Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [IPv6]: Invalid semicolon after if statement
  [NET]: Fix unbalanced rcu_read_unlock in __sock_create
  [VLAN] net/8021q/vlanproc.c: fix check-after-use
  [NET]: Unexport dev_ethtool
  [IOAT]: Remove redundant struct member to avoid descriptor cache miss
  [ECONET]: remove econet_packet_type on unload
  [AX25]: don't free pointers to statically allocated data
  [PATCH] mac80211: probe for hidden SSIDs in pre-auth scan
  [PATCH] mac80211: fix tx status frame code
  [BRIDGE]: Fix typo in net/bridge/br_stp_if.c
  [BRIDGE]: sysfs locking fix.
  [NETFILTER]: nf_nat_sip: don't drop short packets
  [NETFILTER]: nf_conntrack_sip: fix SIP-URI parsing
  [NETFILTER]: nf_conntrack_sip: check sname != NULL before calling strncmp
  [NETFILTER]: netfilter: xt_u32 bug correction

15 files changed, 39 insertions, 28 deletions

diff --git a/drivers/dma/ioatdma.c b/drivers/dma/ioatdma.c
index 5fbe56b5cea0..2d1f17865b64 100644
--- a/drivers/dma/ioatdma.c
+++ b/drivers/dma/ioatdma.c
@@ -347,8 +347,7 @@ ioat_dma_prep_memcpy(struct dma_chan *chan, size_t len, int int_en)
 	new->async_tx.ack = 0; /* client is in control of this ack */
 	new->async_tx.cookie = -EBUSY;
 
-	pci_unmap_len_set(new, src_len, orig_len);
-	pci_unmap_len_set(new, dst_len, orig_len);
+	pci_unmap_len_set(new, len, orig_len);
 	spin_unlock_bh(&ioat_chan->desc_lock);
 
 	return new ? &new->async_tx : NULL;
@@ -423,11 +422,11 @@ static void ioat_dma_memcpy_cleanup(struct ioat_dma_chan *chan)
 			*/
 			pci_unmap_page(chan->device->pdev,
 					pci_unmap_addr(desc, dst),
-					pci_unmap_len(desc, dst_len),
+					pci_unmap_len(desc, len),
 					PCI_DMA_FROMDEVICE);
 			pci_unmap_page(chan->device->pdev,
 					pci_unmap_addr(desc, src),
-					pci_unmap_len(desc, src_len),
+					pci_unmap_len(desc, len),
 					PCI_DMA_TODEVICE);
 		}
 
diff --git a/drivers/dma/ioatdma.h b/drivers/dma/ioatdma.h
index d3726478031a..bf4dad70e0f5 100644
--- a/drivers/dma/ioatdma.h
+++ b/drivers/dma/ioatdma.h
@@ -111,10 +111,9 @@ struct ioat_desc_sw {
 	struct ioat_dma_descriptor *hw;
 	struct list_head node;
 	int tx_cnt;
+	DECLARE_PCI_UNMAP_LEN(len)
 	DECLARE_PCI_UNMAP_ADDR(src)
-	DECLARE_PCI_UNMAP_LEN(src_len)
 	DECLARE_PCI_UNMAP_ADDR(dst)
-	DECLARE_PCI_UNMAP_LEN(dst_len)
 	struct dma_async_tx_descriptor async_tx;
 };
 
diff --git a/net/8021q/vlanproc.c b/net/8021q/vlanproc.c
index c0040c9064a1..bd08aa090763 100644
--- a/net/8021q/vlanproc.c
+++ b/net/8021q/vlanproc.c
@@ -319,7 +319,7 @@ static int vlandev_seq_show(struct seq_file *seq, void *offset)
 	static const char fmt[] = "%30s %12lu\n";
 	int i;
 
-	if ((vlandev == NULL) || (!(vlandev->priv_flags & IFF_802_1Q_VLAN)))
+	if (!(vlandev->priv_flags & IFF_802_1Q_VLAN))
 		return 0;
 
 	seq_printf(seq, "%s  VID: %d	 REORDER_HDR: %i  dev->priv_flags: %hx\n",
diff --git a/net/ax25/ax25_iface.c b/net/ax25/ax25_iface.c
index 16be0c14780a..8443af57a374 100644
--- a/net/ax25/ax25_iface.c
+++ b/net/ax25/ax25_iface.c
@@ -69,7 +69,6 @@ void ax25_protocol_release(unsigned int pid)
 	if (protocol->pid == pid) {
 		protocol_list = protocol->next;
 		write_unlock_bh(&protocol_list_lock);
-		kfree(protocol);
 		return;
 	}
 
@@ -78,7 +77,6 @@ void ax25_protocol_release(unsigned int pid)
 			s = protocol->next;
 			protocol->next = protocol->next->next;
 			write_unlock_bh(&protocol_list_lock);
-			kfree(s);
 			return;
 		}
 
diff --git a/net/bridge/br_stp_if.c b/net/bridge/br_stp_if.c
index 1ea2f86f7683..1a430eccec9b 100644
--- a/net/bridge/br_stp_if.c
+++ b/net/bridge/br_stp_if.c
@@ -132,7 +132,7 @@ static void br_stp_start(struct net_bridge *br)
 	} else {
 		br->stp_enabled = BR_KERNEL_STP;
 		printk(KERN_INFO "%s: starting userspace STP failed, "
-				"staring kernel STP\n", br->dev->name);
+				"starting kernel STP\n", br->dev->name);
 
 		/* To start timers on any ports left in blocking */
 		spin_lock_bh(&br->lock);
diff --git a/net/bridge/br_sysfs_br.c b/net/bridge/br_sysfs_br.c
index 4f42263e0a8a..88f43003b193 100644
--- a/net/bridge/br_sysfs_br.c
+++ b/net/bridge/br_sysfs_br.c
@@ -147,20 +147,26 @@ static ssize_t show_stp_state(struct device *d,
 	return sprintf(buf, "%d\n", br->stp_enabled);
 }
 
-static void set_stp_state(struct net_bridge *br, unsigned long val)
-{
-	rtnl_lock();
-	spin_unlock_bh(&br->lock);
-	br_stp_set_enabled(br, val);
-	spin_lock_bh(&br->lock);
-	rtnl_unlock();
-}
 
 static ssize_t store_stp_state(struct device *d,
 			       struct device_attribute *attr, const char *buf,
 			       size_t len)
 {
-	return store_bridge_parm(d, buf, len, set_stp_state);
+	struct net_bridge *br = to_bridge(d);
+	char *endp;
+	unsigned long val;
+
+	if (!capable(CAP_NET_ADMIN))
+		return -EPERM;
+
+	val = simple_strtoul(buf, &endp, 0);
+	if (endp == buf)
+		return -EINVAL;
+
+	rtnl_lock();
+	br_stp_set_enabled(br, val);
+	rtnl_unlock();
+
 }
 static DEVICE_ATTR(stp_state, S_IRUGO | S_IWUSR, show_stp_state,
 		   store_stp_state);
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index 2ab0a60046a5..c5e059352d43 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -948,7 +948,6 @@ int dev_ethtool(struct ifreq *ifr)
 	return rc;
 }
 
-EXPORT_SYMBOL(dev_ethtool);
 EXPORT_SYMBOL(ethtool_op_get_link);
 EXPORT_SYMBOL(ethtool_op_get_sg);
 EXPORT_SYMBOL(ethtool_op_get_tso);
diff --git a/net/econet/af_econet.c b/net/econet/af_econet.c
index b5524f32ac2d..35c96bcc0f32 100644
--- a/net/econet/af_econet.c
+++ b/net/econet/af_econet.c
@@ -1146,6 +1146,9 @@ static void __exit econet_proto_exit(void)
 		sock_release(udpsock);
 #endif
 	unregister_netdevice_notifier(&econet_netdev_notifier);
+#ifdef CONFIG_ECONET_NATIVE
+	dev_remove_pack(&econet_packet_type);
+#endif
 	sock_unregister(econet_family_ops.family);
 	proto_unregister(&econet_proto);
 }
diff --git a/net/ipv4/netfilter/nf_nat_sip.c b/net/ipv4/netfilter/nf_nat_sip.c
index a889ec3ec83a..e14d41976c27 100644
--- a/net/ipv4/netfilter/nf_nat_sip.c
+++ b/net/ipv4/netfilter/nf_nat_sip.c
@@ -104,7 +104,7 @@ static unsigned int ip_nat_sip(struct sk_buff **pskb,
 	dataoff = ip_hdrlen(*pskb) + sizeof(struct udphdr);
 	datalen = (*pskb)->len - dataoff;
 	if (datalen < sizeof("SIP/2.0") - 1)
-		return NF_DROP;
+		return NF_ACCEPT;
 
 	addr_map_init(ct, &map);
 
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index d6846393182d..761a910f4f97 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -820,7 +820,7 @@ static int ipv6_getsockopt_sticky(struct sock *sk, struct ipv6_txoptions *opt,
 		return 0;
 
 	len = min_t(unsigned int, len, ipv6_optlen(hdr));
-	if (copy_to_user(optval, hdr, len));
+	if (copy_to_user(optval, hdr, len))
 		return -EFAULT;
 	return ipv6_optlen(hdr);
 }
diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c
index 8ec5ed192b5d..7286c389a4d0 100644
--- a/net/mac80211/ieee80211.c
+++ b/net/mac80211/ieee80211.c
@@ -4678,7 +4678,6 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb,
 			memset(skb->cb, 0, sizeof(skb->cb));
 			netif_rx(skb);
 			skb = skb2;
-			break;
 		}
 	}
  out:
diff --git a/net/mac80211/ieee80211_sta.c b/net/mac80211/ieee80211_sta.c
index 7ba352e3ffe0..0d99b685df5f 100644
--- a/net/mac80211/ieee80211_sta.c
+++ b/net/mac80211/ieee80211_sta.c
@@ -2154,7 +2154,11 @@ static int ieee80211_sta_config_auth(struct net_device *dev,
 		return 0;
 	} else {
 		if (ifsta->state != IEEE80211_AUTHENTICATE) {
-			ieee80211_sta_start_scan(dev, NULL, 0);
+			if (ifsta->auto_ssid_sel)
+				ieee80211_sta_start_scan(dev, NULL, 0);
+			else
+				ieee80211_sta_start_scan(dev, ifsta->ssid,
+							 ifsta->ssid_len);
 			ifsta->state = IEEE80211_AUTHENTICATE;
 			set_bit(IEEE80211_STA_REQ_AUTH, &ifsta->request);
 		} else
diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c
index 1276a442f10c..d449fa47491c 100644
--- a/net/netfilter/nf_conntrack_sip.c
+++ b/net/netfilter/nf_conntrack_sip.c
@@ -295,6 +295,7 @@ static int epaddr_len(struct nf_conn *ct, const char *dptr,
 static int skp_epaddr_len(struct nf_conn *ct, const char *dptr,
 			  const char *limit, int *shift)
 {
+	const char *start = dptr;
 	int s = *shift;
 
 	/* Search for @, but stop at the end of the line.
@@ -309,8 +310,10 @@ static int skp_epaddr_len(struct nf_conn *ct, const char *dptr,
 	if (dptr <= limit && *dptr == '@') {
 		dptr++;
 		(*shift)++;
-	} else
+	} else {
+		dptr = start;
 		*shift = s;
+	}
 
 	return epaddr_len(ct, dptr, limit, shift);
 }
@@ -330,7 +333,8 @@ int ct_sip_get_info(struct nf_conn *ct,
 
 	while (dptr <= limit) {
 		if ((strncmp(dptr, hnfo->lname, hnfo->lnlen) != 0) &&
-		    (strncmp(dptr, hnfo->sname, hnfo->snlen) != 0)) {
+		    (hnfo->sname == NULL ||
+		     strncmp(dptr, hnfo->sname, hnfo->snlen) != 0)) {
 			dptr++;
 			continue;
 		}
diff --git a/net/netfilter/xt_u32.c b/net/netfilter/xt_u32.c
index 74f9b14c012f..bec427915b30 100644
--- a/net/netfilter/xt_u32.c
+++ b/net/netfilter/xt_u32.c
@@ -36,7 +36,7 @@ static bool u32_match_it(const struct xt_u32 *data,
 		at  = 0;
 		pos = ct->location[0].number;
 
-		if (skb->len < 4 || pos > skb->len - 4);
+		if (skb->len < 4 || pos > skb->len - 4)
 			return false;
 
 		ret   = skb_copy_bits(skb, pos, &n, sizeof(n));
diff --git a/net/socket.c b/net/socket.c
index ec077037f534..7d44453dfae1 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -1168,7 +1168,7 @@ static int __sock_create(int family, int type, int protocol,
 	module_put(pf->owner);
 	err = security_socket_post_create(sock, family, type, protocol, kern);
 	if (err)
-		goto out_release;
+		goto out_sock_release;
 	*res = sock;
 
 	return 0;