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:
  net: Fix recursive descent in __scm_destroy().
  iwl3945: fix deadlock on suspend
  iwl3945: do not send scan command if channel count zero
  iwl3945: clear scanning bits upon failure
  ath5k: correct handling of rx status fields
  zd1211rw: Add 2 device IDs
  Fix logic error in rfkill_check_duplicity
  iwlagn: avoid sleep in softirq context
  iwlwifi: clear scanning bits upon failure
  Revert "ath5k: honor FIF_BCN_PRBRESP_PROMISC in STA mode"
  tcp: Fix recvmsg MSG_PEEK influence of blocking behavior.
  netfilter: netns ct: walk netns list under RTNL
  ipv6: fix run pending DAD when interface becomes ready
  net/9p: fix printk format warnings
  net: fix packet socket delivery in rx irq handler
  xfrm: Have af-specific init_tempsel() initialize family field of temporary selector

diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index 9e47d727e2206ff28c647f648bb29caf4888057d..cfd4d052d666ea8cbda45b37c541cb2592dad3a0 100644 (file)
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -2942,8 +2942,10 @@ static void ath5k_configure_filter(struct ieee80211_hw *hw,
                sc->opmode != NL80211_IFTYPE_MESH_POINT &&
                test_bit(ATH_STAT_PROMISC, sc->status))
                rfilt |= AR5K_RX_FILTER_PROM;
-       if (sc->opmode == NL80211_IFTYPE_ADHOC)
+       if (sc->opmode == NL80211_IFTYPE_STATION ||
+               sc->opmode == NL80211_IFTYPE_ADHOC) {
                rfilt |= AR5K_RX_FILTER_BEACON;
+       }
 
        /* Set filters */
        ath5k_hw_set_rx_filter(ah,rfilt);

diff --git a/drivers/net/wireless/ath5k/desc.c b/drivers/net/wireless/ath5k/desc.c
index dd1374052ba9187bb92cc2626ae52694ad63d89a..5e362a7a362007aec0c8bf6800de1d97a587166d 100644 (file)
--- a/drivers/net/wireless/ath5k/desc.c
+++ b/drivers/net/wireless/ath5k/desc.c
@@ -531,10 +531,10 @@ static int ath5k_hw_proc_5210_rx_status(struct ath5k_hw *ah,
                AR5K_5210_RX_DESC_STATUS0_RECEIVE_SIGNAL);
        rs->rs_rate = AR5K_REG_MS(rx_status->rx_status_0,
                AR5K_5210_RX_DESC_STATUS0_RECEIVE_RATE);
-       rs->rs_antenna = rx_status->rx_status_0 &
-               AR5K_5210_RX_DESC_STATUS0_RECEIVE_ANTENNA;
-       rs->rs_more = rx_status->rx_status_0 &
-               AR5K_5210_RX_DESC_STATUS0_MORE;
+       rs->rs_antenna = AR5K_REG_MS(rx_status->rx_status_0,
+               AR5K_5210_RX_DESC_STATUS0_RECEIVE_ANTENNA);
+       rs->rs_more = !!(rx_status->rx_status_0 &
+               AR5K_5210_RX_DESC_STATUS0_MORE);
        /* TODO: this timestamp is 13 bit, later on we assume 15 bit */
        rs->rs_tstamp = AR5K_REG_MS(rx_status->rx_status_1,
                AR5K_5210_RX_DESC_STATUS1_RECEIVE_TIMESTAMP);
@@ -607,10 +607,10 @@ static int ath5k_hw_proc_5212_rx_status(struct ath5k_hw *ah,
                AR5K_5212_RX_DESC_STATUS0_RECEIVE_SIGNAL);
        rs->rs_rate = AR5K_REG_MS(rx_status->rx_status_0,
                AR5K_5212_RX_DESC_STATUS0_RECEIVE_RATE);
-       rs->rs_antenna = rx_status->rx_status_0 &
-               AR5K_5212_RX_DESC_STATUS0_RECEIVE_ANTENNA;
-       rs->rs_more = rx_status->rx_status_0 &
-               AR5K_5212_RX_DESC_STATUS0_MORE;
+       rs->rs_antenna = AR5K_REG_MS(rx_status->rx_status_0,
+               AR5K_5212_RX_DESC_STATUS0_RECEIVE_ANTENNA);
+       rs->rs_more = !!(rx_status->rx_status_0 &
+               AR5K_5212_RX_DESC_STATUS0_MORE);
        rs->rs_tstamp = AR5K_REG_MS(rx_status->rx_status_1,
                AR5K_5212_RX_DESC_STATUS1_RECEIVE_TIMESTAMP);
        rs->rs_status = 0;

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 321dbc8c034a9d608fff552fc90cafc3c1480777..8d690a0eb1a967722508942d9fdd90225c98be47 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -3252,7 +3252,11 @@ static void iwl4965_mac_update_tkip_key(struct ieee80211_hw *hw,
                return;
        }
 
-       iwl_scan_cancel_timeout(priv, 100);
+       if (iwl_scan_cancel(priv)) {
+               /* cancel scan failed, just live w/ bad key and rely
+                  briefly on SW decryption */
+               return;
+       }
 
        key_flags |= (STA_KEY_FLG_TKIP | STA_KEY_FLG_MAP_KEY_MSK);
        key_flags |= cpu_to_le16(keyconf->keyidx << STA_KEY_FLG_KEYID_POS);

diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index 3b0bee331a3350634c3179e86888900e562075c5..c89365e2ca58e3f4c5d142e9f9d11ed75d7642cc 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -896,6 +896,13 @@ static void iwl_bg_request_scan(struct work_struct *data)
        return;
 
  done:
+       /* Cannot perform scan. Make sure we clear scanning
+       * bits from status so next scan request can be performed.
+       * If we don't clear scanning status bit here all next scan
+       * will fail
+       */
+       clear_bit(STATUS_SCAN_HW, &priv->status);
+       clear_bit(STATUS_SCANNING, &priv->status);
        /* inform mac80211 scan aborted */
        queue_work(priv->workqueue, &priv->scan_completed);
        mutex_unlock(&priv->mutex);

diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index d15a2c9979549983316a1981bdc07edf27581c54..285b53e7e261af8b70cbc447382b0e5369b86bbe 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -5768,7 +5768,6 @@ static void iwl3945_alive_start(struct iwl3945_priv *priv)
        if (priv->error_recovering)
                iwl3945_error_recovery(priv);
 
-       ieee80211_notify_mac(priv->hw, IEEE80211_NOTIFY_RE_ASSOC);
        return;
 
  restart:
@@ -6013,6 +6012,7 @@ static void iwl3945_bg_alive_start(struct work_struct *data)
        mutex_lock(&priv->mutex);
        iwl3945_alive_start(priv);
        mutex_unlock(&priv->mutex);
+       ieee80211_notify_mac(priv->hw, IEEE80211_NOTIFY_RE_ASSOC);
 }
 
 static void iwl3945_bg_rf_kill(struct work_struct *work)
@@ -6256,6 +6256,11 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
                                              n_probes,
                        (void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]);
 
+       if (scan->channel_count == 0) {
+               IWL_DEBUG_SCAN("channel count %d\n", scan->channel_count);
+               goto done;
+       }
+
        cmd.len += le16_to_cpu(scan->tx_cmd.len) +
            scan->channel_count * sizeof(struct iwl3945_scan_channel);
        cmd.data = scan;
@@ -6273,6 +6278,14 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
        return;
 
  done:
+       /* can not perform scan make sure we clear scanning
+        * bits from status so next scan request can be performed.
+        * if we dont clear scanning status bit here all next scan
+        * will fail
+       */
+       clear_bit(STATUS_SCAN_HW, &priv->status);
+       clear_bit(STATUS_SCANNING, &priv->status);
+
        /* inform mac80211 scan aborted */
        queue_work(priv->workqueue, &priv->scan_completed);
        mutex_unlock(&priv->mutex);

diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index a60ae86bd5c9bddf5a9e8663ffdac0004d6183c8..a3ccd8c1c716957bd669ec678681bc2fcfe1f806 100644 (file)
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -61,6 +61,7 @@ static struct usb_device_id usb_ids[] = {
        { USB_DEVICE(0x0105, 0x145f), .driver_info = DEVICE_ZD1211 },
        /* ZD1211B */
        { USB_DEVICE(0x0ace, 0x1215), .driver_info = DEVICE_ZD1211B },
+       { USB_DEVICE(0x0ace, 0xb215), .driver_info = DEVICE_ZD1211B },
        { USB_DEVICE(0x157e, 0x300d), .driver_info = DEVICE_ZD1211B },
        { USB_DEVICE(0x079b, 0x0062), .driver_info = DEVICE_ZD1211B },
        { USB_DEVICE(0x1582, 0x6003), .driver_info = DEVICE_ZD1211B },
@@ -82,6 +83,7 @@ static struct usb_device_id usb_ids[] = {
        { USB_DEVICE(0x0cde, 0x001a), .driver_info = DEVICE_ZD1211B },
        { USB_DEVICE(0x0586, 0x340a), .driver_info = DEVICE_ZD1211B },
        { USB_DEVICE(0x0471, 0x1237), .driver_info = DEVICE_ZD1211B },
+       { USB_DEVICE(0x07fa, 0x1196), .driver_info = DEVICE_ZD1211B },
        /* "Driverless" devices that need ejecting */
        { USB_DEVICE(0x0ace, 0x2011), .driver_info = DEVICE_INSTALLER },
        { USB_DEVICE(0x0ace, 0x20ff), .driver_info = DEVICE_INSTALLER },

diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index 9e7b49b8062d64ec5456a0d5ab3b71e97f5f16b9..a5cb0c3f6dcf263834115ef359b11f87803c23d5 100644 (file)
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -114,6 +114,8 @@ extern u16 vlan_dev_vlan_id(const struct net_device *dev);
 
 extern int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp,
                             u16 vlan_tci, int polling);
+extern int vlan_hwaccel_do_receive(struct sk_buff *skb);
+
 #else
 static inline struct net_device *vlan_dev_real_dev(const struct net_device *dev)
 {
@@ -133,6 +135,11 @@ static inline int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp,
        BUG();
        return NET_XMIT_SUCCESS;
 }
+
+static inline int vlan_hwaccel_do_receive(struct sk_buff *skb)
+{
+       return 0;
+}
 #endif
 
 /**

diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c
index 916061f681b6484a95af7900311977fca7752ebc..68ced4bf158c7558977e3c4a44ef4567157e80d5 100644 (file)
--- a/net/8021q/vlan_core.c
+++ b/net/8021q/vlan_core.c
@@ -3,11 +3,20 @@
 #include <linux/if_vlan.h>
 #include "vlan.h"
 
+struct vlan_hwaccel_cb {
+       struct net_device       *dev;
+};
+
+static inline struct vlan_hwaccel_cb *vlan_hwaccel_cb(struct sk_buff *skb)
+{
+       return (struct vlan_hwaccel_cb *)skb->cb;
+}
+
 /* VLAN rx hw acceleration helper.  This acts like netif_{rx,receive_skb}(). */
 int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp,
                      u16 vlan_tci, int polling)
 {
-       struct net_device_stats *stats;
+       struct vlan_hwaccel_cb *cb = vlan_hwaccel_cb(skb);
 
        if (skb_bond_should_drop(skb)) {
                dev_kfree_skb_any(skb);
@@ -15,23 +24,35 @@ int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp,
        }
 
        skb->vlan_tci = vlan_tci;
+       cb->dev = vlan_group_get_device(grp, vlan_tci & VLAN_VID_MASK);
+
+       return (polling ? netif_receive_skb(skb) : netif_rx(skb));
+}
+EXPORT_SYMBOL(__vlan_hwaccel_rx);
+
+int vlan_hwaccel_do_receive(struct sk_buff *skb)
+{
+       struct vlan_hwaccel_cb *cb = vlan_hwaccel_cb(skb);
+       struct net_device *dev = cb->dev;
+       struct net_device_stats *stats;
+
        netif_nit_deliver(skb);
 
-       skb->dev = vlan_group_get_device(grp, vlan_tci & VLAN_VID_MASK);
-       if (skb->dev == NULL) {
-               dev_kfree_skb_any(skb);
-               /* Not NET_RX_DROP, this is not being dropped
-                * due to congestion. */
-               return NET_RX_SUCCESS;
+       if (dev == NULL) {
+               kfree_skb(skb);
+               return -1;
        }
-       skb->dev->last_rx = jiffies;
+
+       skb->dev = dev;
+       skb->priority = vlan_get_ingress_priority(dev, skb->vlan_tci);
        skb->vlan_tci = 0;
 
-       stats = &skb->dev->stats;
+       dev->last_rx = jiffies;
+
+       stats = &dev->stats;
        stats->rx_packets++;
        stats->rx_bytes += skb->len;
 
-       skb->priority = vlan_get_ingress_priority(skb->dev, vlan_tci);
        switch (skb->pkt_type) {
        case PACKET_BROADCAST:
                break;
@@ -43,13 +64,12 @@ int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp,
                 * This allows the VLAN to have a different MAC than the
                 * underlying device, and still route correctly. */
                if (!compare_ether_addr(eth_hdr(skb)->h_dest,
-                                       skb->dev->dev_addr))
+                                       dev->dev_addr))
                        skb->pkt_type = PACKET_HOST;
                break;
        };
-       return (polling ? netif_receive_skb(skb) : netif_rx(skb));
+       return 0;
 }
-EXPORT_SYMBOL(__vlan_hwaccel_rx);
 
 struct net_device *vlan_dev_real_dev(const struct net_device *dev)
 {

diff --git a/net/core/dev.c b/net/core/dev.c
index d9038e328cc153b2257330934bacd78b12e0f3f1..9174c77d3112c65237cbbd2e063eb55b03b5c39e 100644 (file)
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2218,6 +2218,9 @@ int netif_receive_skb(struct sk_buff *skb)
        int ret = NET_RX_DROP;
        __be16 type;
 
+       if (skb->vlan_tci && vlan_hwaccel_do_receive(skb))
+               return NET_RX_SUCCESS;
+
        /* if we've gotten here through NAPI, check netpoll */
        if (netpoll_receive_skb(skb))
                return NET_RX_DROP;

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index eccb7165a80c180f56c42a1261597b361966396d..c5aca0bb116ae36ead0a824236ab4a5df9162d74 100644 (file)
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1374,8 +1374,7 @@ int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
                            sk->sk_state == TCP_CLOSE ||
                            (sk->sk_shutdown & RCV_SHUTDOWN) ||
                            !timeo ||
-                           signal_pending(current) ||
-                           (flags & MSG_PEEK))
+                           signal_pending(current))
                                break;
                } else {
                        if (sock_flag(sk, SOCK_DONE))

diff --git a/net/ipv4/xfrm4_state.c b/net/ipv4/xfrm4_state.c
index 07735ed280d720f32ac7269c5099c1e840d866d7..55dc6beab9aa5344629021d04c526870fddd1fe4 100644 (file)
--- a/net/ipv4/xfrm4_state.c
+++ b/net/ipv4/xfrm4_state.c
@@ -33,6 +33,7 @@ __xfrm4_init_tempsel(struct xfrm_state *x, struct flowi *fl,
        x->sel.dport_mask = htons(0xffff);
        x->sel.sport = xfrm_flowi_sport(fl);
        x->sel.sport_mask = htons(0xffff);
+       x->sel.family = AF_INET;
        x->sel.prefixlen_d = 32;
        x->sel.prefixlen_s = 32;
        x->sel.proto = fl->proto;

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index eea9542728ca79b76b3c20427f74f9a5cad95079..d9da5eb9dcb20c81f9b04619b6b2f9c73c7f0ca7 100644 (file)
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -2483,8 +2483,10 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event,
                        if (!idev && dev->mtu >= IPV6_MIN_MTU)
                                idev = ipv6_add_dev(dev);
 
-                       if (idev)
+                       if (idev) {
                                idev->if_flags |= IF_READY;
+                               run_pending = 1;
+                       }
                } else {
                        if (!addrconf_qdisc_ok(dev)) {
                                /* device is still not ready. */

diff --git a/net/ipv6/xfrm6_state.c b/net/ipv6/xfrm6_state.c
index 89884a4f23aa27992e006846bf14dd5673fea675..60c78cfc273797247312c6846727fc7b10b9db21 100644 (file)
--- a/net/ipv6/xfrm6_state.c
+++ b/net/ipv6/xfrm6_state.c
@@ -34,6 +34,7 @@ __xfrm6_init_tempsel(struct xfrm_state *x, struct flowi *fl,
        x->sel.dport_mask = htons(0xffff);
        x->sel.sport = xfrm_flowi_sport(fl);
        x->sel.sport_mask = htons(0xffff);
+       x->sel.family = AF_INET6;
        x->sel.prefixlen_d = 128;
        x->sel.prefixlen_s = 128;
        x->sel.proto = fl->proto;

diff --git a/net/netfilter/nf_conntrack_helper.c b/net/netfilter/nf_conntrack_helper.c
index 9c06b9f86ad45a524c2b3e2fe1b522930ca70af0..c39b6a9941331c8fe6c6fe2a80130f04bd1b1129 100644 (file)
--- a/net/netfilter/nf_conntrack_helper.c
+++ b/net/netfilter/nf_conntrack_helper.c
@@ -21,6 +21,7 @@
 #include <linux/kernel.h>
 #include <linux/netdevice.h>
 #include <linux/rculist.h>
+#include <linux/rtnetlink.h>
 
 #include <net/netfilter/nf_conntrack.h>
 #include <net/netfilter/nf_conntrack_l3proto.h>
@@ -167,10 +168,12 @@ void nf_conntrack_helper_unregister(struct nf_conntrack_helper *me)
         */
        synchronize_rcu();
 
+       rtnl_lock();
        spin_lock_bh(&nf_conntrack_lock);
        for_each_net(net)
                __nf_conntrack_helper_unregister(me, net);
        spin_unlock_bh(&nf_conntrack_lock);
+       rtnl_unlock();
 }
 EXPORT_SYMBOL_GPL(nf_conntrack_helper_unregister);
 

diff --git a/net/netfilter/nf_conntrack_proto.c b/net/netfilter/nf_conntrack_proto.c
index a59a307e685d2b67393344168fb1253cb9aa9d61..592d73344d46b09e02162ee5653e436f890d4c28 100644 (file)
--- a/net/netfilter/nf_conntrack_proto.c
+++ b/net/netfilter/nf_conntrack_proto.c
@@ -22,6 +22,7 @@
 #include <linux/notifier.h>
 #include <linux/kernel.h>
 #include <linux/netdevice.h>
+#include <linux/rtnetlink.h>
 
 #include <net/netfilter/nf_conntrack.h>
 #include <net/netfilter/nf_conntrack_l3proto.h>
@@ -221,8 +222,10 @@ void nf_conntrack_l3proto_unregister(struct nf_conntrack_l3proto *proto)
        synchronize_rcu();
 
        /* Remove all contrack entries for this protocol */
+       rtnl_lock();
        for_each_net(net)
                nf_ct_iterate_cleanup(net, kill_l3proto, proto);
+       rtnl_unlock();
 }
 EXPORT_SYMBOL_GPL(nf_conntrack_l3proto_unregister);
 
@@ -333,8 +336,10 @@ void nf_conntrack_l4proto_unregister(struct nf_conntrack_l4proto *l4proto)
        synchronize_rcu();
 
        /* Remove all contrack entries for this protocol */
+       rtnl_lock();
        for_each_net(net)
                nf_ct_iterate_cleanup(net, kill_l4proto, l4proto);
+       rtnl_unlock();
 }
 EXPORT_SYMBOL_GPL(nf_conntrack_l4proto_unregister);
 

diff --git a/net/rfkill/rfkill.c b/net/rfkill/rfkill.c
index f949a482b0078b904d88b655da399d8706a48ca8..25ba3bd57e66405e64adef4455b66614fd273ea6 100644 (file)
--- a/net/rfkill/rfkill.c
+++ b/net/rfkill/rfkill.c
@@ -603,7 +603,7 @@ static int rfkill_check_duplicity(const struct rfkill *rfkill)
        }
 
        /* 0: first switch of its kind */
-       return test_bit(rfkill->type, seen);
+       return (test_bit(rfkill->type, seen)) ? 1 : 0;
 }
 
 static int rfkill_add_switch(struct rfkill *rfkill)