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

9 files changed, 66 insertions, 57 deletions

diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c
index 18e7f5a..6cf526d 100644
--- a/net/bluetooth/hidp/core.c
+++ b/net/bluetooth/hidp/core.c
@@ -243,6 +243,39 @@ static void hidp_input_report(struct hidp_session *session, struct sk_buff *skb)
 	input_sync(dev);
 }
 
+static int __hidp_send_ctrl_message(struct hidp_session *session,
+			unsigned char hdr, unsigned char *data, int size)
+{
+	struct sk_buff *skb;
+
+	BT_DBG("session %p data %p size %d", session, data, size);
+
+	if (!(skb = alloc_skb(size + 1, GFP_ATOMIC))) {
+		BT_ERR("Can't allocate memory for new frame");
+		return -ENOMEM;
+	}
+
+	*skb_put(skb, 1) = hdr;
+	if (data && size > 0)
+		memcpy(skb_put(skb, size), data, size);
+
+	skb_queue_tail(&session->ctrl_transmit, skb);
+
+	return 0;
+}
+
+static inline int hidp_send_ctrl_message(struct hidp_session *session,
+			unsigned char hdr, unsigned char *data, int size)
+{
+	int err;
+
+	err = __hidp_send_ctrl_message(session, hdr, data, size);
+
+	hidp_schedule(session);
+
+	return err;
+}
+
 static int hidp_queue_report(struct hidp_session *session,
 				unsigned char *data, int size)
 {
@@ -282,7 +315,9 @@ static int hidp_send_report(struct hidp_session *session, struct hid_report *rep
 
 static int hidp_output_raw_report(struct hid_device *hid, unsigned char *data, size_t count)
 {
-	if (hidp_queue_report(hid->driver_data, data, count))
+	if (hidp_send_ctrl_message(hid->driver_data,
+			HIDP_TRANS_SET_REPORT | HIDP_DATA_RTYPE_FEATURE,
+			data, count))
 		return -ENOMEM;
 	return count;
 }
@@ -307,39 +342,6 @@ static inline void hidp_del_timer(struct hidp_session *session)
 		del_timer(&session->timer);
 }
 
-static int __hidp_send_ctrl_message(struct hidp_session *session,
-			unsigned char hdr, unsigned char *data, int size)
-{
-	struct sk_buff *skb;
-
-	BT_DBG("session %p data %p size %d", session, data, size);
-
-	if (!(skb = alloc_skb(size + 1, GFP_ATOMIC))) {
-		BT_ERR("Can't allocate memory for new frame");
-		return -ENOMEM;
-	}
-
-	*skb_put(skb, 1) = hdr;
-	if (data && size > 0)
-		memcpy(skb_put(skb, size), data, size);
-
-	skb_queue_tail(&session->ctrl_transmit, skb);
-
-	return 0;
-}
-
-static inline int hidp_send_ctrl_message(struct hidp_session *session,
-			unsigned char hdr, unsigned char *data, int size)
-{
-	int err;
-
-	err = __hidp_send_ctrl_message(session, hdr, data, size);
-
-	hidp_schedule(session);
-
-	return err;
-}
-
 static void hidp_process_handshake(struct hidp_session *session,
 					unsigned char param)
 {
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index 1120cf1..400efa2 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -1368,7 +1368,6 @@ static int l2cap_ertm_send(struct sock *sk)
 
 	while ((skb = sk->sk_send_head) && (!l2cap_tx_window_full(sk)) &&
 	       !(pi->conn_state & L2CAP_CONN_REMOTE_BUSY)) {
-		tx_skb = skb_clone(skb, GFP_ATOMIC);
 
 		if (pi->remote_max_tx &&
 				bt_cb(skb)->retries == pi->remote_max_tx) {
@@ -1376,6 +1375,8 @@ static int l2cap_ertm_send(struct sock *sk)
 			break;
 		}
 
+		tx_skb = skb_clone(skb, GFP_ATOMIC);
+
 		bt_cb(skb)->retries++;
 
 		control = get_unaligned_le16(tx_skb->data + L2CAP_HDR_SIZE);
@@ -3518,7 +3519,6 @@ static inline int l2cap_data_channel(struct l2cap_conn *conn, u16 cid, struct sk
 	struct l2cap_pinfo *pi;
 	u16 control, len;
 	u8 tx_seq;
-	int err;
 
 	sk = l2cap_get_chan_by_scid(&conn->chan_list, cid);
 	if (!sk) {
@@ -3570,13 +3570,11 @@ static inline int l2cap_data_channel(struct l2cap_conn *conn, u16 cid, struct sk
 			goto drop;
 
 		if (__is_iframe(control))
-			err = l2cap_data_channel_iframe(sk, control, skb);
+			l2cap_data_channel_iframe(sk, control, skb);
 		else
-			err = l2cap_data_channel_sframe(sk, control, skb);
+			l2cap_data_channel_sframe(sk, control, skb);
 
-		if (!err)
-			goto done;
-		break;
+		goto done;
 
 	case L2CAP_MODE_STREAMING:
 		control = get_unaligned_le16(skb->data);
@@ -3602,7 +3600,7 @@ static inline int l2cap_data_channel(struct l2cap_conn *conn, u16 cid, struct sk
 		else
 			pi->expected_tx_seq = tx_seq + 1;
 
-		err = l2cap_sar_reassembly_sdu(sk, skb, control);
+		l2cap_sar_reassembly_sdu(sk, skb, control);
 
 		goto done;
 
diff --git a/net/dccp/ccid.c b/net/dccp/ccid.c
index 57dfb9c..ff16e9d 100644
--- a/net/dccp/ccid.c
+++ b/net/dccp/ccid.c
@@ -83,7 +83,7 @@ static struct kmem_cache *ccid_kmem_cache_create(int obj_size, char *slab_name_f
 	va_list args;
 
 	va_start(args, fmt);
-	vsnprintf(slab_name_fmt, sizeof(slab_name_fmt), fmt, args);
+	vsnprintf(slab_name_fmt, CCID_SLAB_NAME_LENGTH, fmt, args);
 	va_end(args);
 
 	slab = kmem_cache_create(slab_name_fmt, sizeof(struct ccid) + obj_size, 0,
diff --git a/net/dccp/ccid.h b/net/dccp/ccid.h
index 269958b..6df6f8a 100644
--- a/net/dccp/ccid.h
+++ b/net/dccp/ccid.h
@@ -19,7 +19,9 @@
 #include <linux/list.h>
 #include <linux/module.h>
 
-#define CCID_MAX 255
+/* maximum value for a CCID (RFC 4340, 19.5) */
+#define CCID_MAX		255
+#define CCID_SLAB_NAME_LENGTH	32
 
 struct tcp_info;
 
@@ -49,8 +51,8 @@ struct ccid_operations {
 	const char		*ccid_name;
 	struct kmem_cache	*ccid_hc_rx_slab,
 				*ccid_hc_tx_slab;
-	char			ccid_hc_rx_slab_name[32];
-	char			ccid_hc_tx_slab_name[32];
+	char			ccid_hc_rx_slab_name[CCID_SLAB_NAME_LENGTH];
+	char			ccid_hc_tx_slab_name[CCID_SLAB_NAME_LENGTH];
 	__u32			ccid_hc_rx_obj_size,
 				ccid_hc_tx_obj_size;
 	/* Interface Routines */
diff --git a/net/dccp/probe.c b/net/dccp/probe.c
index bace1d8..f5b3464 100644
--- a/net/dccp/probe.c
+++ b/net/dccp/probe.c
@@ -161,8 +161,8 @@ static __init int dccpprobe_init(void)
 	if (!proc_net_fops_create(&init_net, procname, S_IRUSR, &dccpprobe_fops))
 		goto err0;
 
-	ret = try_then_request_module((register_jprobe(&dccp_send_probe) == 0),
-					"dccp");
+	try_then_request_module((ret = register_jprobe(&dccp_send_probe)) == 0,
+				"dccp");
 	if (ret)
 		goto err1;
 
diff --git a/net/key/af_key.c b/net/key/af_key.c
index e2aacf0..41dd2cb 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -3793,9 +3793,9 @@ static struct pernet_operations pfkey_net_ops = {
 
 static void __exit ipsec_pfkey_exit(void)
 {
-	unregister_pernet_subsys(&pfkey_net_ops);
 	xfrm_unregister_km(&pfkeyv2_mgr);
 	sock_unregister(PF_KEY);
+	unregister_pernet_subsys(&pfkey_net_ops);
 	proto_unregister(&key_proto);
 }
 
@@ -3806,21 +3806,22 @@ static int __init ipsec_pfkey_init(void)
 	if (err != 0)
 		goto out;
 
-	err = sock_register(&pfkey_family_ops);
+	err = register_pernet_subsys(&pfkey_net_ops);
 	if (err != 0)
 		goto out_unregister_key_proto;
+	err = sock_register(&pfkey_family_ops);
+	if (err != 0)
+		goto out_unregister_pernet;
 	err = xfrm_register_km(&pfkeyv2_mgr);
 	if (err != 0)
 		goto out_sock_unregister;
-	err = register_pernet_subsys(&pfkey_net_ops);
-	if (err != 0)
-		goto out_xfrm_unregister_km;
 out:
 	return err;
-out_xfrm_unregister_km:
-	xfrm_unregister_km(&pfkeyv2_mgr);
+
 out_sock_unregister:
 	sock_unregister(PF_KEY);
+out_unregister_pernet:
+	unregister_pernet_subsys(&pfkey_net_ops);
 out_unregister_key_proto:
 	proto_unregister(&key_proto);
 	goto out;
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 59d8064..42f21c0 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -1437,8 +1437,9 @@ ctnetlink_exp_dump_mask(struct sk_buff *skb,
 	struct nlattr *nest_parms;
 
 	memset(&m, 0xFF, sizeof(m));
-	m.src.u.all = mask->src.u.all;
 	memcpy(&m.src.u3, &mask->src.u3, sizeof(m.src.u3));
+	m.src.u.all = mask->src.u.all;
+	m.dst.protonum = tuple->dst.protonum;
 
 	nest_parms = nla_nest_start(skb, CTA_EXPECT_MASK | NLA_F_NESTED);
 	if (!nest_parms)
diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c
index 4b57216..023966b 100644
--- a/net/netfilter/nf_conntrack_sip.c
+++ b/net/netfilter/nf_conntrack_sip.c
@@ -376,7 +376,7 @@ int ct_sip_get_header(const struct nf_conn *ct, const char *dptr,
 			dptr += hdr->len;
 		else if (hdr->cname && limit - dptr >= hdr->clen + 1 &&
 			 strnicmp(dptr, hdr->cname, hdr->clen) == 0 &&
-			 !isalpha(*(dptr + hdr->clen + 1)))
+			 !isalpha(*(dptr + hdr->clen)))
 			dptr += hdr->clen;
 		else
 			continue;
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index a4957bf..4c5972b 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -455,9 +455,14 @@ static int netlink_create(struct net *net, struct socket *sock, int protocol,
 	if (nl_table[protocol].registered &&
 	    try_module_get(nl_table[protocol].module))
 		module = nl_table[protocol].module;
+	else
+		err = -EPROTONOSUPPORT;
 	cb_mutex = nl_table[protocol].cb_mutex;
 	netlink_unlock_table();
 
+	if (err < 0)
+		goto out;
+
 	err = __netlink_create(net, sock, cb_mutex, protocol);
 	if (err < 0)
 		goto out_module;