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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

Browse source 
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (27 commits)
  ipv6: Don't pass invalid dst_entry pointer to dst_release().
  mlx4: fix kfree on error path in new_steering_entry()
  tcp: len check is unnecessarily devastating, change to WARN_ON
  sctp: malloc enough room for asconf-ack chunk
  sctp: fix auth_hmacs field's length of struct sctp_cookie
  net: Fix dev dev_ethtool_get_rx_csum() for forced NETIF_F_RXCSUM
  usbnet: use eth%d name for known ethernet devices
  starfire: clean up dma_addr_t size test
  iwlegacy: fix bugs in change_interface
  carl9170: Fix tx aggregation problems with some clients
  iwl3945: disable hw scan by default
  wireless: rt2x00: rt2800usb.c add and identify ids
  iwl3945: do not deprecate software scan
  mac80211: fix aggregation frame release during timeout
  cfg80211: fix BSS double-unlinking (continued)
  cfg80211:: fix possible NULL pointer dereference
  mac80211: fix possible NULL pointer dereference
  mac80211: fix NULL pointer dereference in ieee80211_key_alloc()
  ath9k: fix a chip wakeup related crash in ath9k_start
  mac80211: fix a crash in minstrel_ht in HT mode with no supported MCS rates
  ...
This commit is contained in:
Linus Torvalds 2011-04-05 12:26:57 -07:00
commit d14f5b810b
36 changed files with 138 additions and 60 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
drivers/bluetooth/btusb.c
View file

@ -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);

4
drivers/net/mlx4/mcg.c
View file

@ -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 @@ static int new_steering_entry(struct mlx4_dev *dev, u8 vep_num, u8 port,
out_alloc:
if (dqp) {
list_del(&dqp->list);
kfree(&dqp);
kfree(dqp);
}
list_del(&new_entry->list);
kfree(new_entry);

6
drivers/net/starfire.c
View file

@ -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

2
drivers/net/usb/cdc_eem.c
View file

@ -340,7 +340,7 @@ static int eem_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
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,

2
drivers/net/usb/cdc_ether.c
View file

@ -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,

2
drivers/net/usb/cdc_ncm.c
View file

@ -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,

8
drivers/net/usb/cdc_subset.c
View file

@ -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 */

2
drivers/net/usb/gl620a.c
View file

@ -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,

2
drivers/net/usb/net1080.c
View file

@ -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,

2
drivers/net/usb/plusb.c
View file

@ -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,
};

2
drivers/net/usb/rndis_host.c
View file

@ -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,

3
drivers/net/usb/usbnet.c
View file

@ -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)

8
drivers/net/usb/zaurus.c
View file

@ -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 @@ static int blan_mdlm_bind(struct usbnet *dev, struct usb_interface *intf)
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,

4
drivers/net/wireless/ath/ath9k/main.c
View file

@ -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;
}

1
drivers/net/wireless/ath/carl9170/carl9170.h
View file

@ -443,6 +443,7 @@ struct carl9170_ba_stats {
u8 ampdu_len;
u8 ampdu_ack_len;
bool clear;
bool req;
};
struct carl9170_sta_info {

1
drivers/net/wireless/ath/carl9170/main.c
View file

@ -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);

7
drivers/net/wireless/ath/carl9170/tx.c
View file

@ -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);

10
drivers/net/wireless/iwlegacy/iwl-core.c
View file

@ -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);
/*

7
drivers/net/wireless/iwlegacy/iwl3945-base.c
View file

@ -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");

10
drivers/net/wireless/rt2x00/rt2800usb.c
View file

@ -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

4
include/linux/netdevice.h
View file

@ -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);

2
include/linux/usb/usbnet.h
View file

@ -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.

2
include/net/bluetooth/hci.h
View file

@ -84,6 +84,8 @@ enum {
HCI_SERVICE_CACHE,
HCI_LINK_KEYS,
HCI_DEBUG_KEYS,
HCI_RESET,
};
/* HCI ioctl defines */

2
include/net/sctp/structs.h
View file

@ -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

10
net/bluetooth/hci_core.c
View file

@ -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);
}

4
net/bluetooth/hci_event.c
View file

@ -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);

4
net/bluetooth/l2cap_core.c
View file

@ -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))

5
net/bluetooth/l2cap_sock.c
View file

@ -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:

2
net/bluetooth/mgmt.c
View file

@ -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;

3
net/ipv4/tcp_output.c
View file

@ -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)

1
net/ipv6/tcp_ipv6.c
View file

@ -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);

7
net/mac80211/key.c
View file

@ -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;

25
net/mac80211/rc80211_minstrel_ht.c
View file

@ -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

3
net/mac80211/rx.c
View file

@ -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;

4
net/sctp/sm_make_chunk.c
View file

@ -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;

31
net/wireless/scan.c
View file

@ -123,6 +123,15 @@ 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)
{
@ -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);
}