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

Conflicts:
	drivers/net/bnx2x/bnx2x.h

17 files changed, 108 insertions, 73 deletions

diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index 09d5c098792..030a002ff8e 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -37,10 +37,9 @@
 	rcu_dereference_protected(X, lockdep_is_held(&br->multicast_lock))
 
 #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
-static inline int ipv6_is_local_multicast(const struct in6_addr *addr)
+static inline int ipv6_is_transient_multicast(const struct in6_addr *addr)
 {
-	if (ipv6_addr_is_multicast(addr) &&
-	    IPV6_ADDR_MC_SCOPE(addr) <= IPV6_ADDR_SCOPE_LINKLOCAL)
+	if (ipv6_addr_is_multicast(addr) && IPV6_ADDR_MC_FLAG_TRANSIENT(addr))
 		return 1;
 	return 0;
 }
@@ -435,7 +434,6 @@ static struct sk_buff *br_ip6_multicast_alloc_query(struct net_bridge *br,
 	eth = eth_hdr(skb);
 
 	memcpy(eth->h_source, br->dev->dev_addr, 6);
-	ipv6_eth_mc_map(group, eth->h_dest);
 	eth->h_proto = htons(ETH_P_IPV6);
 	skb_put(skb, sizeof(*eth));
 
@@ -447,8 +445,10 @@ static struct sk_buff *br_ip6_multicast_alloc_query(struct net_bridge *br,
 	ip6h->payload_len = htons(8 + sizeof(*mldq));
 	ip6h->nexthdr = IPPROTO_HOPOPTS;
 	ip6h->hop_limit = 1;
-	ipv6_addr_set(&ip6h->saddr, 0, 0, 0, 0);
+	ipv6_dev_get_saddr(dev_net(br->dev), br->dev, &ip6h->daddr, 0,
+			   &ip6h->saddr);
 	ipv6_addr_set(&ip6h->daddr, htonl(0xff020000), 0, 0, htonl(1));
+	ipv6_eth_mc_map(&ip6h->daddr, eth->h_dest);
 
 	hopopt = (u8 *)(ip6h + 1);
 	hopopt[0] = IPPROTO_ICMPV6;		/* next hdr */
@@ -780,11 +780,11 @@ static int br_ip6_multicast_add_group(struct net_bridge *br,
 {
 	struct br_ip br_group;
 
-	if (ipv6_is_local_multicast(group))
+	if (!ipv6_is_transient_multicast(group))
 		return 0;
 
 	ipv6_addr_copy(&br_group.u.ip6, group);
-	br_group.proto = htons(ETH_P_IP);
+	br_group.proto = htons(ETH_P_IPV6);
 
 	return br_multicast_add_group(br, port, &br_group);
 }
@@ -1013,18 +1013,19 @@ static int br_ip6_multicast_mld2_report(struct net_bridge *br,
 
 		nsrcs = skb_header_pointer(skb,
 					   len + offsetof(struct mld2_grec,
-							  grec_mca),
+							  grec_nsrcs),
 					   sizeof(_nsrcs), &_nsrcs);
 		if (!nsrcs)
 			return -EINVAL;
 
 		if (!pskb_may_pull(skb,
 				   len + sizeof(*grec) +
-				   sizeof(struct in6_addr) * (*nsrcs)))
+				   sizeof(struct in6_addr) * ntohs(*nsrcs)))
 			return -EINVAL;
 
 		grec = (struct mld2_grec *)(skb->data + len);
-		len += sizeof(*grec) + sizeof(struct in6_addr) * (*nsrcs);
+		len += sizeof(*grec) +
+		       sizeof(struct in6_addr) * ntohs(*nsrcs);
 
 		/* We treat these as MLDv1 reports for now. */
 		switch (grec->grec_type) {
@@ -1340,7 +1341,7 @@ static void br_ip6_multicast_leave_group(struct net_bridge *br,
 {
 	struct br_ip br_group;
 
-	if (ipv6_is_local_multicast(group))
+	if (!ipv6_is_transient_multicast(group))
 		return;
 
 	ipv6_addr_copy(&br_group.u.ip6, group);
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index dff633d62e5..35b36b86d76 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -252,8 +252,12 @@ static int ceph_tcp_recvmsg(struct socket *sock, void *buf, size_t len)
 {
 	struct kvec iov = {buf, len};
 	struct msghdr msg = { .msg_flags = MSG_DONTWAIT | MSG_NOSIGNAL };
+	int r;
 
-	return kernel_recvmsg(sock, &msg, &iov, 1, len, msg.msg_flags);
+	r = kernel_recvmsg(sock, &msg, &iov, 1, len, msg.msg_flags);
+	if (r == -EAGAIN)
+		r = 0;
+	return r;
 }
 
 /*
@@ -264,13 +268,17 @@ static int ceph_tcp_sendmsg(struct socket *sock, struct kvec *iov,
 		     size_t kvlen, size_t len, int more)
 {
 	struct msghdr msg = { .msg_flags = MSG_DONTWAIT | MSG_NOSIGNAL };
+	int r;
 
 	if (more)
 		msg.msg_flags |= MSG_MORE;
 	else
 		msg.msg_flags |= MSG_EOR;  /* superfluous, but what the hell */
 
-	return kernel_sendmsg(sock, &msg, iov, kvlen, len);
+	r = kernel_sendmsg(sock, &msg, iov, kvlen, len);
+	if (r == -EAGAIN)
+		r = 0;
+	return r;
 }
 
 
@@ -847,6 +855,8 @@ static int write_partial_msg_pages(struct ceph_connection *con)
 		    (msg->pages || msg->pagelist || msg->bio || in_trail))
 			kunmap(page);
 
+		if (ret == -EAGAIN)
+			ret = 0;
 		if (ret <= 0)
 			goto out;
 
@@ -1737,16 +1747,12 @@ more_kvec:
 	if (con->out_skip) {
 		ret = write_partial_skip(con);
 		if (ret <= 0)
-			goto done;
-		if (ret < 0) {
-			dout("try_write write_partial_skip err %d\n", ret);
-			goto done;
-		}
+			goto out;
 	}
 	if (con->out_kvec_left) {
 		ret = write_partial_kvec(con);
 		if (ret <= 0)
-			goto done;
+			goto out;
 	}
 
 	/* msg pages? */
@@ -1761,11 +1767,11 @@ more_kvec:
 		if (ret == 1)
 			goto more_kvec;  /* we need to send the footer, too! */
 		if (ret == 0)
-			goto done;
+			goto out;
 		if (ret < 0) {
 			dout("try_write write_partial_msg_pages err %d\n",
 			     ret);
-			goto done;
+			goto out;
 		}
 	}
 
@@ -1789,10 +1795,9 @@ do_next:
 	/* Nothing to do! */
 	clear_bit(WRITE_PENDING, &con->state);
 	dout("try_write nothing else to write.\n");
-done:
 	ret = 0;
 out:
-	dout("try_write done on %p\n", con);
+	dout("try_write done on %p ret %d\n", con, ret);
 	return ret;
 }
 
@@ -1821,19 +1826,17 @@ more:
 			dout("try_read connecting\n");
 			ret = read_partial_banner(con);
 			if (ret <= 0)
-				goto done;
-			if (process_banner(con) < 0) {
-				ret = -1;
 				goto out;
-			}
+			ret = process_banner(con);
+			if (ret < 0)
+				goto out;
 		}
 		ret = read_partial_connect(con);
 		if (ret <= 0)
-			goto done;
-		if (process_connect(con) < 0) {
-			ret = -1;
 			goto out;
-		}
+		ret = process_connect(con);
+		if (ret < 0)
+			goto out;
 		goto more;
 	}
 
@@ -1848,7 +1851,7 @@ more:
 		dout("skipping %d / %d bytes\n", skip, -con->in_base_pos);
 		ret = ceph_tcp_recvmsg(con->sock, buf, skip);
 		if (ret <= 0)
-			goto done;
+			goto out;
 		con->in_base_pos += ret;
 		if (con->in_base_pos)
 			goto more;
@@ -1859,7 +1862,7 @@ more:
 		 */
 		ret = ceph_tcp_recvmsg(con->sock, &con->in_tag, 1);
 		if (ret <= 0)
-			goto done;
+			goto out;
 		dout("try_read got tag %d\n", (int)con->in_tag);
 		switch (con->in_tag) {
 		case CEPH_MSGR_TAG_MSG:
@@ -1870,7 +1873,7 @@ more:
 			break;
 		case CEPH_MSGR_TAG_CLOSE:
 			set_bit(CLOSED, &con->state);   /* fixme */
-			goto done;
+			goto out;
 		default:
 			goto bad_tag;
 		}
@@ -1882,13 +1885,12 @@ more:
 			case -EBADMSG:
 				con->error_msg = "bad crc";
 				ret = -EIO;
-				goto out;
+				break;
 			case -EIO:
 				con->error_msg = "io error";
-				goto out;
-			default:
-				goto done;
+				break;
 			}
+			goto out;
 		}
 		if (con->in_tag == CEPH_MSGR_TAG_READY)
 			goto more;
@@ -1898,15 +1900,13 @@ more:
 	if (con->in_tag == CEPH_MSGR_TAG_ACK) {
 		ret = read_partial_ack(con);
 		if (ret <= 0)
-			goto done;
+			goto out;
 		process_ack(con);
 		goto more;
 	}
 
-done:
-	ret = 0;
 out:
-	dout("try_read done on %p\n", con);
+	dout("try_read done on %p ret %d\n", con, ret);
 	return ret;
 
 bad_tag:
diff --git a/net/core/dev_addr_lists.c b/net/core/dev_addr_lists.c
index 508f9c18992..133fd22ea28 100644
--- a/net/core/dev_addr_lists.c
+++ b/net/core/dev_addr_lists.c
@@ -144,7 +144,7 @@ void __hw_addr_del_multiple(struct netdev_hw_addr_list *to_list,
 
 	list_for_each_entry(ha, &from_list->list, list) {
 		type = addr_type ? addr_type : ha->type;
-		__hw_addr_del(to_list, ha->addr, addr_len, addr_type);
+		__hw_addr_del(to_list, ha->addr, addr_len, type);
 	}
 }
 EXPORT_SYMBOL(__hw_addr_del_multiple);
diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c
index d8b4f725b77..118392f3872 100644
--- a/net/dcb/dcbnl.c
+++ b/net/dcb/dcbnl.c
@@ -1193,7 +1193,7 @@ static int dcbnl_ieee_set(struct net_device *netdev, struct nlattr **tb,
 			goto err;
 	}
 
-	if (ieee[DCB_ATTR_IEEE_PFC] && ops->ieee_setets) {
+	if (ieee[DCB_ATTR_IEEE_PFC] && ops->ieee_setpfc) {
 		struct ieee_pfc *pfc = nla_data(ieee[DCB_ATTR_IEEE_PFC]);
 		err = ops->ieee_setpfc(netdev, pfc);
 		if (err)
diff --git a/net/dccp/input.c b/net/dccp/input.c
index 8cde009e8b8..4222e7a654b 100644
--- a/net/dccp/input.c
+++ b/net/dccp/input.c
@@ -614,6 +614,9 @@ int dccp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
 		/* Caller (dccp_v4_do_rcv) will send Reset */
 		dcb->dccpd_reset_code = DCCP_RESET_CODE_NO_CONNECTION;
 		return 1;
+	} else if (sk->sk_state == DCCP_CLOSED) {
+		dcb->dccpd_reset_code = DCCP_RESET_CODE_NO_CONNECTION;
+		return 1;
 	}
 
 	if (sk->sk_state != DCCP_REQUESTING && sk->sk_state != DCCP_RESPOND) {
@@ -668,10 +671,6 @@ int dccp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
 	}
 
 	switch (sk->sk_state) {
-	case DCCP_CLOSED:
-		dcb->dccpd_reset_code = DCCP_RESET_CODE_NO_CONNECTION;
-		return 1;
-
 	case DCCP_REQUESTING:
 		queued = dccp_rcv_request_sent_state_process(sk, skb, dh, len);
 		if (queued >= 0)
diff --git a/net/dns_resolver/dns_key.c b/net/dns_resolver/dns_key.c
index 739435a6af3..cfa7a5e1c5c 100644
--- a/net/dns_resolver/dns_key.c
+++ b/net/dns_resolver/dns_key.c
@@ -67,8 +67,9 @@ dns_resolver_instantiate(struct key *key, const void *_data, size_t datalen)
 	size_t result_len = 0;
 	const char *data = _data, *end, *opt;
 
-	kenter("%%%d,%s,'%s',%zu",
-	       key->serial, key->description, data, datalen);
+	kenter("%%%d,%s,'%*.*s',%zu",
+	       key->serial, key->description,
+	       (int)datalen, (int)datalen, data, datalen);
 
 	if (datalen <= 1 || !data || data[datalen - 1] != '\0')
 		return -EINVAL;
@@ -217,6 +218,19 @@ static void dns_resolver_describe(const struct key *key, struct seq_file *m)
 		seq_printf(m, ": %u", key->datalen);
 }
 
+/*
+ * read the DNS data
+ * - the key's semaphore is read-locked
+ */
+static long dns_resolver_read(const struct key *key,
+			      char __user *buffer, size_t buflen)
+{
+	if (key->type_data.x[0])
+		return key->type_data.x[0];
+
+	return user_read(key, buffer, buflen);
+}
+
 struct key_type key_type_dns_resolver = {
 	.name		= "dns_resolver",
 	.instantiate	= dns_resolver_instantiate,
@@ -224,7 +238,7 @@ struct key_type key_type_dns_resolver = {
 	.revoke		= user_revoke,
 	.destroy	= user_destroy,
 	.describe	= dns_resolver_describe,
-	.read		= user_read,
+	.read		= dns_resolver_read,
 };
 
 static int __init init_dns_resolver(void)
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 2f692cefd3b..08ea735b9d7 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -1222,7 +1222,7 @@ static int tcp_check_dsack(struct sock *sk, struct sk_buff *ack_skb,
 	}
 
 	/* D-SACK for already forgotten data... Do dumb counting. */
-	if (dup_sack &&
+	if (dup_sack && tp->undo_marker && tp->undo_retrans &&
 	    !after(end_seq_0, prior_snd_una) &&
 	    after(end_seq_0, tp->undo_marker))
 		tp->undo_retrans--;
@@ -1299,7 +1299,8 @@ static u8 tcp_sacktag_one(struct sk_buff *skb, struct sock *sk,
 
 	/* Account D-SACK for retransmitted packet. */
 	if (dup_sack && (sacked & TCPCB_RETRANS)) {
-		if (after(TCP_SKB_CB(skb)->end_seq, tp->undo_marker))
+		if (tp->undo_marker && tp->undo_retrans &&
+		    after(TCP_SKB_CB(skb)->end_seq, tp->undo_marker))
 			tp->undo_retrans--;
 		if (sacked & TCPCB_SACKED_ACKED)
 			state->reord = min(fack_count, state->reord);
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 406f320336e..dfa5beb0c1c 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -2162,7 +2162,7 @@ int tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb)
 		if (!tp->retrans_stamp)
 			tp->retrans_stamp = TCP_SKB_CB(skb)->when;
 
-		tp->undo_retrans++;
+		tp->undo_retrans += tcp_skb_pcount(skb);
 
 		/* snd_nxt is stored to detect loss of retransmitted segment,
 		 * see tcp_input.c tcp_sacktag_write_queue().
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 59f2a58c1e3..d55d00c2a82 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2594,14 +2594,16 @@ static
 int ipv6_sysctl_rtcache_flush(ctl_table *ctl, int write,
 			      void __user *buffer, size_t *lenp, loff_t *ppos)
 {
-	struct net *net = current->nsproxy->net_ns;
-	int delay = net->ipv6.sysctl.flush_delay;
-	if (write) {
-		proc_dointvec(ctl, write, buffer, lenp, ppos);
-		fib6_run_gc(delay <= 0 ? ~0UL : (unsigned long)delay, net);
-		return 0;
-	} else
+	struct net *net;
+	int delay;
+	if (!write)
 		return -EINVAL;
+
+	net = (struct net *)ctl->extra1;
+	delay = net->ipv6.sysctl.flush_delay;
+	proc_dointvec(ctl, write, buffer, lenp, ppos);
+	fib6_run_gc(delay <= 0 ? ~0UL : (unsigned long)delay, net);
+	return 0;
 }
 
 ctl_table ipv6_route_table_template[] = {
@@ -2688,6 +2690,7 @@ struct ctl_table * __net_init ipv6_route_sysctl_init(struct net *net)
 
 	if (table) {
 		table[0].data = &net->ipv6.sysctl.flush_delay;
+		table[0].extra1 = net;
 		table[1].data = &net->ipv6.ip6_dst_ops.gc_thresh;
 		table[2].data = &net->ipv6.sysctl.ip6_rt_max_size;
 		table[3].data = &net->ipv6.sysctl.ip6_rt_gc_min_interval;
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 5a4e19b8803..4054399be90 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -1236,6 +1236,7 @@ void ieee80211_remove_interfaces(struct ieee80211_local *local)
 	}
 	mutex_unlock(&local->iflist_mtx);
 	unregister_netdevice_many(&unreg_list);
+	list_del(&unreg_list);
 }
 
 static u32 ieee80211_idle_off(struct ieee80211_local *local,
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index c73b0c831a2..d69ec26b6bd 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -769,9 +769,9 @@ __ip_vs_update_dest(struct ip_vs_service *svc, struct ip_vs_dest *dest,
 	dest->u_threshold = udest->u_threshold;
 	dest->l_threshold = udest->l_threshold;
 
-	spin_lock(&dest->dst_lock);
+	spin_lock_bh(&dest->dst_lock);
 	ip_vs_dst_reset(dest);
-	spin_unlock(&dest->dst_lock);
+	spin_unlock_bh(&dest->dst_lock);
 
 	if (add)
 		ip_vs_new_estimator(svc->net, &dest->stats);
diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c
index 20c775cff2a..20714edf6cd 100644
--- a/net/netfilter/nf_log.c
+++ b/net/netfilter/nf_log.c
@@ -85,6 +85,8 @@ EXPORT_SYMBOL(nf_log_unregister);
 
 int nf_log_bind_pf(u_int8_t pf, const struct nf_logger *logger)
 {
+	if (pf >= ARRAY_SIZE(nf_loggers))
+		return -EINVAL;
 	mutex_lock(&nf_log_mutex);
 	if (__find_logger(pf, logger->name) == NULL) {
 		mutex_unlock(&nf_log_mutex);
@@ -98,6 +100,8 @@ EXPORT_SYMBOL(nf_log_bind_pf);
 
 void nf_log_unbind_pf(u_int8_t pf)
 {
+	if (pf >= ARRAY_SIZE(nf_loggers))
+		return;
 	mutex_lock(&nf_log_mutex);
 	rcu_assign_pointer(nf_loggers[pf], NULL);
 	mutex_unlock(&nf_log_mutex);
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index a808fb1e877..c8f35b5d2ee 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1398,7 +1398,7 @@ static int netlink_recvmsg(struct kiocb *kiocb, struct socket *sock,
 	int noblock = flags&MSG_DONTWAIT;
 	size_t copied;
 	struct sk_buff *skb, *data_skb;
-	int err;
+	int err, ret;
 
 	if (flags&MSG_OOB)
 		return -EOPNOTSUPP;
@@ -1461,8 +1461,13 @@ static int netlink_recvmsg(struct kiocb *kiocb, struct socket *sock,
 
 	skb_free_datagram(sk, skb);
 
-	if (nlk->cb && atomic_read(&sk->sk_rmem_alloc) <= sk->sk_rcvbuf / 2)
-		netlink_dump(sk);
+	if (nlk->cb && atomic_read(&sk->sk_rmem_alloc) <= sk->sk_rcvbuf / 2) {
+		ret = netlink_dump(sk);
+		if (ret) {
+			sk->sk_err = ret;
+			sk->sk_error_report(sk);
+		}
+	}
 
 	scm_recv(sock, msg, siocb->scm, flags);
 out:
@@ -1727,6 +1732,7 @@ int netlink_dump_start(struct sock *ssk, struct sk_buff *skb,
 	struct netlink_callback *cb;
 	struct sock *sk;
 	struct netlink_sock *nlk;
+	int ret;
 
 	cb = kzalloc(sizeof(*cb), GFP_KERNEL);
 	if (cb == NULL)
@@ -1755,9 +1761,13 @@ int netlink_dump_start(struct sock *ssk, struct sk_buff *skb,
 	nlk->cb = cb;
 	mutex_unlock(nlk->cb_mutex);
 
-	netlink_dump(sk);
+	ret = netlink_dump(sk);
+
 	sock_put(sk);
 
+	if (ret)
+		return ret;
+
 	/* We successfully started a dump, by returning -EINTR we
 	 * signal not to send ACK even if it was requested.
 	 */
diff --git a/net/rxrpc/ar-input.c b/net/rxrpc/ar-input.c
index 89315009bab..1a2b0633fec 100644
--- a/net/rxrpc/ar-input.c
+++ b/net/rxrpc/ar-input.c
@@ -423,6 +423,7 @@ void rxrpc_fast_process_packet(struct rxrpc_call *call, struct sk_buff *skb)
 			goto protocol_error;
 		}
 
+	case RXRPC_PACKET_TYPE_ACKALL:
 	case RXRPC_PACKET_TYPE_ACK:
 		/* ACK processing is done in process context */
 		read_lock_bh(&call->state_lock);
diff --git a/net/rxrpc/ar-key.c b/net/rxrpc/ar-key.c
index 5ee16f0353f..d763793d39d 100644
--- a/net/rxrpc/ar-key.c
+++ b/net/rxrpc/ar-key.c
@@ -89,11 +89,11 @@ static int rxrpc_instantiate_xdr_rxkad(struct key *key, const __be32 *xdr,
 		return ret;
 
 	plen -= sizeof(*token);
-	token = kmalloc(sizeof(*token), GFP_KERNEL);
+	token = kzalloc(sizeof(*token), GFP_KERNEL);
 	if (!token)
 		return -ENOMEM;
 
-	token->kad = kmalloc(plen, GFP_KERNEL);
+	token->kad = kzalloc(plen, GFP_KERNEL);
 	if (!token->kad) {
 		kfree(token);
 		return -ENOMEM;
@@ -731,10 +731,10 @@ static int rxrpc_instantiate(struct key *key, const void *data, size_t datalen)
 		goto error;
 
 	ret = -ENOMEM;
-	token = kmalloc(sizeof(*token), GFP_KERNEL);
+	token = kzalloc(sizeof(*token), GFP_KERNEL);
 	if (!token)
 		goto error;
-	token->kad = kmalloc(plen, GFP_KERNEL);
+	token->kad = kzalloc(plen, GFP_KERNEL);
 	if (!token->kad)
 		goto error_free;
 
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index a854cab03f1..c84b65920d1 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -844,6 +844,7 @@ void dev_deactivate(struct net_device *dev)
 
 	list_add(&dev->unreg_list, &single);
 	dev_deactivate_many(&single);
+	list_del(&single);
 }
 EXPORT_SYMBOL(dev_deactivate);
 
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index 7f1f4ec4904..0bf169bb770 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -805,11 +805,11 @@ int cfg80211_wext_siwfreq(struct net_device *dev,
 			return freq;
 		if (freq == 0)
 			return -EINVAL;
-		wdev_lock(wdev);
 		mutex_lock(&rdev->devlist_mtx);
+		wdev_lock(wdev);
 		err = cfg80211_set_freq(rdev, wdev, freq, NL80211_CHAN_NO_HT);
-		mutex_unlock(&rdev->devlist_mtx);
 		wdev_unlock(wdev);
+		mutex_unlock(&rdev->devlist_mtx);
 		return err;
 	default:
 		return -EOPNOTSUPP;