diff options
36 files changed, 138 insertions, 60 deletions
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 866811428e2..762a5109c68 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -71,6 +71,9 @@ static struct usb_device_id btusb_table[] = { /* Apple MacBookAir3,1, MacBookAir3,2 */ { USB_DEVICE(0x05ac, 0x821b) }, + /* Apple MacBookPro8,2 */ + { USB_DEVICE(0x05ac, 0x821a) }, + /* AVM BlueFRITZ! USB v2.0 */ { USB_DEVICE(0x057c, 0x3800) }, @@ -690,7 +693,8 @@ static int btusb_send_frame(struct sk_buff *skb) break; case HCI_ACLDATA_PKT: - if (!data->bulk_tx_ep || hdev->conn_hash.acl_num < 1) + if (!data->bulk_tx_ep || (hdev->conn_hash.acl_num < 1 && + hdev->conn_hash.le_num < 1)) return -ENODEV; urb = usb_alloc_urb(0, GFP_ATOMIC); diff --git a/drivers/net/mlx4/mcg.c b/drivers/net/mlx4/mcg.c index 37150b2f642..c6d336aed2d 100644 --- a/drivers/net/mlx4/mcg.c +++ b/drivers/net/mlx4/mcg.c @@ -111,7 +111,7 @@ static int new_steering_entry(struct mlx4_dev *dev, u8 vep_num, u8 port, u32 members_count; struct mlx4_steer_index *new_entry; struct mlx4_promisc_qp *pqp; - struct mlx4_promisc_qp *dqp; + struct mlx4_promisc_qp *dqp = NULL; u32 prot; int err; u8 pf_num; @@ -184,7 +184,7 @@ out_mailbox: out_alloc: if (dqp) { list_del(&dqp->list); - kfree(&dqp); + kfree(dqp); } list_del(&new_entry->list); kfree(new_entry); diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c index a4f2bd52e54..36045f3b032 100644 --- a/drivers/net/starfire.c +++ b/drivers/net/starfire.c @@ -144,11 +144,7 @@ static int full_duplex[MAX_UNITS] = {0, }; /* Time in jiffies before concluding the transmitter is hung. */ #define TX_TIMEOUT (2 * HZ) -/* - * This SUCKS. - * We need a much better method to determine if dma_addr_t is 64-bit. - */ -#if (defined(__i386__) && defined(CONFIG_HIGHMEM64G)) || defined(__x86_64__) || defined (__ia64__) || defined(__alpha__) || (defined(CONFIG_MIPS) && ((defined(CONFIG_HIGHMEM) && defined(CONFIG_64BIT_PHYS_ADDR)) || defined(CONFIG_64BIT))) || (defined(__powerpc64__) || defined(CONFIG_PHYS_64BIT)) +#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT /* 64-bit dma_addr_t */ #define ADDR_64BITS /* This chip uses 64 bit addresses. */ #define netdrv_addr_t __le64 diff --git a/drivers/net/usb/cdc_eem.c b/drivers/net/usb/cdc_eem.c index 5f3b97668e6..8f128541656 100644 --- a/drivers/net/usb/cdc_eem.c +++ b/drivers/net/usb/cdc_eem.c @@ -340,7 +340,7 @@ next: static const struct driver_info eem_info = { .description = "CDC EEM Device", - .flags = FLAG_ETHER, + .flags = FLAG_ETHER | FLAG_POINTTOPOINT, .bind = eem_bind, .rx_fixup = eem_rx_fixup, .tx_fixup = eem_tx_fixup, diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c index 51c259b6927..341f7056a80 100644 --- a/drivers/net/usb/cdc_ether.c +++ b/drivers/net/usb/cdc_ether.c @@ -452,7 +452,7 @@ static int cdc_manage_power(struct usbnet *dev, int on) static const struct driver_info cdc_info = { .description = "CDC Ethernet Device", - .flags = FLAG_ETHER, + .flags = FLAG_ETHER | FLAG_POINTTOPOINT, // .check_connect = cdc_check_connect, .bind = usbnet_cdc_bind, .unbind = usbnet_cdc_unbind, diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c index 7113168473c..967371f0445 100644 --- a/drivers/net/usb/cdc_ncm.c +++ b/drivers/net/usb/cdc_ncm.c @@ -1237,7 +1237,7 @@ static int cdc_ncm_manage_power(struct usbnet *dev, int status) static const struct driver_info cdc_ncm_info = { .description = "CDC NCM", - .flags = FLAG_NO_SETINT | FLAG_MULTI_PACKET, + .flags = FLAG_POINTTOPOINT | FLAG_NO_SETINT | FLAG_MULTI_PACKET, .bind = cdc_ncm_bind, .unbind = cdc_ncm_unbind, .check_connect = cdc_ncm_check_connect, diff --git a/drivers/net/usb/cdc_subset.c b/drivers/net/usb/cdc_subset.c index ca39ace0b0e..fc5f13d47ad 100644 --- a/drivers/net/usb/cdc_subset.c +++ b/drivers/net/usb/cdc_subset.c @@ -89,6 +89,7 @@ static int always_connected (struct usbnet *dev) static const struct driver_info ali_m5632_info = { .description = "ALi M5632", + .flags = FLAG_POINTTOPOINT, }; #endif @@ -110,6 +111,7 @@ static const struct driver_info ali_m5632_info = { static const struct driver_info an2720_info = { .description = "AnchorChips/Cypress 2720", + .flags = FLAG_POINTTOPOINT, // no reset available! // no check_connect available! @@ -132,6 +134,7 @@ static const struct driver_info an2720_info = { static const struct driver_info belkin_info = { .description = "Belkin, eTEK, or compatible", + .flags = FLAG_POINTTOPOINT, }; #endif /* CONFIG_USB_BELKIN */ @@ -157,6 +160,7 @@ static const struct driver_info belkin_info = { static const struct driver_info epson2888_info = { .description = "Epson USB Device", .check_connect = always_connected, + .flags = FLAG_POINTTOPOINT, .in = 4, .out = 3, }; @@ -173,6 +177,7 @@ static const struct driver_info epson2888_info = { #define HAVE_HARDWARE static const struct driver_info kc2190_info = { .description = "KC Technology KC-190", + .flags = FLAG_POINTTOPOINT, }; #endif /* CONFIG_USB_KC2190 */ @@ -200,16 +205,19 @@ static const struct driver_info kc2190_info = { static const struct driver_info linuxdev_info = { .description = "Linux Device", .check_connect = always_connected, + .flags = FLAG_POINTTOPOINT, }; static const struct driver_info yopy_info = { .description = "Yopy", .check_connect = always_connected, + .flags = FLAG_POINTTOPOINT, }; static const struct driver_info blob_info = { .description = "Boot Loader OBject", .check_connect = always_connected, + .flags = FLAG_POINTTOPOINT, }; #endif /* CONFIG_USB_ARMLINUX */ diff --git a/drivers/net/usb/gl620a.c b/drivers/net/usb/gl620a.c index dcd57c37ef7..c4cfd1dea88 100644 --- a/drivers/net/usb/gl620a.c +++ b/drivers/net/usb/gl620a.c @@ -193,7 +193,7 @@ static int genelink_bind(struct usbnet *dev, struct usb_interface *intf) static const struct driver_info genelink_info = { .description = "Genesys GeneLink", - .flags = FLAG_FRAMING_GL | FLAG_NO_SETINT, + .flags = FLAG_POINTTOPOINT | FLAG_FRAMING_GL | FLAG_NO_SETINT, .bind = genelink_bind, .rx_fixup = genelink_rx_fixup, .tx_fixup = genelink_tx_fixup, diff --git a/drivers/net/usb/net1080.c b/drivers/net/usb/net1080.c index ba72a7281cb..01db4602a39 100644 --- a/drivers/net/usb/net1080.c +++ b/drivers/net/usb/net1080.c @@ -560,7 +560,7 @@ static int net1080_bind(struct usbnet *dev, struct usb_interface *intf) static const struct driver_info net1080_info = { .description = "NetChip TurboCONNECT", - .flags = FLAG_FRAMING_NC, + .flags = FLAG_POINTTOPOINT | FLAG_FRAMING_NC, .bind = net1080_bind, .reset = net1080_reset, .check_connect = net1080_check_connect, diff --git a/drivers/net/usb/plusb.c b/drivers/net/usb/plusb.c index 08ad269f6b4..823c5375130 100644 --- a/drivers/net/usb/plusb.c +++ b/drivers/net/usb/plusb.c @@ -96,7 +96,7 @@ static int pl_reset(struct usbnet *dev) static const struct driver_info prolific_info = { .description = "Prolific PL-2301/PL-2302", - .flags = FLAG_NO_SETINT, + .flags = FLAG_POINTTOPOINT | FLAG_NO_SETINT, /* some PL-2302 versions seem to fail usb_set_interface() */ .reset = pl_reset, }; diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c index dd8a4adf48c..5994a25c56a 100644 --- a/drivers/net/usb/rndis_host.c +++ b/drivers/net/usb/rndis_host.c @@ -573,7 +573,7 @@ EXPORT_SYMBOL_GPL(rndis_tx_fixup); static const struct driver_info rndis_info = { .description = "RNDIS device", - .flags = FLAG_ETHER | FLAG_FRAMING_RN | FLAG_NO_SETINT, + .flags = FLAG_ETHER | FLAG_POINTTOPOINT | FLAG_FRAMING_RN | FLAG_NO_SETINT, .bind = rndis_bind, .unbind = rndis_unbind, .status = rndis_status, diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index cf58b768256..069c1cf0fdf 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -1380,7 +1380,8 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod) // else "eth%d" when there's reasonable doubt. userspace // can rename the link if it knows better. if ((dev->driver_info->flags & FLAG_ETHER) != 0 && - (net->dev_addr [0] & 0x02) == 0) + ((dev->driver_info->flags & FLAG_POINTTOPOINT) == 0 || + (net->dev_addr [0] & 0x02) == 0)) strcpy (net->name, "eth%d"); /* WLAN devices should always be named "wlan%d" */ if ((dev->driver_info->flags & FLAG_WLAN) != 0) diff --git a/drivers/net/usb/zaurus.c b/drivers/net/usb/zaurus.c index 3eb0b167b5b..241756e0e86 100644 --- a/drivers/net/usb/zaurus.c +++ b/drivers/net/usb/zaurus.c @@ -102,7 +102,7 @@ static int always_connected (struct usbnet *dev) static const struct driver_info zaurus_sl5x00_info = { .description = "Sharp Zaurus SL-5x00", - .flags = FLAG_FRAMING_Z, + .flags = FLAG_POINTTOPOINT | FLAG_FRAMING_Z, .check_connect = always_connected, .bind = zaurus_bind, .unbind = usbnet_cdc_unbind, @@ -112,7 +112,7 @@ static const struct driver_info zaurus_sl5x00_info = { static const struct driver_info zaurus_pxa_info = { .description = "Sharp Zaurus, PXA-2xx based", - .flags = FLAG_FRAMING_Z, + .flags = FLAG_POINTTOPOINT | FLAG_FRAMING_Z, .check_connect = always_connected, .bind = zaurus_bind, .unbind = usbnet_cdc_unbind, @@ -122,7 +122,7 @@ static const struct driver_info zaurus_pxa_info = { static const struct driver_info olympus_mxl_info = { .description = "Olympus R1000", - .flags = FLAG_FRAMING_Z, + .flags = FLAG_POINTTOPOINT | FLAG_FRAMING_Z, .check_connect = always_connected, .bind = zaurus_bind, .unbind = usbnet_cdc_unbind, @@ -258,7 +258,7 @@ bad_desc: static const struct driver_info bogus_mdlm_info = { .description = "pseudo-MDLM (BLAN) device", - .flags = FLAG_FRAMING_Z, + .flags = FLAG_POINTTOPOINT | FLAG_FRAMING_Z, .check_connect = always_connected, .tx_fixup = zaurus_tx_fixup, .bind = blan_mdlm_bind, diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 524825720a0..dddb85de622 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -1048,6 +1048,8 @@ static int ath9k_start(struct ieee80211_hw *hw) "Starting driver with initial channel: %d MHz\n", curchan->center_freq); + ath9k_ps_wakeup(sc); + mutex_lock(&sc->mutex); /* setup initial channel */ @@ -1143,6 +1145,8 @@ static int ath9k_start(struct ieee80211_hw *hw) mutex_unlock: mutex_unlock(&sc->mutex); + ath9k_ps_restore(sc); + return r; } diff --git a/drivers/net/wireless/ath/carl9170/carl9170.h b/drivers/net/wireless/ath/carl9170/carl9170.h index c6a5fae634a..9cad061cc1d 100644 --- a/drivers/net/wireless/ath/carl9170/carl9170.h +++ b/drivers/net/wireless/ath/carl9170/carl9170.h @@ -443,6 +443,7 @@ struct carl9170_ba_stats { u8 ampdu_len; u8 ampdu_ack_len; bool clear; + bool req; }; struct carl9170_sta_info { diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c index ede3d7e5a04..89fe60accf8 100644 --- a/drivers/net/wireless/ath/carl9170/main.c +++ b/drivers/net/wireless/ath/carl9170/main.c @@ -1355,6 +1355,7 @@ static int carl9170_op_ampdu_action(struct ieee80211_hw *hw, tid_info = rcu_dereference(sta_info->agg[tid]); sta_info->stats[tid].clear = true; + sta_info->stats[tid].req = false; if (tid_info) { bitmap_zero(tid_info->bitmap, CARL9170_BAW_SIZE); diff --git a/drivers/net/wireless/ath/carl9170/tx.c b/drivers/net/wireless/ath/carl9170/tx.c index 0ef70b6fc51..cb70ed7ec5c 100644 --- a/drivers/net/wireless/ath/carl9170/tx.c +++ b/drivers/net/wireless/ath/carl9170/tx.c @@ -383,6 +383,7 @@ static void carl9170_tx_status_process_ampdu(struct ar9170 *ar, if (sta_info->stats[tid].clear) { sta_info->stats[tid].clear = false; + sta_info->stats[tid].req = false; sta_info->stats[tid].ampdu_len = 0; sta_info->stats[tid].ampdu_ack_len = 0; } @@ -391,10 +392,16 @@ static void carl9170_tx_status_process_ampdu(struct ar9170 *ar, if (txinfo->status.rates[0].count == 1) sta_info->stats[tid].ampdu_ack_len++; + if (!(txinfo->flags & IEEE80211_TX_STAT_ACK)) + sta_info->stats[tid].req = true; + if (super->f.mac_control & cpu_to_le16(AR9170_TX_MAC_IMM_BA)) { super->s.rix = sta_info->stats[tid].ampdu_len; super->s.cnt = sta_info->stats[tid].ampdu_ack_len; txinfo->flags |= IEEE80211_TX_STAT_AMPDU; + if (sta_info->stats[tid].req) + txinfo->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK; + sta_info->stats[tid].clear = true; } spin_unlock_bh(&tid_info->lock); diff --git a/drivers/net/wireless/iwlegacy/iwl-core.c b/drivers/net/wireless/iwlegacy/iwl-core.c index d418b647be8..a209a0e76bf 100644 --- a/drivers/net/wireless/iwlegacy/iwl-core.c +++ b/drivers/net/wireless/iwlegacy/iwl-core.c @@ -1805,6 +1805,15 @@ iwl_legacy_mac_change_interface(struct ieee80211_hw *hw, mutex_lock(&priv->mutex); + if (!ctx->vif || !iwl_legacy_is_ready_rf(priv)) { + /* + * Huh? But wait ... this can maybe happen when + * we're in the middle of a firmware restart! + */ + err = -EBUSY; + goto out; + } + interface_modes = ctx->interface_modes | ctx->exclusive_interface_modes; if (!(interface_modes & BIT(newtype))) { @@ -1832,6 +1841,7 @@ iwl_legacy_mac_change_interface(struct ieee80211_hw *hw, /* success */ iwl_legacy_teardown_interface(priv, vif, true); vif->type = newtype; + vif->p2p = newp2p; err = iwl_legacy_setup_interface(priv, ctx); WARN_ON(err); /* diff --git a/drivers/net/wireless/iwlegacy/iwl3945-base.c b/drivers/net/wireless/iwlegacy/iwl3945-base.c index ab87e1b7352..28eb3d885ba 100644 --- a/drivers/net/wireless/iwlegacy/iwl3945-base.c +++ b/drivers/net/wireless/iwlegacy/iwl3945-base.c @@ -93,6 +93,7 @@ MODULE_LICENSE("GPL"); struct iwl_mod_params iwl3945_mod_params = { .sw_crypto = 1, .restart_fw = 1, + .disable_hw_scan = 1, /* the rest are 0 by default */ }; @@ -3960,8 +3961,7 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e * "the hard way", rather than using device's scan. */ if (iwl3945_mod_params.disable_hw_scan) { - dev_printk(KERN_DEBUG, &(pdev->dev), - "sw scan support is deprecated\n"); + IWL_DEBUG_INFO(priv, "Disabling hw_scan\n"); iwl3945_hw_ops.hw_scan = NULL; } @@ -4280,8 +4280,7 @@ MODULE_PARM_DESC(swcrypto, "using software crypto (default 1 [software])"); module_param_named(disable_hw_scan, iwl3945_mod_params.disable_hw_scan, int, S_IRUGO); -MODULE_PARM_DESC(disable_hw_scan, - "disable hardware scanning (default 0) (deprecated)"); +MODULE_PARM_DESC(disable_hw_scan, "disable hardware scanning (default 1)"); #ifdef CONFIG_IWLWIFI_LEGACY_DEBUG module_param_named(debug, iwlegacy_debug_level, uint, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(debug, "debug output mask"); diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c index 4e368657a83..37509d01991 100644 --- a/drivers/net/wireless/rt2x00/rt2800usb.c +++ b/drivers/net/wireless/rt2x00/rt2800usb.c @@ -730,8 +730,12 @@ static struct usb_device_id rt2800usb_device_table[] = { { USB_DEVICE(0x050d, 0x8053), USB_DEVICE_DATA(&rt2800usb_ops) }, { USB_DEVICE(0x050d, 0x805c), USB_DEVICE_DATA(&rt2800usb_ops) }, { USB_DEVICE(0x050d, 0x815c), USB_DEVICE_DATA(&rt2800usb_ops) }, + { USB_DEVICE(0x050d, 0x825b), USB_DEVICE_DATA(&rt2800usb_ops) }, + { USB_DEVICE(0x050d, 0x935a), USB_DEVICE_DATA(&rt2800usb_ops) }, + { USB_DEVICE(0x050d, 0x935b), USB_DEVICE_DATA(&rt2800usb_ops) }, /* Buffalo */ { USB_DEVICE(0x0411, 0x00e8), USB_DEVICE_DATA(&rt2800usb_ops) }, + { USB_DEVICE(0x0411, 0x016f), USB_DEVICE_DATA(&rt2800usb_ops) }, /* Conceptronic */ { USB_DEVICE(0x14b2, 0x3c06), USB_DEVICE_DATA(&rt2800usb_ops) }, { USB_DEVICE(0x14b2, 0x3c07), USB_DEVICE_DATA(&rt2800usb_ops) }, @@ -818,6 +822,7 @@ static struct usb_device_id rt2800usb_device_table[] = { /* Pegatron */ { USB_DEVICE(0x1d4d, 0x000c), USB_DEVICE_DATA(&rt2800usb_ops) }, { USB_DEVICE(0x1d4d, 0x000e), USB_DEVICE_DATA(&rt2800usb_ops) }, + { USB_DEVICE(0x1d4d, 0x0011), USB_DEVICE_DATA(&rt2800usb_ops) }, /* Philips */ { USB_DEVICE(0x0471, 0x200f), USB_DEVICE_DATA(&rt2800usb_ops) }, /* Planex */ @@ -899,6 +904,8 @@ static struct usb_device_id rt2800usb_device_table[] = { { USB_DEVICE(0x148f, 0x3572), USB_DEVICE_DATA(&rt2800usb_ops) }, /* Sitecom */ { USB_DEVICE(0x0df6, 0x0041), USB_DEVICE_DATA(&rt2800usb_ops) }, + /* Toshiba */ + { USB_DEVICE(0x0930, 0x0a07), USB_DEVICE_DATA(&rt2800usb_ops) }, /* Zinwell */ { USB_DEVICE(0x5a57, 0x0284), USB_DEVICE_DATA(&rt2800usb_ops) }, #endif @@ -961,7 +968,6 @@ static struct usb_device_id rt2800usb_device_table[] = { { USB_DEVICE(0x05a6, 0x0101), USB_DEVICE_DATA(&rt2800usb_ops) }, { USB_DEVICE(0x1d4d, 0x0002), USB_DEVICE_DATA(&rt2800usb_ops) }, { USB_DEVICE(0x1d4d, 0x0010), USB_DEVICE_DATA(&rt2800usb_ops) }, - { USB_DEVICE(0x1d4d, 0x0011), USB_DEVICE_DATA(&rt2800usb_ops) }, /* Planex */ { USB_DEVICE(0x2019, 0x5201), USB_DEVICE_DATA(&rt2800usb_ops) }, { USB_DEVICE(0x2019, 0xab24), USB_DEVICE_DATA(&rt2800usb_ops) }, @@ -975,8 +981,6 @@ static struct usb_device_id rt2800usb_device_table[] = { /* Sweex */ { USB_DEVICE(0x177f, 0x0153), USB_DEVICE_DATA(&rt2800usb_ops) }, { USB_DEVICE(0x177f, 0x0313), USB_DEVICE_DATA(&rt2800usb_ops) }, - /* Toshiba */ - { USB_DEVICE(0x0930, 0x0a07), USB_DEVICE_DATA(&rt2800usb_ops) }, /* Zyxel */ { USB_DEVICE(0x0586, 0x341a), USB_DEVICE_DATA(&rt2800usb_ops) }, #endif diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 5eeb2cd3631..0249fe7e387 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -2598,8 +2598,8 @@ static inline int dev_ethtool_get_settings(struct net_device *dev, static inline u32 dev_ethtool_get_rx_csum(struct net_device *dev) { - if (dev->hw_features & NETIF_F_RXCSUM) - return !!(dev->features & NETIF_F_RXCSUM); + if (dev->features & NETIF_F_RXCSUM) + return 1; if (!dev->ethtool_ops || !dev->ethtool_ops->get_rx_csum) return 0; return dev->ethtool_ops->get_rx_csum(dev); diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h index 201f2228f73..3c7329b8ea0 100644 --- a/include/linux/usb/usbnet.h +++ b/include/linux/usb/usbnet.h @@ -97,6 +97,8 @@ struct driver_info { #define FLAG_LINK_INTR 0x0800 /* updates link (carrier) status */ +#define FLAG_POINTTOPOINT 0x1000 /* possibly use "usb%d" names */ + /* * Indicates to usbnet, that USB driver accumulates multiple IP packets. * Affects statistic (counters) and short packet handling. diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index ec6acf2f1c0..2c0d309c738 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -84,6 +84,8 @@ enum { HCI_SERVICE_CACHE, HCI_LINK_KEYS, HCI_DEBUG_KEYS, + + HCI_RESET, }; /* HCI ioctl defines */ diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index cc9185ca8fd..0f6e60a9c30 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -422,7 +422,7 @@ struct sctp_cookie { __u32 adaptation_ind; __u8 auth_random[sizeof(sctp_paramhdr_t) + SCTP_AUTH_RANDOM_LENGTH]; - __u8 auth_hmacs[SCTP_AUTH_NUM_HMACS + 2]; + __u8 auth_hmacs[SCTP_AUTH_NUM_HMACS * sizeof(__u16) + 2]; __u8 auth_chunks[sizeof(sctp_paramhdr_t) + SCTP_AUTH_MAX_CHUNKS]; /* This is a shim for my peer's INIT packet, followed by diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index b372fb8bcdc..2216620ff29 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -186,6 +186,7 @@ static void hci_reset_req(struct hci_dev *hdev, unsigned long opt) BT_DBG("%s %ld", hdev->name, opt); /* Reset device */ + set_bit(HCI_RESET, &hdev->flags); hci_send_cmd(hdev, HCI_OP_RESET, 0, NULL); } @@ -213,8 +214,10 @@ static void hci_init_req(struct hci_dev *hdev, unsigned long opt) /* Mandatory initialization */ /* Reset */ - if (!test_bit(HCI_QUIRK_NO_RESET, &hdev->quirks)) + if (!test_bit(HCI_QUIRK_NO_RESET, &hdev->quirks)) { + set_bit(HCI_RESET, &hdev->flags); hci_send_cmd(hdev, HCI_OP_RESET, 0, NULL); + } /* Read Local Supported Features */ hci_send_cmd(hdev, HCI_OP_READ_LOCAL_FEATURES, 0, NULL); @@ -584,6 +587,9 @@ static int hci_dev_do_close(struct hci_dev *hdev) hci_req_cancel(hdev, ENODEV); hci_req_lock(hdev); + /* Stop timer, it might be running */ + del_timer_sync(&hdev->cmd_timer); + if (!test_and_clear_bit(HCI_UP, &hdev->flags)) { hci_req_unlock(hdev); return 0; @@ -623,7 +629,6 @@ static int hci_dev_do_close(struct hci_dev *hdev) /* Drop last sent command */ if (hdev->sent_cmd) { - del_timer_sync(&hdev->cmd_timer); kfree_skb(hdev->sent_cmd); hdev->sent_cmd = NULL; } @@ -1074,6 +1079,7 @@ static void hci_cmd_timer(unsigned long arg) BT_ERR("%s command tx timeout", hdev->name); atomic_set(&hdev->cmd_cnt, 1); + clear_bit(HCI_RESET, &hdev->flags); tasklet_schedule(&hdev->cmd_task); } diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 3fbfa50c2bf..cebe7588469 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -183,6 +183,8 @@ static void hci_cc_reset(struct hci_dev *hdev, struct sk_buff *skb) BT_DBG("%s status 0x%x", hdev->name, status); + clear_bit(HCI_RESET, &hdev->flags); + hci_req_complete(hdev, HCI_OP_RESET, status); } @@ -1847,7 +1849,7 @@ static inline void hci_cmd_status_evt(struct hci_dev *hdev, struct sk_buff *skb) if (ev->opcode != HCI_OP_NOP) del_timer(&hdev->cmd_timer); - if (ev->ncmd) { + if (ev->ncmd && !test_bit(HCI_RESET, &hdev->flags)) { atomic_set(&hdev->cmd_cnt, 1); if (!skb_queue_empty(&hdev->cmd_q)) tasklet_schedule(&hdev->cmd_task); diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index c9f9cecca52..ca27f3a4153 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -1116,7 +1116,9 @@ int l2cap_ertm_send(struct sock *sk) bt_cb(skb)->tx_seq = pi->next_tx_seq; pi->next_tx_seq = (pi->next_tx_seq + 1) % 64; - pi->unacked_frames++; + if (bt_cb(skb)->retries == 1) + pi->unacked_frames++; + pi->frames_sent++; if (skb_queue_is_last(TX_QUEUE(sk), skb)) diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index fc85e7ae33c..f77308e63e5 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -923,8 +923,9 @@ void __l2cap_sock_close(struct sock *sk, int reason) rsp.status = cpu_to_le16(L2CAP_CS_NO_INFO); l2cap_send_cmd(conn, l2cap_pi(sk)->ident, L2CAP_CONN_RSP, sizeof(rsp), &rsp); - } else - l2cap_chan_del(sk, reason); + } + + l2cap_chan_del(sk, reason); break; case BT_CONNECT: diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 0054c74e27b..4476d8e3c0f 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -1230,6 +1230,8 @@ static int user_confirm_reply(struct sock *sk, u16 index, unsigned char *data, if (!hdev) return cmd_status(sk, index, mgmt_op, ENODEV); + hci_dev_lock_bh(hdev); + if (!test_bit(HCI_UP, &hdev->flags)) { err = cmd_status(sk, index, mgmt_op, ENETDOWN); goto failed; diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index dfa5beb0c1c..8b0d0167e44 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -1003,7 +1003,8 @@ int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len, int nlen; u8 flags; - BUG_ON(len > skb->len); + if (WARN_ON(len > skb->len)) + return -EINVAL; nsize = skb_headlen(skb) - len; if (nsize < 0) diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 2b0c186862c..56fa12538d4 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -503,6 +503,7 @@ static int tcp_v6_send_synack(struct sock *sk, struct request_sock *req, dst = ip6_dst_lookup_flow(sk, &fl6, final_p, false); if (IS_ERR(dst)) { err = PTR_ERR(dst); + dst = NULL; goto done; } skb = tcp_make_synack(sk, dst, req, rvp); diff --git a/net/mac80211/key.c b/net/mac80211/key.c index 8c02469b717..af3c56482c8 100644 --- a/net/mac80211/key.c +++ b/net/mac80211/key.c @@ -342,7 +342,7 @@ struct ieee80211_key *ieee80211_key_alloc(u32 cipher, int idx, size_t key_len, if (IS_ERR(key->u.ccmp.tfm)) { err = PTR_ERR(key->u.ccmp.tfm); kfree(key); - key = ERR_PTR(err); + return ERR_PTR(err); } break; case WLAN_CIPHER_SUITE_AES_CMAC: @@ -360,7 +360,7 @@ struct ieee80211_key *ieee80211_key_alloc(u32 cipher, int idx, size_t key_len, if (IS_ERR(key->u.aes_cmac.tfm)) { err = PTR_ERR(key->u.aes_cmac.tfm); kfree(key); - key = ERR_PTR(err); + return ERR_PTR(err); } break; } @@ -400,11 +400,12 @@ int ieee80211_key_link(struct ieee80211_key *key, { struct ieee80211_key *old_key; int idx, ret; - bool pairwise = key->conf.flags & IEEE80211_KEY_FLAG_PAIRWISE; + bool pairwise; BUG_ON(!sdata); BUG_ON(!key); + pairwise = key->conf.flags & IEEE80211_KEY_FLAG_PAIRWISE; idx = key->conf.keyidx; key->local = sdata->local; key->sdata = sdata; diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c index 8212a8bebf0..dbdebeda097 100644 --- a/net/mac80211/rc80211_minstrel_ht.c +++ b/net/mac80211/rc80211_minstrel_ht.c @@ -659,18 +659,14 @@ minstrel_ht_update_caps(void *priv, struct ieee80211_supported_band *sband, struct ieee80211_mcs_info *mcs = &sta->ht_cap.mcs; struct ieee80211_local *local = hw_to_local(mp->hw); u16 sta_cap = sta->ht_cap.cap; + int n_supported = 0; int ack_dur; int stbc; int i; /* fall back to the old minstrel for legacy stations */ - if (!sta->ht_cap.ht_supported) { - msp->is_ht = false; - memset(&msp->legacy, 0, sizeof(msp->legacy)); - msp->legacy.r = msp->ratelist; - msp->legacy.sample_table = msp->sample_table; - return mac80211_minstrel.rate_init(priv, sband, sta, &msp->legacy); - } + if (!sta->ht_cap.ht_supported) + goto use_legacy; BUILD_BUG_ON(ARRAY_SIZE(minstrel_mcs_groups) != MINSTREL_MAX_STREAMS * MINSTREL_STREAM_GROUPS); @@ -725,7 +721,22 @@ minstrel_ht_update_caps(void *priv, struct ieee80211_supported_band *sband, mi->groups[i].supported = mcs->rx_mask[minstrel_mcs_groups[i].streams - 1]; + + if (mi->groups[i].supported) + n_supported++; } + + if (!n_supported) + goto use_legacy; + + return; + +use_legacy: + msp->is_ht = false; + memset(&msp->legacy, 0, sizeof(msp->legacy)); + msp->legacy.r = msp->ratelist; + msp->legacy.sample_table = msp->sample_table; + return mac80211_minstrel.rate_init(priv, sband, sta, &msp->legacy); } static void diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 5c1930ba8eb..aa5cc37b492 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -612,7 +612,8 @@ static void ieee80211_sta_reorder_release(struct ieee80211_hw *hw, skipped++; continue; } - if (!time_after(jiffies, tid_agg_rx->reorder_time[j] + + if (skipped && + !time_after(jiffies, tid_agg_rx->reorder_time[j] + HT_RX_REORDER_BUF_TIMEOUT)) goto set_release_timer; diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index de98665db52..b3434cc7d0c 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -3106,10 +3106,10 @@ struct sctp_chunk *sctp_process_asconf(struct sctp_association *asoc, /* create an ASCONF_ACK chunk. * Based on the definitions of parameters, we know that the size of - * ASCONF_ACK parameters are less than or equal to the twice of ASCONF + * ASCONF_ACK parameters are less than or equal to the fourfold of ASCONF * parameters. */ - asconf_ack = sctp_make_asconf_ack(asoc, serial, chunk_len * 2); + asconf_ack = sctp_make_asconf_ack(asoc, serial, chunk_len * 4); if (!asconf_ack) goto done; diff --git a/net/wireless/scan.c b/net/wireless/scan.c index ea427f418f6..fbf6f33ae4d 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -124,6 +124,15 @@ void cfg80211_bss_age(struct cfg80211_registered_device *dev, } /* must hold dev->bss_lock! */ +static void __cfg80211_unlink_bss(struct cfg80211_registered_device *dev, + struct cfg80211_internal_bss *bss) +{ + list_del_init(&bss->list); + rb_erase(&bss->rbn, &dev->bss_tree); + kref_put(&bss->ref, bss_release); +} + +/* must hold dev->bss_lock! */ void cfg80211_bss_expire(struct cfg80211_registered_device *dev) { struct cfg80211_internal_bss *bss, *tmp; @@ -134,9 +143,7 @@ void cfg80211_bss_expire(struct cfg80211_registered_device *dev) continue; if (!time_after(jiffies, bss->ts + IEEE80211_SCAN_RESULT_EXPIRE)) continue; - list_del(&bss->list); - rb_erase(&bss->rbn, &dev->bss_tree); - kref_put(&bss->ref, bss_release); + __cfg80211_unlink_bss(dev, bss); expired = true; } @@ -585,16 +592,23 @@ cfg80211_inform_bss_frame(struct wiphy *wiphy, struct cfg80211_internal_bss *res; size_t ielen = len - offsetof(struct ieee80211_mgmt, u.probe_resp.variable); - size_t privsz = wiphy->bss_priv_size; + size_t privsz; + + if (WARN_ON(!mgmt)) + return NULL; + + if (WARN_ON(!wiphy)) + return NULL; if (WARN_ON(wiphy->signal_type == CFG80211_SIGNAL_TYPE_UNSPEC && (signal < 0 || signal > 100))) return NULL; - if (WARN_ON(!mgmt || !wiphy || - len < offsetof(struct ieee80211_mgmt, u.probe_resp.variable))) + if (WARN_ON(len < offsetof(struct ieee80211_mgmt, u.probe_resp.variable))) return NULL; + privsz = wiphy->bss_priv_size; + res = kzalloc(sizeof(*res) + privsz + ielen, gfp); if (!res) return NULL; @@ -662,11 +676,8 @@ void cfg80211_unlink_bss(struct wiphy *wiphy, struct cfg80211_bss *pub) spin_lock_bh(&dev->bss_lock); if (!list_empty(&bss->list)) { - list_del_init(&bss->list); + __cfg80211_unlink_bss(dev, bss); dev->bss_generation++; - rb_erase(&bss->rbn, &dev->bss_tree); - - kref_put(&bss->ref, bss_release); } spin_unlock_bh(&dev->bss_lock); } |