@ -1453,8 +1453,8 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, for (i = 0; i < num_sacks; i++) { int dup_sack = !i && found_dup_sack; - sp[used_sacks].start_seq = ntohl(get_unaligned(&sp_wire[i].start_seq)); - sp[used_sacks].end_seq = ntohl(get_unaligned(&sp_wire[i].end_seq)); + sp[used_sacks].start_seq = get_unaligned_be32(&sp_wire[i].start_seq); + sp[used_sacks].end_seq = get_unaligned_be32(&sp_wire[i].end_seq); if (!tcp_is_sackblock_valid(tp, dup_sack, sp[used_sacks].start_seq, @@ -3340,7 +3340,7 @@ void tcp_parse_options(struct sk_buff *skb, struct tcp_options_received *opt_rx, switch (opcode) { case TCPOPT_MSS: if (opsize == TCPOLEN_MSS && th->syn && !estab) { - u16 in_mss = ntohs(get_unaligned((__be16 *)ptr)); + u16 in_mss = get_unaligned_be16(ptr); if (in_mss) { if (opt_rx->user_mss && opt_rx->user_mss < in_mss) @@ -3369,8 +3369,8 @@ void tcp_parse_options(struct sk_buff *skb, struct tcp_options_received *opt_rx, ((estab && opt_rx->tstamp_ok) || (!estab && sysctl_tcp_timestamps))) { opt_rx->saw_tstamp = 1; - opt_rx->rcv_tsval = ntohl(get_unaligned((__be32 *)ptr)); - opt_rx->rcv_tsecr = ntohl(get_unaligned((__be32 *)(ptr+4))); + opt_rx->rcv_tsval = get_unaligned_be32(ptr); + opt_rx->rcv_tsecr = get_unaligned_be32(ptr + 4); } break; case TCPOPT_SACK_PERM: diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 0e9bc120707..cd601a866c2 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -2214,9 +2214,6 @@ static int tcp_seq_open(struct inode *inode, struct file *file) struct tcp_iter_state *s; int err; - if (unlikely(afinfo == NULL)) - return -EINVAL; - err = seq_open_net(inode, file, &afinfo->seq_ops, sizeof(struct tcp_iter_state)); if (err < 0) @@ -2241,10 +2238,9 @@ int tcp_proc_register(struct net *net, struct tcp_seq_afinfo *afinfo) afinfo->seq_ops.next = tcp_seq_next; afinfo->seq_ops.stop = tcp_seq_stop; - p = proc_net_fops_create(net, afinfo->name, S_IRUGO, &afinfo->seq_fops); - if (p) - p->data = afinfo; - else + p = proc_create_data(afinfo->name, S_IRUGO, net->proc_net, + &afinfo->seq_fops, afinfo); + if (!p) rc = -ENOMEM; return rc; } diff --git a/net/ipv4/tcp_vegas.c b/net/ipv4/tcp_vegas.c index 0e1a8c91f78..14504dada11 100644 --- a/net/ipv4/tcp_vegas.c +++ b/net/ipv4/tcp_vegas.c @@ -167,8 +167,10 @@ static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack, u32 in_flight) struct tcp_sock *tp = tcp_sk(sk); struct vegas *vegas = inet_csk_ca(sk); - if (!vegas->doing_vegas_now) - return tcp_reno_cong_avoid(sk, ack, in_flight); + if (!vegas->doing_vegas_now) { + tcp_reno_cong_avoid(sk, ack, in_flight); + return; + } /* The key players are v_beg_snd_una and v_beg_snd_nxt. * diff --git a/net/ipv4/tcp_veno.c b/net/ipv4/tcp_veno.c index 2bf618a3b00..d08b2e855c2 100644 --- a/net/ipv4/tcp_veno.c +++ b/net/ipv4/tcp_veno.c @@ -119,8 +119,10 @@ static void tcp_veno_cong_avoid(struct sock *sk, u32 ack, u32 in_flight) struct tcp_sock *tp = tcp_sk(sk); struct veno *veno = inet_csk_ca(sk); - if (!veno->doing_veno_now) - return tcp_reno_cong_avoid(sk, ack, in_flight); + if (!veno->doing_veno_now) { + tcp_reno_cong_avoid(sk, ack, in_flight); + return; + } /* limited by applications */ if (!tcp_is_cwnd_limited(sk, in_flight)) diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 1f535e31518..db1cb7c96d6 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -1605,10 +1605,9 @@ int udp_proc_register(struct net *net, struct udp_seq_afinfo *afinfo) afinfo->seq_ops.next = udp_seq_next; afinfo->seq_ops.stop = udp |