Merge remote-tracking branch 'net/master'

17 files changed, 151 insertions, 90 deletions

diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 83a6aacfab31..62edbf1b114e 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -508,12 +508,6 @@ static void le_setup(struct hci_request *req)
 	/* Read LE Supported States */
 	hci_req_add(req, HCI_OP_LE_READ_SUPPORTED_STATES, 0, NULL);
 
-	/* Read LE White List Size */
-	hci_req_add(req, HCI_OP_LE_READ_WHITE_LIST_SIZE, 0, NULL);
-
-	/* Clear LE White List */
-	hci_req_add(req, HCI_OP_LE_CLEAR_WHITE_LIST, 0, NULL);
-
 	/* LE-only controllers have LE implicitly enabled */
 	if (!lmp_bredr_capable(hdev))
 		hci_dev_set_flag(hdev, HCI_LE_ENABLED);
@@ -832,6 +826,17 @@ static void hci_init3_req(struct hci_request *req, unsigned long opt)
 			hci_req_add(req, HCI_OP_LE_READ_ADV_TX_POWER, 0, NULL);
 		}
 
+		if (hdev->commands[26] & 0x40) {
+			/* Read LE White List Size */
+			hci_req_add(req, HCI_OP_LE_READ_WHITE_LIST_SIZE,
+				    0, NULL);
+		}
+
+		if (hdev->commands[26] & 0x80) {
+			/* Clear LE White List */
+			hci_req_add(req, HCI_OP_LE_CLEAR_WHITE_LIST, 0, NULL);
+		}
+
 		if (hdev->le_features[0] & HCI_LE_DATA_LEN_EXT) {
 			/* Read LE Maximum Data Length */
 			hci_req_add(req, HCI_OP_LE_READ_MAX_DATA_LEN, 0, NULL);
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 7c65ee200c29..66e8b6ee19a5 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -239,7 +239,7 @@ static u16 l2cap_alloc_cid(struct l2cap_conn *conn)
 	else
 		dyn_end = L2CAP_CID_DYN_END;
 
-	for (cid = L2CAP_CID_DYN_START; cid < dyn_end; cid++) {
+	for (cid = L2CAP_CID_DYN_START; cid <= dyn_end; cid++) {
 		if (!__l2cap_get_chan_by_scid(conn, cid))
 			return cid;
 	}
@@ -5250,7 +5250,9 @@ static int l2cap_le_connect_rsp(struct l2cap_conn *conn,
 	credits = __le16_to_cpu(rsp->credits);
 	result  = __le16_to_cpu(rsp->result);
 
-	if (result == L2CAP_CR_SUCCESS && (mtu < 23 || mps < 23))
+	if (result == L2CAP_CR_SUCCESS && (mtu < 23 || mps < 23 ||
+					   dcid < L2CAP_CID_DYN_START ||
+					   dcid > L2CAP_CID_LE_DYN_END))
 		return -EPROTO;
 
 	BT_DBG("dcid 0x%4.4x mtu %u mps %u credits %u result 0x%2.2x",
@@ -5270,6 +5272,11 @@ static int l2cap_le_connect_rsp(struct l2cap_conn *conn,
 
 	switch (result) {
 	case L2CAP_CR_SUCCESS:
+		if (__l2cap_get_chan_by_dcid(conn, dcid)) {
+			err = -EBADSLT;
+			break;
+		}
+
 		chan->ident = 0;
 		chan->dcid = dcid;
 		chan->omtu = mtu;
@@ -5437,9 +5444,16 @@ static int l2cap_le_connect_req(struct l2cap_conn *conn,
 		goto response_unlock;
 	}
 
+	/* Check for valid dynamic CID range */
+	if (scid < L2CAP_CID_DYN_START || scid > L2CAP_CID_LE_DYN_END) {
+		result = L2CAP_CR_INVALID_SCID;
+		chan = NULL;
+		goto response_unlock;
+	}
+
 	/* Check if we already have channel with that dcid */
 	if (__l2cap_get_chan_by_dcid(conn, scid)) {
-		result = L2CAP_CR_NO_MEM;
+		result = L2CAP_CR_SCID_IN_USE;
 		chan = NULL;
 		goto response_unlock;
 	}
diff --git a/net/core/dev.c b/net/core/dev.c
index 8ce3f74cd6b9..ab9b8d0d115e 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -6402,7 +6402,7 @@ int __netdev_update_features(struct net_device *dev)
 	struct net_device *upper, *lower;
 	netdev_features_t features;
 	struct list_head *iter;
-	int err = 0;
+	int err = -1;
 
 	ASSERT_RTNL();
 
@@ -6419,7 +6419,7 @@ int __netdev_update_features(struct net_device *dev)
 		features = netdev_sync_upper_features(dev, upper, features);
 
 	if (dev->features == features)
-		return 0;
+		goto sync_lower;
 
 	netdev_dbg(dev, "Features changed: %pNF -> %pNF\n",
 		&dev->features, &features);
@@ -6434,6 +6434,7 @@ int __netdev_update_features(struct net_device *dev)
 		return -1;
 	}
 
+sync_lower:
 	/* some features must be disabled on lower devices when disabled
 	 * on an upper device (think: bonding master or bridge)
 	 */
@@ -6443,7 +6444,7 @@ int __netdev_update_features(struct net_device *dev)
 	if (!err)
 		dev->features = features;
 
-	return 1;
+	return err < 0 ? 0 : 1;
 }
 
 /**
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index 3e87447e65c7..d97268e8ff10 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -923,14 +923,21 @@ static bool fib_valid_prefsrc(struct fib_config *cfg, __be32 fib_prefsrc)
 	if (cfg->fc_type != RTN_LOCAL || !cfg->fc_dst ||
 	    fib_prefsrc != cfg->fc_dst) {
 		u32 tb_id = cfg->fc_table;
+		int rc;
 
 		if (tb_id == RT_TABLE_MAIN)
 			tb_id = RT_TABLE_LOCAL;
 
-		if (inet_addr_type_table(cfg->fc_nlinfo.nl_net,
-					 fib_prefsrc, tb_id) != RTN_LOCAL) {
-			return false;
+		rc = inet_addr_type_table(cfg->fc_nlinfo.nl_net,
+					  fib_prefsrc, tb_id);
+
+		if (rc != RTN_LOCAL && tb_id != RT_TABLE_LOCAL) {
+			rc = inet_addr_type_table(cfg->fc_nlinfo.nl_net,
+						  fib_prefsrc, RT_TABLE_LOCAL);
 		}
+
+		if (rc != RTN_LOCAL)
+			return false;
 	}
 	return true;
 }
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 64aaf3522a59..6baf36e11808 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -2392,11 +2392,11 @@ int ip_mc_msfget(struct sock *sk, struct ip_msfilter *msf,
 	struct ip_sf_socklist *psl;
 	struct net *net = sock_net(sk);
 
+	ASSERT_RTNL();
+
 	if (!ipv4_is_multicast(addr))
 		return -EINVAL;
 
-	rtnl_lock();
-
 	imr.imr_multiaddr.s_addr = msf->imsf_multiaddr;
 	imr.imr_address.s_addr = msf->imsf_interface;
 	imr.imr_ifindex = 0;
@@ -2417,7 +2417,6 @@ int ip_mc_msfget(struct sock *sk, struct ip_msfilter *msf,
 		goto done;
 	msf->imsf_fmode = pmc->sfmode;
 	psl = rtnl_dereference(pmc->sflist);
-	rtnl_unlock();
 	if (!psl) {
 		len = 0;
 		count = 0;
@@ -2436,7 +2435,6 @@ int ip_mc_msfget(struct sock *sk, struct ip_msfilter *msf,
 		return -EFAULT;
 	return 0;
 done:
-	rtnl_unlock();
 	return err;
 }
 
@@ -2450,6 +2448,8 @@ int ip_mc_gsfget(struct sock *sk, struct group_filter *gsf,
 	struct inet_sock *inet = inet_sk(sk);
 	struct ip_sf_socklist *psl;
 
+	ASSERT_RTNL();
+
 	psin = (struct sockaddr_in *)&gsf->gf_group;
 	if (psin->sin_family != AF_INET)
 		return -EINVAL;
@@ -2457,8 +2457,6 @@ int ip_mc_gsfget(struct sock *sk, struct group_filter *gsf,
 	if (!ipv4_is_multicast(addr))
 		return -EINVAL;
 
-	rtnl_lock();
-
 	err = -EADDRNOTAVAIL;
 
 	for_each_pmc_rtnl(inet, pmc) {
@@ -2470,7 +2468,6 @@ int ip_mc_gsfget(struct sock *sk, struct group_filter *gsf,
 		goto done;
 	gsf->gf_fmode = pmc->sfmode;
 	psl = rtnl_dereference(pmc->sflist);
-	rtnl_unlock();
 	count = psl ? psl->sl_count : 0;
 	copycount = count < gsf->gf_numsrc ? count : gsf->gf_numsrc;
 	gsf->gf_numsrc = count;
@@ -2490,7 +2487,6 @@ int ip_mc_gsfget(struct sock *sk, struct group_filter *gsf,
 	}
 	return 0;
 done:
-	rtnl_unlock();
 	return err;
 }
 
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index c3c359ad66e3..5f73a7c03e27 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -1251,11 +1251,22 @@ EXPORT_SYMBOL(compat_ip_setsockopt);
  *	the _received_ ones. The set sets the _sent_ ones.
  */
 
+static bool getsockopt_needs_rtnl(int optname)
+{
+	switch (optname) {
+	case IP_MSFILTER:
+	case MCAST_MSFILTER:
+		return true;
+	}
+	return false;
+}
+
 static int do_ip_getsockopt(struct sock *sk, int level, int optname,
 			    char __user *optval, int __user *optlen, unsigned int flags)
 {
 	struct inet_sock *inet = inet_sk(sk);
-	int val;
+	bool needs_rtnl = getsockopt_needs_rtnl(optname);
+	int val, err = 0;
 	int len;
 
 	if (level != SOL_IP)
@@ -1269,6 +1280,8 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname,
 	if (len < 0)
 		return -EINVAL;
 
+	if (needs_rtnl)
+		rtnl_lock();
 	lock_sock(sk);
 
 	switch (optname) {
@@ -1386,39 +1399,35 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname,
 	case IP_MSFILTER:
 	{
 		struct ip_msfilter msf;
-		int err;
 
 		if (len < IP_MSFILTER_SIZE(0)) {
-			release_sock(sk);
-			return -EINVAL;
+			err = -EINVAL;
+			goto out;
 		}
 		if (copy_from_user(&msf, optval, IP_MSFILTER_SIZE(0))) {
-			release_sock(sk);
-			return -EFAULT;
+			err = -EFAULT;
+			goto out;
 		}
 		err = ip_mc_msfget(sk, &msf,
 				   (struct ip_msfilter __user *)optval, optlen);
-		release_sock(sk);
-		return err;
+		goto out;
 	}
 	case MCAST_MSFILTER:
 	{
 		struct group_filter gsf;
-		int err;
 
 		if (len < GROUP_FILTER_SIZE(0)) {
-			release_sock(sk);
-			return -EINVAL;
+			err = -EINVAL;
+			goto out;
 		}
 		if (copy_from_user(&gsf, optval, GROUP_FILTER_SIZE(0))) {
-			release_sock(sk);
-			return -EFAULT;
+			err = -EFAULT;
+			goto out;
 		}
 		err = ip_mc_gsfget(sk, &gsf,
 				   (struct group_filter __user *)optval,
 				   optlen);
-		release_sock(sk);
-		return err;
+		goto out;
 	}
 	case IP_MULTICAST_ALL:
 		val = inet->mc_all;
@@ -1485,6 +1494,12 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname,
 			return -EFAULT;
 	}
 	return 0;
+
+out:
+	release_sock(sk);
+	if (needs_rtnl)
+		rtnl_unlock();
+	return err;
 }
 
 int ip_getsockopt(struct sock *sk, int level,
diff --git a/net/ipv4/netfilter/nf_defrag_ipv4.c b/net/ipv4/netfilter/nf_defrag_ipv4.c
index 0e5591c2ee9f..6fb869f646bf 100644
--- a/net/ipv4/netfilter/nf_defrag_ipv4.c
+++ b/net/ipv4/netfilter/nf_defrag_ipv4.c
@@ -67,10 +67,9 @@ static unsigned int ipv4_conntrack_defrag(void *priv,
 					  const struct nf_hook_state *state)
 {
 	struct sock *sk = skb->sk;
-	struct inet_sock *inet = inet_sk(skb->sk);
 
-	if (sk && (sk->sk_family == PF_INET) &&
-	    inet->nodefrag)
+	if (sk && sk_fullsock(sk) && (sk->sk_family == PF_INET) &&
+	    inet_sk(sk)->nodefrag)
 		return NF_ACCEPT;
 
 #if IS_ENABLED(CONFIG_NF_CONNTRACK)
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
index 25300c5e283b..a0bd7a55193e 100644
--- a/net/ipv4/sysctl_net_ipv4.c
+++ b/net/ipv4/sysctl_net_ipv4.c
@@ -48,14 +48,14 @@ static void set_local_port_range(struct net *net, int range[2])
 {
 	bool same_parity = !((range[0] ^ range[1]) & 1);
 
-	write_seqlock(&net->ipv4.ip_local_ports.lock);
+	write_seqlock_bh(&net->ipv4.ip_local_ports.lock);
 	if (same_parity && !net->ipv4.ip_local_ports.warned) {
 		net->ipv4.ip_local_ports.warned = true;
 		pr_err_ratelimited("ip_local_port_range: prefer different parity for start/end values.\n");
 	}
 	net->ipv4.ip_local_ports.range[0] = range[0];
 	net->ipv4.ip_local_ports.range[1] = range[1];
-	write_sequnlock(&net->ipv4.ip_local_ports.lock);
+	write_sequnlock_bh(&net->ipv4.ip_local_ports.lock);
 }
 
 /* Validate changes from /proc interface. */
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 1c2648bbac4b..950e28c0cdf2 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1326,6 +1326,8 @@ struct sock *tcp_v4_syn_recv_sock(const struct sock *sk, struct sk_buff *skb,
 	if (__inet_inherit_port(sk, newsk) < 0)
 		goto put_and_exit;
 	*own_req = inet_ehash_nolisten(newsk, req_to_sk(req_unhash));
+	if (*own_req)
+		tcp_move_syn(newtp, req);
 
 	return newsk;
 
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index 3575dd1e5b67..ac6b1961ffeb 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -551,9 +551,6 @@ struct sock *tcp_create_openreq_child(const struct sock *sk,
 		newtp->rack.mstamp.v64 = 0;
 		newtp->rack.advanced = 0;
 
-		newtp->saved_syn = req->saved_syn;
-		req->saved_syn = NULL;
-
 		TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_PASSIVEOPENS);
 	}
 	return newsk;
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index d72fa90d6feb..d84742f003a9 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -418,6 +418,7 @@ static struct inet6_dev *ipv6_add_dev(struct net_device *dev)
 	if (err) {
 		ipv6_mc_destroy_dev(ndev);
 		del_timer(&ndev->regen_timer);
+		snmp6_unregister_dev(ndev);
 		goto err_release;
 	}
 	/* protected by rtnl_lock */
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index ea2f4d5440b5..5baa8e754e41 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1140,14 +1140,18 @@ static struct sock *tcp_v6_syn_recv_sock(const struct sock *sk, struct sk_buff *
 		goto out;
 	}
 	*own_req = inet_ehash_nolisten(newsk, req_to_sk(req_unhash));
-	/* Clone pktoptions received with SYN, if we own the req */
-	if (*own_req && ireq->pktopts) {
-		newnp->pktoptions = skb_clone(ireq->pktopts,
-					      sk_gfp_atomic(sk, GFP_ATOMIC));
-		consume_skb(ireq->pktopts);
-		ireq->pktopts = NULL;
-		if (newnp->pktoptions)
-			skb_set_owner_r(newnp->pktoptions, newsk);
+	if (*own_req) {
+		tcp_move_syn(newtp, req);
+
+		/* Clone pktoptions received with SYN, if we own the req */
+		if (ireq->pktopts) {
+			newnp->pktoptions = skb_clone(ireq->pktopts,
+						      sk_gfp_atomic(sk, GFP_ATOMIC));
+			consume_skb(ireq->pktopts);
+			ireq->pktopts = NULL;
+			if (newnp->pktoptions)
+				skb_set_owner_r(newnp->pktoptions, newsk);
+		}
 	}
 
 	return newsk;
diff --git a/net/netfilter/nf_nat_redirect.c b/net/netfilter/nf_nat_redirect.c
index 97b75f9bfbcd..d43869879fcf 100644
--- a/net/netfilter/nf_nat_redirect.c
+++ b/net/netfilter/nf_nat_redirect.c
@@ -55,7 +55,7 @@ nf_nat_redirect_ipv4(struct sk_buff *skb,
 
 		rcu_read_lock();
 		indev = __in_dev_get_rcu(skb->dev);
-		if (indev != NULL) {
+		if (indev && indev->ifa_list) {
 			ifa = indev->ifa_list;
 			newdst = ifa->ifa_local;
 		}
diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c
index f1d9e887f5b1..46453ab318db 100644
--- a/net/netfilter/nfnetlink.c
+++ b/net/netfilter/nfnetlink.c
@@ -492,7 +492,7 @@ static int nfnetlink_bind(struct net *net, int group)
 	type = nfnl_group2type[group];
 
 	rcu_read_lock();
-	ss = nfnetlink_get_subsys(type);
+	ss = nfnetlink_get_subsys(type << 8);
 	rcu_read_unlock();
 	if (!ss)
 		request_module("nfnetlink-subsys-%d", type);
diff --git a/net/netfilter/xt_TEE.c b/net/netfilter/xt_TEE.c
index 899b06115fc5..3eff7b67cdf2 100644
--- a/net/netfilter/xt_TEE.c
+++ b/net/netfilter/xt_TEE.c
@@ -31,8 +31,9 @@ static unsigned int
 tee_tg4(struct sk_buff *skb, const struct xt_action_param *par)
 {
 	const struct xt_tee_tginfo *info = par->targinfo;
+	int oif = info->priv ? info->priv->oif : 0;
 
-	nf_dup_ipv4(par->net, skb, par->hooknum, &info->gw.in, info->priv->oif);
+	nf_dup_ipv4(par->net, skb, par->hooknum, &info->gw.in, oif);
 
 	return XT_CONTINUE;
 }
@@ -42,8 +43,9 @@ static unsigned int
 tee_tg6(struct sk_buff *skb, const struct xt_action_param *par)
 {
 	const struct xt_tee_tginfo *info = par->targinfo;
+	int oif = info->priv ? info->priv->oif : 0;
 
-	nf_dup_ipv6(par->net, skb, par->hooknum, &info->gw.in6, info->priv->oif);
+	nf_dup_ipv6(par->net, skb, par->hooknum, &info->gw.in6, oif);
 
 	return XT_CONTINUE;
 }
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 691660b9b7ef..af399cac5205 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -2911,22 +2911,40 @@ static int packet_release(struct socket *sock)
  *	Attach a packet hook.
  */
 
-static int packet_do_bind(struct sock *sk, struct net_device *dev, __be16 proto)
+static int packet_do_bind(struct sock *sk, const char *name, int ifindex,
+			  __be16 proto)
 {
 	struct packet_sock *po = pkt_sk(sk);
 	struct net_device *dev_curr;
 	__be16 proto_curr;
 	bool need_rehook;
+	struct net_device *dev = NULL;
+	int ret = 0;
+	bool unlisted = false;
 
-	if (po->fanout) {
-		if (dev)
-			dev_put(dev);
-
+	if (po->fanout)
 		return -EINVAL;
-	}
 
 	lock_sock(sk);
 	spin_lock(&po->bind_lock);
+	rcu_read_lock();
+
+	if (name) {
+		dev = dev_get_by_name_rcu(sock_net(sk), name);
+		if (!dev) {
+			ret = -ENODEV;
+			goto out_unlock;
+		}
+	} else if (ifindex) {
+		dev = dev_get_by_index_rcu(sock_net(sk), ifindex);
+		if (!dev) {
+			ret = -ENODEV;
+			goto out_unlock;
+		}
+	}
+
+	if (dev)
+		dev_hold(dev);
 
 	proto_curr = po->prot_hook.type;
 	dev_curr = po->prot_hook.dev;
@@ -2934,14 +2952,29 @@ static int packet_do_bind(struct sock *sk, struct net_device *dev, __be16 proto)
 	need_rehook = proto_curr != proto || dev_curr != dev;
 
 	if (need_rehook) {
-		unregister_prot_hook(sk, true);
+		if (po->running) {
+			rcu_read_unlock();
+			__unregister_prot_hook(sk, true);
+			rcu_read_lock();
+			dev_curr = po->prot_hook.dev;
+			if (dev)
+				unlisted = !dev_get_by_index_rcu(sock_net(sk),
+								 dev->ifindex);
+		}
 
 		po->num = proto;
 		po->prot_hook.type = proto;
-		po->prot_hook.dev = dev;
 
-		po->ifindex = dev ? dev->ifindex : 0;
-		packet_cached_dev_assign(po, dev);
+		if (unlikely(unlisted)) {
+			dev_put(dev);
+			po->prot_hook.dev = NULL;
+			po->ifindex = -1;
+			packet_cached_dev_reset(po);
+		} else {
+			po->prot_hook.dev = dev;
+			po->ifindex = dev ? dev->ifindex : 0;
+			packet_cached_dev_assign(po, dev);
+		}
 	}
 	if (dev_curr)
 		dev_put(dev_curr);
@@ -2949,7 +2982,7 @@ static int packet_do_bind(struct sock *sk, struct net_device *dev, __be16 proto)
 	if (proto == 0 || !need_rehook)
 		goto out_unlock;
 
-	if (!dev || (dev->flags & IFF_UP)) {
+	if (!unlisted && (!dev || (dev->flags & IFF_UP))) {
 		register_prot_hook(sk);
 	} else {
 		sk->sk_err = ENETDOWN;
@@ -2958,9 +2991,10 @@ static int packet_do_bind(struct sock *sk, struct net_device *dev, __be16 proto)
 	}
 
 out_unlock:
+	rcu_read_unlock();
 	spin_unlock(&po->bind_lock);
 	release_sock(sk);
-	return 0;
+	return ret;
 }
 
 /*
@@ -2972,8 +3006,6 @@ static int packet_bind_spkt(struct socket *sock, struct sockaddr *uaddr,
 {
 	struct sock *sk = sock->sk;
 	char name[15];
-	struct net_device *dev;
-	int err = -ENODEV;
 
 	/*
 	 *	Check legality
@@ -2983,19 +3015,13 @@ static int packet_bind_spkt(struct socket *sock, struct sockaddr *uaddr,
 		return -EINVAL;
 	strlcpy(name, uaddr->sa_data, sizeof(name));
 
-	dev = dev_get_by_name(sock_net(sk), name);
-	if (dev)
-		err = packet_do_bind(sk, dev, pkt_sk(sk)->num);
-	return err;
+	return packet_do_bind(sk, name, 0, pkt_sk(sk)->num);
 }
 
 static int packet_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
 {
 	struct sockaddr_ll *sll = (struct sockaddr_ll *)uaddr;
 	struct sock *sk = sock->sk;
-	struct net_device *dev = NULL;
-	int err;
-
 
 	/*
 	 *	Check legality
@@ -3006,16 +3032,8 @@ static int packet_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len
 	if (sll->sll_family != AF_PACKET)
 		return -EINVAL;
 
-	if (sll->sll_ifindex) {
-		err = -ENODEV;
-		dev = dev_get_by_index(sock_net(sk), sll->sll_ifindex);
-		if (dev == NULL)
-			goto out;
-	}
-	err = packet_do_bind(sk, dev, sll->sll_protocol ? : pkt_sk(sk)->num);
-
-out:
-	return err;
+	return packet_do_bind(sk, NULL, sll->sll_ifindex,
+			      sll->sll_protocol ? : pkt_sk(sk)->num);
 }
 
 static struct proto packet_proto = {
diff --git a/net/vmw_vsock/vmci_transport.c b/net/vmw_vsock/vmci_transport.c
index 400d87294de3..0a369bb440e7 100644
--- a/net/vmw_vsock/vmci_transport.c
+++ b/net/vmw_vsock/vmci_transport.c
@@ -1234,7 +1234,7 @@ vmci_transport_recv_connecting_server(struct sock *listener,
 	/* Callers of accept() will be be waiting on the listening socket, not
 	 * the pending socket.
 	 */
-	listener->sk_state_change(listener);
+	listener->sk_data_ready(listener);
 
 	return 0;