lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:	Tue, 25 May 2010 21:23:03 +0200
From:	Sedat Dilek <sedat.dilek@...glemail.com>
To:	"John W. Linville" <linville@...driver.com>
Cc:	davem@...emloft.net, linux-wireless@...r.kernel.org,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: pull request: wireless-2.6 2010-05-25

"[1/2] iwlwifi: fix internal scan race" [1] is in this pull request.
Isn't "[2/2] iwlagn: work around rate scaling reset delay" [2] missing?
IIRC, both fixes were sent as a double-patch.

- Sedat -

[1] https://patchwork.kernel.org/patch/99439/
[2] https://patchwork.kernel.org/patch/99438/

On Tue, May 25, 2010 at 7:04 PM, John W. Linville
<linville@...driver.com> wrote:
> Dave,
>
> Here are a number of fixes intended for 2.6.35.  Included are some
> warning fixes from Randy, some smatch-identified fixes from Dan, some
> fixes for using ath9k and IBSS mode, the removal of a PCI ID that was
> optimistically added to ath9k, and a smattering of other driver fixes.
> This also includes a revert of "ath9k: Group Key fix for VAPs" which
> was reported to cause regressions due to a mac80211 change inside it
> that snuck past us... :-(
>
> Anyway, these are mostly small(ish) and obvious.  Please let me know
> if there are problems!
>
> Thanks,
>
> John
>
> ---
>
> The following changes since commit acfbe96a3035639619a6533e04d88ed4ef9ccb61:
>  Randy Dunlap (1):
>        sock.h: fix kernel-doc warning
>
> are available in the git repository at:
>
>  git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6.git master
>
> Bruno Randolf (1):
>      ath5k: consistently use rx_bufsize for RX DMA
>
> Dan Carpenter (3):
>      ath9k_htc: dereferencing before check in hif_usb_tx_cb()
>      ath9k_htc: rare leak in ath9k_hif_usb_alloc_tx_urbs()
>      iwlwifi: testing the wrong variable in iwl_add_bssid_station()
>
> Felix Fietkau (3):
>      cfg80211: fix crash in cfg80211_set_freq()
>      ath9k: change beacon allocation to prefer the first beacon slot
>      ath9k: remove VEOL support for ad-hoc
>
> Gertjan van Wingerde (2):
>      rt2x00: Fix failed SLEEP->AWAKE and AWAKE->SLEEP transitions.
>      rt2x00: Fix rt2800usb TX descriptor writing.
>
> Helmut Schaa (1):
>      rt2x00: don't use to_pci_dev in rt2x00pci_uninitialize
>
> Johannes Berg (1):
>      cfg80211: add missing braces
>
> John W. Linville (1):
>      Revert "ath9k: Group Key fix for VAPs"
>
> Jussi Kivilinna (1):
>      rndis_wlan: replace wireless_send_event with cfg80211_disconnected
>
> Juuso Oikarinen (1):
>      wl1271: Fix RX data path frame lengths
>
> Luis R. Rodriguez (1):
>      ath9k: remove AR9003 from PCI IDs for now
>
> Randy Dunlap (2):
>      wireless: fix mac80211.h kernel-doc warnings
>      wireless: fix sta_info.h kernel-doc warnings
>
> Reinette Chatre (1):
>      iwlwifi: fix internal scan race
>
> Sujith (1):
>      cfg80211: Fix signal_type comparison
>
> Tejun Heo (1):
>      wireless: update gfp/slab.h includes
>
> Vasanthakumar Thiagarajan (1):
>      ath9k: Fix rx of mcast/bcast frames in PS mode with auto sleep
>
>  drivers/net/wireless/ath/ath5k/base.c      |    7 ++-
>  drivers/net/wireless/ath/ath9k/beacon.c    |   75 +++++-----------------------
>  drivers/net/wireless/ath/ath9k/hif_usb.c   |   10 +++-
>  drivers/net/wireless/ath/ath9k/htc.h       |    1 +
>  drivers/net/wireless/ath/ath9k/main.c      |   28 +---------
>  drivers/net/wireless/ath/ath9k/pci.c       |    1 -
>  drivers/net/wireless/ath/ath9k/recv.c      |   17 +++++--
>  drivers/net/wireless/iwlwifi/iwl-agn-ict.c |    1 +
>  drivers/net/wireless/iwlwifi/iwl-scan.c    |   21 +++++++-
>  drivers/net/wireless/iwlwifi/iwl-sta.c     |    2 +-
>  drivers/net/wireless/rndis_wlan.c          |   16 ++++--
>  drivers/net/wireless/rt2x00/rt2400pci.c    |    9 ++--
>  drivers/net/wireless/rt2x00/rt2500pci.c    |    9 ++--
>  drivers/net/wireless/rt2x00/rt2800usb.c    |    2 +-
>  drivers/net/wireless/rt2x00/rt2x00pci.c    |    2 +-
>  drivers/net/wireless/rt2x00/rt61pci.c      |    7 ++-
>  drivers/net/wireless/rt2x00/rt73usb.c      |    7 ++-
>  drivers/net/wireless/wl12xx/wl1271_rx.c    |    2 +
>  include/net/mac80211.h                     |    4 +-
>  net/mac80211/key.c                         |    1 -
>  net/mac80211/sta_info.h                    |    2 +-
>  net/wireless/chan.c                        |    2 +-
>  net/wireless/nl80211.c                     |    6 ++-
>  net/wireless/scan.c                        |    4 +-
>  24 files changed, 104 insertions(+), 132 deletions(-)
>
> diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
> index 5f04cf3..cc6d41d 100644
> --- a/drivers/net/wireless/ath/ath5k/base.c
> +++ b/drivers/net/wireless/ath/ath5k/base.c
> @@ -1214,6 +1214,7 @@ ath5k_rxbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
>        struct ath5k_hw *ah = sc->ah;
>        struct sk_buff *skb = bf->skb;
>        struct ath5k_desc *ds;
> +       int ret;
>
>        if (!skb) {
>                skb = ath5k_rx_skb_alloc(sc, &bf->skbaddr);
> @@ -1240,9 +1241,9 @@ ath5k_rxbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
>        ds = bf->desc;
>        ds->ds_link = bf->daddr;        /* link to self */
>        ds->ds_data = bf->skbaddr;
> -       ah->ah_setup_rx_desc(ah, ds,
> -               skb_tailroom(skb),      /* buffer size */
> -               0);
> +       ret = ah->ah_setup_rx_desc(ah, ds, ah->common.rx_bufsize, 0);
> +       if (ret)
> +               return ret;
>
>        if (sc->rxlink != NULL)
>                *sc->rxlink = bf->daddr;
> diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c
> index c8a4558..f43d85a 100644
> --- a/drivers/net/wireless/ath/ath9k/beacon.c
> +++ b/drivers/net/wireless/ath/ath9k/beacon.c
> @@ -76,22 +76,13 @@ static void ath_beacon_setup(struct ath_softc *sc, struct ath_vif *avp,
>        ds = bf->bf_desc;
>        flags = ATH9K_TXDESC_NOACK;
>
> -       if (((sc->sc_ah->opmode == NL80211_IFTYPE_ADHOC) ||
> -            (sc->sc_ah->opmode == NL80211_IFTYPE_MESH_POINT)) &&
> -           (ah->caps.hw_caps & ATH9K_HW_CAP_VEOL)) {
> -               ds->ds_link = bf->bf_daddr; /* self-linked */
> -               flags |= ATH9K_TXDESC_VEOL;
> -               /* Let hardware handle antenna switching. */
> -               antenna = 0;
> -       } else {
> -               ds->ds_link = 0;
> -               /*
> -                * Switch antenna every beacon.
> -                * Should only switch every beacon period, not for every SWBA
> -                * XXX assumes two antennae
> -                */
> -               antenna = ((sc->beacon.ast_be_xmit / sc->nbcnvifs) & 1 ? 2 : 1);
> -       }
> +       ds->ds_link = 0;
> +       /*
> +        * Switch antenna every beacon.
> +        * Should only switch every beacon period, not for every SWBA
> +        * XXX assumes two antennae
> +        */
> +       antenna = ((sc->beacon.ast_be_xmit / sc->nbcnvifs) & 1 ? 2 : 1);
>
>        sband = &sc->sbands[common->hw->conf.channel->band];
>        rate = sband->bitrates[rateidx].hw_value;
> @@ -215,36 +206,6 @@ static struct ath_buf *ath_beacon_generate(struct ieee80211_hw *hw,
>        return bf;
>  }
>
> -/*
> - * Startup beacon transmission for adhoc mode when they are sent entirely
> - * by the hardware using the self-linked descriptor + veol trick.
> -*/
> -static void ath_beacon_start_adhoc(struct ath_softc *sc,
> -                                  struct ieee80211_vif *vif)
> -{
> -       struct ath_hw *ah = sc->sc_ah;
> -       struct ath_common *common = ath9k_hw_common(ah);
> -       struct ath_buf *bf;
> -       struct ath_vif *avp;
> -       struct sk_buff *skb;
> -
> -       avp = (void *)vif->drv_priv;
> -
> -       if (avp->av_bcbuf == NULL)
> -               return;
> -
> -       bf = avp->av_bcbuf;
> -       skb = bf->bf_mpdu;
> -
> -       ath_beacon_setup(sc, avp, bf, 0);
> -
> -       /* NB: caller is known to have already stopped tx dma */
> -       ath9k_hw_puttxbuf(ah, sc->beacon.beaconq, bf->bf_daddr);
> -       ath9k_hw_txstart(ah, sc->beacon.beaconq);
> -       ath_print(common, ATH_DBG_BEACON, "TXDP%u = %llx (%p)\n",
> -                 sc->beacon.beaconq, ito64(bf->bf_daddr), bf->bf_desc);
> -}
> -
>  int ath_beacon_alloc(struct ath_wiphy *aphy, struct ieee80211_vif *vif)
>  {
>        struct ath_softc *sc = aphy->sc;
> @@ -265,7 +226,8 @@ int ath_beacon_alloc(struct ath_wiphy *aphy, struct ieee80211_vif *vif)
>                list_del(&avp->av_bcbuf->list);
>
>                if (sc->sc_ah->opmode == NL80211_IFTYPE_AP ||
> -                   !(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_VEOL)) {
> +                   sc->sc_ah->opmode == NL80211_IFTYPE_ADHOC ||
> +                   sc->sc_ah->opmode == NL80211_IFTYPE_MESH_POINT) {
>                        int slot;
>                        /*
>                         * Assign the vif to a beacon xmit slot. As
> @@ -274,17 +236,11 @@ int ath_beacon_alloc(struct ath_wiphy *aphy, struct ieee80211_vif *vif)
>                        avp->av_bslot = 0;
>                        for (slot = 0; slot < ATH_BCBUF; slot++)
>                                if (sc->beacon.bslot[slot] == NULL) {
> -                                       /*
> -                                        * XXX hack, space out slots to better
> -                                        * deal with misses
> -                                        */
> -                                       if (slot+1 < ATH_BCBUF &&
> -                                           sc->beacon.bslot[slot+1] == NULL) {
> -                                               avp->av_bslot = slot+1;
> -                                               break;
> -                                       }
>                                        avp->av_bslot = slot;
> +
>                                        /* NB: keep looking for a double slot */
> +                                       if (slot == 0 || !sc->beacon.bslot[slot-1])
> +                                               break;
>                                }
>                        BUG_ON(sc->beacon.bslot[avp->av_bslot] != NULL);
>                        sc->beacon.bslot[avp->av_bslot] = vif;
> @@ -721,8 +677,7 @@ static void ath_beacon_config_adhoc(struct ath_softc *sc,
>         * self-linked tx descriptor and let the hardware deal with things.
>         */
>        intval |= ATH9K_BEACON_ENA;
> -       if (!(ah->caps.hw_caps & ATH9K_HW_CAP_VEOL))
> -               ah->imask |= ATH9K_INT_SWBA;
> +       ah->imask |= ATH9K_INT_SWBA;
>
>        ath_beaconq_config(sc);
>
> @@ -732,10 +687,6 @@ static void ath_beacon_config_adhoc(struct ath_softc *sc,
>        ath9k_beacon_init(sc, nexttbtt, intval);
>        sc->beacon.bmisscnt = 0;
>        ath9k_hw_set_interrupts(ah, ah->imask);
> -
> -       /* FIXME: Handle properly when vif is NULL */
> -       if (vif && ah->caps.hw_caps & ATH9K_HW_CAP_VEOL)
> -               ath_beacon_start_adhoc(sc, vif);
>  }
>
>  void ath_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif)
> diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
> index 46dc41a..77b3591 100644
> --- a/drivers/net/wireless/ath/ath9k/hif_usb.c
> +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
> @@ -107,12 +107,14 @@ static inline void ath9k_skb_queue_purge(struct hif_device_usb *hif_dev,
>  static void hif_usb_tx_cb(struct urb *urb)
>  {
>        struct tx_buf *tx_buf = (struct tx_buf *) urb->context;
> -       struct hif_device_usb *hif_dev = tx_buf->hif_dev;
> +       struct hif_device_usb *hif_dev;
>        struct sk_buff *skb;
>
> -       if (!hif_dev || !tx_buf)
> +       if (!tx_buf || !tx_buf->hif_dev)
>                return;
>
> +       hif_dev = tx_buf->hif_dev;
> +
>        switch (urb->status) {
>        case 0:
>                break;
> @@ -607,6 +609,10 @@ static int ath9k_hif_usb_alloc_tx_urbs(struct hif_device_usb *hif_dev)
>
>        return 0;
>  err:
> +       if (tx_buf) {
> +               kfree(tx_buf->buf);
> +               kfree(tx_buf);
> +       }
>        ath9k_hif_usb_dealloc_tx_urbs(hif_dev);
>        return -ENOMEM;
>  }
> diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h
> index ad556aa..c251603 100644
> --- a/drivers/net/wireless/ath/ath9k/htc.h
> +++ b/drivers/net/wireless/ath/ath9k/htc.h
> @@ -23,6 +23,7 @@
>  #include <linux/skbuff.h>
>  #include <linux/netdevice.h>
>  #include <linux/leds.h>
> +#include <linux/slab.h>
>  #include <net/mac80211.h>
>
>  #include "common.h"
> diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
> index 893b552..abfa049 100644
> --- a/drivers/net/wireless/ath/ath9k/main.c
> +++ b/drivers/net/wireless/ath/ath9k/main.c
> @@ -752,7 +752,6 @@ static int ath_key_config(struct ath_common *common,
>        struct ath_hw *ah = common->ah;
>        struct ath9k_keyval hk;
>        const u8 *mac = NULL;
> -       u8 gmac[ETH_ALEN];
>        int ret = 0;
>        int idx;
>
> @@ -776,30 +775,9 @@ static int ath_key_config(struct ath_common *common,
>        memcpy(hk.kv_val, key->key, key->keylen);
>
>        if (!(key->flags & IEEE80211_KEY_FLAG_PAIRWISE)) {
> -
> -               if (key->ap_addr) {
> -                       /*
> -                        * Group keys on hardware that supports multicast frame
> -                        * key search use a mac that is the sender's address with
> -                        * the high bit set instead of the app-specified address.
> -                        */
> -                       memcpy(gmac, key->ap_addr, ETH_ALEN);
> -                       gmac[0] |= 0x80;
> -                       mac = gmac;
> -
> -                       if (key->alg == ALG_TKIP)
> -                               idx = ath_reserve_key_cache_slot_tkip(common);
> -                       else
> -                               idx = ath_reserve_key_cache_slot(common);
> -                       if (idx < 0)
> -                               mac = NULL; /* no free key cache entries */
> -               }
> -
> -               if (!mac) {
> -                       /* For now, use the default keys for broadcast keys. This may
> -                        * need to change with virtual interfaces. */
> -                       idx = key->keyidx;
> -               }
> +               /* For now, use the default keys for broadcast keys. This may
> +                * need to change with virtual interfaces. */
> +               idx = key->keyidx;
>        } else if (key->keyidx) {
>                if (WARN_ON(!sta))
>                        return -EOPNOTSUPP;
> diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
> index 257b10b..1ec836c 100644
> --- a/drivers/net/wireless/ath/ath9k/pci.c
> +++ b/drivers/net/wireless/ath/ath9k/pci.c
> @@ -28,7 +28,6 @@ static DEFINE_PCI_DEVICE_TABLE(ath_pci_id_table) = {
>        { PCI_VDEVICE(ATHEROS, 0x002C) }, /* PCI-E 802.11n bonded out */
>        { PCI_VDEVICE(ATHEROS, 0x002D) }, /* PCI   */
>        { PCI_VDEVICE(ATHEROS, 0x002E) }, /* PCI-E */
> -       { PCI_VDEVICE(ATHEROS, 0x0030) }, /* PCI-E  AR9300 */
>        { 0 }
>  };
>
> diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
> index ba13913..ca6065b 100644
> --- a/drivers/net/wireless/ath/ath9k/recv.c
> +++ b/drivers/net/wireless/ath/ath9k/recv.c
> @@ -19,6 +19,12 @@
>
>  #define SKB_CB_ATHBUF(__skb)   (*((struct ath_buf **)__skb->cb))
>
> +static inline bool ath9k_check_auto_sleep(struct ath_softc *sc)
> +{
> +       return sc->ps_enabled &&
> +              (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_AUTOSLEEP);
> +}
> +
>  static struct ieee80211_hw * ath_get_virt_hw(struct ath_softc *sc,
>                                             struct ieee80211_hdr *hdr)
>  {
> @@ -616,8 +622,8 @@ static void ath_rx_ps(struct ath_softc *sc, struct sk_buff *skb)
>        hdr = (struct ieee80211_hdr *)skb->data;
>
>        /* Process Beacon and CAB receive in PS state */
> -       if ((sc->ps_flags & PS_WAIT_FOR_BEACON) &&
> -           ieee80211_is_beacon(hdr->frame_control))
> +       if (((sc->ps_flags & PS_WAIT_FOR_BEACON) || ath9k_check_auto_sleep(sc))
> +           && ieee80211_is_beacon(hdr->frame_control))
>                ath_rx_ps_beacon(sc, skb);
>        else if ((sc->ps_flags & PS_WAIT_FOR_CAB) &&
>                 (ieee80211_is_data(hdr->frame_control) ||
> @@ -932,9 +938,10 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
>                        sc->rx.rxotherant = 0;
>                }
>
> -               if (unlikely(sc->ps_flags & (PS_WAIT_FOR_BEACON |
> -                                            PS_WAIT_FOR_CAB |
> -                                            PS_WAIT_FOR_PSPOLL_DATA)))
> +               if (unlikely(ath9k_check_auto_sleep(sc) ||
> +                            (sc->ps_flags & (PS_WAIT_FOR_BEACON |
> +                                             PS_WAIT_FOR_CAB |
> +                                             PS_WAIT_FOR_PSPOLL_DATA))))
>                        ath_rx_ps(sc, skb);
>
>                ath_rx_send_to_mac80211(hw, sc, skb, rxs);
> diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-ict.c b/drivers/net/wireless/iwlwifi/iwl-agn-ict.c
> index a273e37..c92b2c0 100644
> --- a/drivers/net/wireless/iwlwifi/iwl-agn-ict.c
> +++ b/drivers/net/wireless/iwlwifi/iwl-agn-ict.c
> @@ -30,6 +30,7 @@
>  #include <linux/module.h>
>  #include <linux/etherdevice.h>
>  #include <linux/sched.h>
> +#include <linux/gfp.h>
>  #include <net/mac80211.h>
>
>  #include "iwl-dev.h"
> diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
> index 107e173..5d3f51f 100644
> --- a/drivers/net/wireless/iwlwifi/iwl-scan.c
> +++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
> @@ -376,6 +376,11 @@ void iwl_bg_start_internal_scan(struct work_struct *work)
>
>        mutex_lock(&priv->mutex);
>
> +       if (priv->is_internal_short_scan == true) {
> +               IWL_DEBUG_SCAN(priv, "Internal scan already in progress\n");
> +               goto unlock;
> +       }
> +
>        if (!iwl_is_ready_rf(priv)) {
>                IWL_DEBUG_SCAN(priv, "not ready or exit pending\n");
>                goto unlock;
> @@ -497,17 +502,27 @@ void iwl_bg_scan_completed(struct work_struct *work)
>  {
>        struct iwl_priv *priv =
>            container_of(work, struct iwl_priv, scan_completed);
> +       bool internal = false;
>
>        IWL_DEBUG_SCAN(priv, "SCAN complete scan\n");
>
>        cancel_delayed_work(&priv->scan_check);
>
> -       if (!priv->is_internal_short_scan)
> -               ieee80211_scan_completed(priv->hw, false);
> -       else {
> +       mutex_lock(&priv->mutex);
> +       if (priv->is_internal_short_scan) {
>                priv->is_internal_short_scan = false;
>                IWL_DEBUG_SCAN(priv, "internal short scan completed\n");
> +               internal = true;
>        }
> +       mutex_unlock(&priv->mutex);
> +
> +       /*
> +        * Do not hold mutex here since this will cause mac80211 to call
> +        * into driver again into functions that will attempt to take
> +        * mutex.
> +        */
> +       if (!internal)
> +               ieee80211_scan_completed(priv->hw, false);
>
>        if (test_bit(STATUS_EXIT_PENDING, &priv->status))
>                return;
> diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
> index 85ed235..83a2636 100644
> --- a/drivers/net/wireless/iwlwifi/iwl-sta.c
> +++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
> @@ -431,7 +431,7 @@ int iwl_add_bssid_station(struct iwl_priv *priv, const u8 *addr, bool init_rs,
>        struct iwl_link_quality_cmd *link_cmd;
>        unsigned long flags;
>
> -       if (*sta_id_r)
> +       if (sta_id_r)
>                *sta_id_r = IWL_INVALID_STATION;
>
>        ret = iwl_add_station_common(priv, addr, 0, NULL, &sta_id);
> diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
> index 2d28908..4bd61ee 100644
> --- a/drivers/net/wireless/rndis_wlan.c
> +++ b/drivers/net/wireless/rndis_wlan.c
> @@ -2572,14 +2572,18 @@ static void rndis_wlan_do_link_up_work(struct usbnet *usbdev)
>
>  static void rndis_wlan_do_link_down_work(struct usbnet *usbdev)
>  {
> -       union iwreq_data evt;
> +       struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
>
> -       netif_carrier_off(usbdev->net);
> +       if (priv->connected) {
> +               priv->connected = false;
> +               memset(priv->bssid, 0, ETH_ALEN);
> +
> +               deauthenticate(usbdev);
>
> -       evt.data.flags = 0;
> -       evt.data.length = 0;
> -       memset(evt.ap_addr.sa_data, 0, ETH_ALEN);
> -       wireless_send_event(usbdev->net, SIOCGIWAP, &evt, NULL);
> +               cfg80211_disconnected(usbdev->net, 0, NULL, 0, GFP_KERNEL);
> +       }
> +
> +       netif_carrier_off(usbdev->net);
>  }
>
>  static void rndis_wlan_worker(struct work_struct *work)
> diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
> index 4ba7b03..ad2c98a 100644
> --- a/drivers/net/wireless/rt2x00/rt2400pci.c
> +++ b/drivers/net/wireless/rt2x00/rt2400pci.c
> @@ -926,7 +926,7 @@ static void rt2400pci_disable_radio(struct rt2x00_dev *rt2x00dev)
>  static int rt2400pci_set_state(struct rt2x00_dev *rt2x00dev,
>                               enum dev_state state)
>  {
> -       u32 reg;
> +       u32 reg, reg2;
>        unsigned int i;
>        char put_to_sleep;
>        char bbp_state;
> @@ -947,11 +947,12 @@ static int rt2400pci_set_state(struct rt2x00_dev *rt2x00dev,
>         * device has entered the correct state.
>         */
>        for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
> -               rt2x00pci_register_read(rt2x00dev, PWRCSR1, &reg);
> -               bbp_state = rt2x00_get_field32(reg, PWRCSR1_BBP_CURR_STATE);
> -               rf_state = rt2x00_get_field32(reg, PWRCSR1_RF_CURR_STATE);
> +               rt2x00pci_register_read(rt2x00dev, PWRCSR1, &reg2);
> +               bbp_state = rt2x00_get_field32(reg2, PWRCSR1_BBP_CURR_STATE);
> +               rf_state = rt2x00_get_field32(reg2, PWRCSR1_RF_CURR_STATE);
>                if (bbp_state == state && rf_state == state)
>                        return 0;
> +               rt2x00pci_register_write(rt2x00dev, PWRCSR1, reg);
>                msleep(10);
>        }
>
> diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
> index 89d132d..41da3d2 100644
> --- a/drivers/net/wireless/rt2x00/rt2500pci.c
> +++ b/drivers/net/wireless/rt2x00/rt2500pci.c
> @@ -1084,7 +1084,7 @@ static void rt2500pci_disable_radio(struct rt2x00_dev *rt2x00dev)
>  static int rt2500pci_set_state(struct rt2x00_dev *rt2x00dev,
>                               enum dev_state state)
>  {
> -       u32 reg;
> +       u32 reg, reg2;
>        unsigned int i;
>        char put_to_sleep;
>        char bbp_state;
> @@ -1105,11 +1105,12 @@ static int rt2500pci_set_state(struct rt2x00_dev *rt2x00dev,
>         * device has entered the correct state.
>         */
>        for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
> -               rt2x00pci_register_read(rt2x00dev, PWRCSR1, &reg);
> -               bbp_state = rt2x00_get_field32(reg, PWRCSR1_BBP_CURR_STATE);
> -               rf_state = rt2x00_get_field32(reg, PWRCSR1_RF_CURR_STATE);
> +               rt2x00pci_register_read(rt2x00dev, PWRCSR1, &reg2);
> +               bbp_state = rt2x00_get_field32(reg2, PWRCSR1_BBP_CURR_STATE);
> +               rf_state = rt2x00_get_field32(reg2, PWRCSR1_RF_CURR_STATE);
>                if (bbp_state == state && rf_state == state)
>                        return 0;
> +               rt2x00pci_register_write(rt2x00dev, PWRCSR1, reg);
>                msleep(10);
>        }
>
> diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
> index 0f8b84b..6991613 100644
> --- a/drivers/net/wireless/rt2x00/rt2800usb.c
> +++ b/drivers/net/wireless/rt2x00/rt2800usb.c
> @@ -413,7 +413,7 @@ static void rt2800usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
>         */
>        rt2x00_desc_read(txi, 0, &word);
>        rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_PKT_LEN,
> -                          skb->len + TXWI_DESC_SIZE);
> +                          skb->len - TXINFO_DESC_SIZE);
>        rt2x00_set_field32(&word, TXINFO_W0_WIV,
>                           !test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc->flags));
>        rt2x00_set_field32(&word, TXINFO_W0_QSEL, 2);
> diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c
> index a016f7c..f71eee6 100644
> --- a/drivers/net/wireless/rt2x00/rt2x00pci.c
> +++ b/drivers/net/wireless/rt2x00/rt2x00pci.c
> @@ -206,7 +206,7 @@ void rt2x00pci_uninitialize(struct rt2x00_dev *rt2x00dev)
>        /*
>         * Free irq line.
>         */
> -       free_irq(to_pci_dev(rt2x00dev->dev)->irq, rt2x00dev);
> +       free_irq(rt2x00dev->irq, rt2x00dev);
>
>        /*
>         * Free DMA
> diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
> index 2e3076f..6a74baf 100644
> --- a/drivers/net/wireless/rt2x00/rt61pci.c
> +++ b/drivers/net/wireless/rt2x00/rt61pci.c
> @@ -1689,7 +1689,7 @@ static void rt61pci_disable_radio(struct rt2x00_dev *rt2x00dev)
>
>  static int rt61pci_set_state(struct rt2x00_dev *rt2x00dev, enum dev_state state)
>  {
> -       u32 reg;
> +       u32 reg, reg2;
>        unsigned int i;
>        char put_to_sleep;
>
> @@ -1706,10 +1706,11 @@ static int rt61pci_set_state(struct rt2x00_dev *rt2x00dev, enum dev_state state)
>         * device has entered the correct state.
>         */
>        for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
> -               rt2x00pci_register_read(rt2x00dev, MAC_CSR12, &reg);
> -               state = rt2x00_get_field32(reg, MAC_CSR12_BBP_CURRENT_STATE);
> +               rt2x00pci_register_read(rt2x00dev, MAC_CSR12, &reg2);
> +               state = rt2x00_get_field32(reg2, MAC_CSR12_BBP_CURRENT_STATE);
>                if (state == !put_to_sleep)
>                        return 0;
> +               rt2x00pci_register_write(rt2x00dev, MAC_CSR12, reg);
>                msleep(10);
>        }
>
> diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
> index e35bd19..6e0d82e 100644
> --- a/drivers/net/wireless/rt2x00/rt73usb.c
> +++ b/drivers/net/wireless/rt2x00/rt73usb.c
> @@ -1366,7 +1366,7 @@ static void rt73usb_disable_radio(struct rt2x00_dev *rt2x00dev)
>
>  static int rt73usb_set_state(struct rt2x00_dev *rt2x00dev, enum dev_state state)
>  {
> -       u32 reg;
> +       u32 reg, reg2;
>        unsigned int i;
>        char put_to_sleep;
>
> @@ -1383,10 +1383,11 @@ static int rt73usb_set_state(struct rt2x00_dev *rt2x00dev, enum dev_state state)
>         * device has entered the correct state.
>         */
>        for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
> -               rt2x00usb_register_read(rt2x00dev, MAC_CSR12, &reg);
> -               state = rt2x00_get_field32(reg, MAC_CSR12_BBP_CURRENT_STATE);
> +               rt2x00usb_register_read(rt2x00dev, MAC_CSR12, &reg2);
> +               state = rt2x00_get_field32(reg2, MAC_CSR12_BBP_CURRENT_STATE);
>                if (state == !put_to_sleep)
>                        return 0;
> +               rt2x00usb_register_write(rt2x00dev, MAC_CSR12, reg);
>                msleep(10);
>        }
>
> diff --git a/drivers/net/wireless/wl12xx/wl1271_rx.c b/drivers/net/wireless/wl12xx/wl1271_rx.c
> index 57f4bfd..b98fb64 100644
> --- a/drivers/net/wireless/wl12xx/wl1271_rx.c
> +++ b/drivers/net/wireless/wl12xx/wl1271_rx.c
> @@ -113,6 +113,8 @@ static void wl1271_rx_handle_data(struct wl1271 *wl, u32 length)
>        wl1271_debug(DEBUG_RX, "rx skb 0x%p: %d B %s", skb, skb->len,
>                     beacon ? "beacon" : "");
>
> +       skb_trim(skb, skb->len - desc->pad_len);
> +
>        memcpy(IEEE80211_SKB_RXCB(skb), &rx_status, sizeof(rx_status));
>        ieee80211_rx_ni(wl->hw, skb);
>  }
> diff --git a/include/net/mac80211.h b/include/net/mac80211.h
> index 5be900d..de22cbf 100644
> --- a/include/net/mac80211.h
> +++ b/include/net/mac80211.h
> @@ -815,6 +815,7 @@ enum ieee80211_key_flags {
>  *     encrypted in hardware.
>  * @alg: The key algorithm.
>  * @flags: key flags, see &enum ieee80211_key_flags.
> + * @ap_addr: AP's MAC address
>  * @keyidx: the key index (0-3)
>  * @keylen: key material length
>  * @key: key material. For ALG_TKIP the key is encoded as a 256-bit (32 byte)
> @@ -831,7 +832,6 @@ struct ieee80211_key_conf {
>        u8 iv_len;
>        u8 hw_key_idx;
>        u8 flags;
> -       u8 *ap_addr;
>        s8 keyidx;
>        u8 keylen;
>        u8 key[0];
> @@ -1638,6 +1638,8 @@ enum ieee80211_ampdu_mlme_action {
>  *     Returns a negative error code on failure.
>  *     The callback must be atomic.
>  *
> + * @get_survey: Return per-channel survey information
> + *
>  * @rfkill_poll: Poll rfkill hardware state. If you need this, you also
>  *     need to set wiphy->rfkill_poll to %true before registration,
>  *     and need to call wiphy_rfkill_set_hw_state() in the callback.
> diff --git a/net/mac80211/key.c b/net/mac80211/key.c
> index 8d4b417..e8f6e3b 100644
> --- a/net/mac80211/key.c
> +++ b/net/mac80211/key.c
> @@ -140,7 +140,6 @@ static void ieee80211_key_enable_hw_accel(struct ieee80211_key *key)
>                                     struct ieee80211_sub_if_data,
>                                     u.ap);
>
> -       key->conf.ap_addr = sdata->dev->dev_addr;
>        ret = drv_set_key(key->local, SET_KEY, sdata, sta, &key->conf);
>
>        if (!ret) {
> diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
> index 48a5e80..df9d455 100644
> --- a/net/mac80211/sta_info.h
> +++ b/net/mac80211/sta_info.h
> @@ -145,7 +145,7 @@ enum plink_state {
>  /**
>  * struct sta_ampdu_mlme - STA aggregation information.
>  *
> - * @tid_state_rx: TID's state in Rx session state machine.
> + * @tid_active_rx: TID's state in Rx session state machine.
>  * @tid_rx: aggregation info for Rx per TID
>  * @tid_state_tx: TID's state in Tx session state machine.
>  * @tid_tx: aggregation info for Tx per TID
> diff --git a/net/wireless/chan.c b/net/wireless/chan.c
> index d92d088..b01a6f6 100644
> --- a/net/wireless/chan.c
> +++ b/net/wireless/chan.c
> @@ -50,7 +50,7 @@ int cfg80211_set_freq(struct cfg80211_registered_device *rdev,
>        struct ieee80211_channel *chan;
>        int result;
>
> -       if (wdev->iftype == NL80211_IFTYPE_MONITOR)
> +       if (wdev && wdev->iftype == NL80211_IFTYPE_MONITOR)
>                wdev = NULL;
>
>        if (wdev) {
> diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
> index aaa1aad..db71150 100644
> --- a/net/wireless/nl80211.c
> +++ b/net/wireless/nl80211.c
> @@ -4443,9 +4443,10 @@ static int nl80211_remain_on_channel(struct sk_buff *skb,
>                if (channel_type != NL80211_CHAN_NO_HT &&
>                    channel_type != NL80211_CHAN_HT20 &&
>                    channel_type != NL80211_CHAN_HT40PLUS &&
> -                   channel_type != NL80211_CHAN_HT40MINUS)
> +                   channel_type != NL80211_CHAN_HT40MINUS) {
>                        err = -EINVAL;
>                        goto out;
> +               }
>        }
>
>        freq = nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ]);
> @@ -4717,9 +4718,10 @@ static int nl80211_action(struct sk_buff *skb, struct genl_info *info)
>                if (channel_type != NL80211_CHAN_NO_HT &&
>                    channel_type != NL80211_CHAN_HT20 &&
>                    channel_type != NL80211_CHAN_HT40PLUS &&
> -                   channel_type != NL80211_CHAN_HT40MINUS)
> +                   channel_type != NL80211_CHAN_HT40MINUS) {
>                        err = -EINVAL;
>                        goto out;
> +               }
>        }
>
>        freq = nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ]);
> diff --git a/net/wireless/scan.c b/net/wireless/scan.c
> index a026c6d..58401d2 100644
> --- a/net/wireless/scan.c
> +++ b/net/wireless/scan.c
> @@ -515,7 +515,7 @@ cfg80211_inform_bss(struct wiphy *wiphy,
>
>        privsz = wiphy->bss_priv_size;
>
> -       if (WARN_ON(wiphy->signal_type == NL80211_BSS_SIGNAL_UNSPEC &&
> +       if (WARN_ON(wiphy->signal_type == CFG80211_SIGNAL_TYPE_UNSPEC &&
>                        (signal < 0 || signal > 100)))
>                return NULL;
>
> @@ -571,7 +571,7 @@ cfg80211_inform_bss_frame(struct wiphy *wiphy,
>                                      u.probe_resp.variable);
>        size_t privsz = wiphy->bss_priv_size;
>
> -       if (WARN_ON(wiphy->signal_type == NL80211_BSS_SIGNAL_UNSPEC &&
> +       if (WARN_ON(wiphy->signal_type == CFG80211_SIGNAL_TYPE_UNSPEC &&
>                    (signal < 0 || signal > 100)))
>                return NULL;
>
> --
> John W. Linville                Someday the world will need a hero, and you
> linville@...driver.com                  might be all we have.  Be ready.
> --
> To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
> the body of a message to majordomo@...r.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Powered by blists - more mailing lists