---

yaml
---
r: 97955
b: refs/heads/master
c: 513fd37
h: refs/heads/master
i:
  97953: bd4b3b9
  97951: 1b173ae
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 68c2889834602f6efed195f44439ef5d526683a8
+refs/heads/master: 513fd370e6832f81ab717df4645f5ce679e44f14

trunk/drivers/atm/eni.h

@@ -18,7 +18,6 @@
 #include "midway.h"
 
 
-#define KERNEL_OFFSET	0xC0000000	/* kernel 0x0 is at phys 0xC0000000 */
 #define DEV_LABEL	"eni"
 
 #define UBR_BUFFER	(128*1024)	/* UBR buffer size */

trunk/drivers/isdn/hardware/eicon/divasmain.c

@@ -806,7 +806,6 @@ static int DIVA_INIT_FUNCTION divas_init(void)
 
 	if (!create_divas_proc()) {
 #ifdef MODULE
-		remove_divas_proc();
 		divas_unregister_chrdev();
 		divasfunc_exit();
 #endif

trunk/drivers/isdn/hardware/eicon/divasproc.c

@@ -125,8 +125,8 @@ static const struct file_operations divas_fops = {
 
 int create_divas_proc(void)
 {
-	proc_create(divas_proc_name, S_IFREG | S_IRUGO, proc_net_eicon,
-		    &divas_fops);
+	divas_proc_entry = proc_create(divas_proc_name, S_IFREG | S_IRUGO,
+					proc_net_eicon, &divas_fops);
 	if (!divas_proc_entry)
 		return (0);
 

trunk/drivers/isdn/hysdn/hysdn_procconf.c

@@ -207,30 +207,17 @@ hysdn_conf_write(struct file *file, const char __user *buf, size_t count, loff_t
 /* read conf file -> output card info data */
 /*******************************************/
 static ssize_t
-hysdn_conf_read(struct file *file, char __user *buf, size_t count, loff_t * off)
+hysdn_conf_read(struct file *file, char __user *buf, size_t count, loff_t *off)
 {
 	char *cp;
-	int i;
 
-	if (file->f_mode & FMODE_READ) {
-		if (!(cp = file->private_data))
-			return (-EFAULT);	/* should never happen */
-		i = strlen(cp);	/* get total string length */
-		if (*off < i) {
-			/* still bytes to transfer */
-			cp += *off;	/* point to desired data offset */
-			i -= *off;	/* remaining length */
-			if (i > count)
-				i = count;	/* limit length to transfer */
-			if (copy_to_user(buf, cp, i))
-				return (-EFAULT);	/* copy error */
-			*off += i;	/* adjust offset */
-		} else
-			return (0);
-	} else
-		return (-EPERM);	/* no permission to read */
-
-	return (i);
+	if (!(file->f_mode & FMODE_READ))
+		return -EPERM;	/* no permission to read */
+
+	if (!(cp = file->private_data))
+		return -EFAULT;	/* should never happen */
+
+	return simple_read_from_buffer(buf, count, off, cp, strlen(cp));
 }				/* hysdn_conf_read */
 
 /******************/

trunk/drivers/net/pppoe.c

@@ -341,12 +341,6 @@ static int pppoe_rcv_core(struct sock *sk, struct sk_buff *skb)
 	struct pppox_sock *relay_po;
 
 	if (sk->sk_state & PPPOX_BOUND) {
-		struct pppoe_hdr *ph = pppoe_hdr(skb);
-		int len = ntohs(ph->length);
-		skb_pull_rcsum(skb, sizeof(struct pppoe_hdr));
-		if (pskb_trim_rcsum(skb, len))
-			goto abort_kfree;
-
 		ppp_input(&po->chan, skb);
 	} else if (sk->sk_state & PPPOX_RELAY) {
 		relay_po = get_item_by_addr(&po->pppoe_relay);
@@ -357,7 +351,6 @@ static int pppoe_rcv_core(struct sock *sk, struct sk_buff *skb)
 		if ((sk_pppox(relay_po)->sk_state & PPPOX_CONNECTED) == 0)
 			goto abort_put;
 
-		skb_pull(skb, sizeof(struct pppoe_hdr));
 		if (!__pppoe_xmit(sk_pppox(relay_po), skb))
 			goto abort_put;
 	} else {
@@ -388,6 +381,7 @@ static int pppoe_rcv(struct sk_buff *skb,
 {
 	struct pppoe_hdr *ph;
 	struct pppox_sock *po;
+	int len;
 
 	if (!(skb = skb_share_check(skb, GFP_ATOMIC)))
 		goto out;
@@ -399,10 +393,21 @@ static int pppoe_rcv(struct sk_buff *skb,
 		goto drop;
 
 	ph = pppoe_hdr(skb);
+	len = ntohs(ph->length);
+
+	skb_pull_rcsum(skb, sizeof(*ph));
+	if (skb->len < len)
+		goto drop;
 
 	po = get_item(ph->sid, eth_hdr(skb)->h_source, dev->ifindex);
-	if (po != NULL)
-		return sk_receive_skb(sk_pppox(po), skb, 0);
+	if (!po)
+		goto drop;
+
+	if (pskb_trim_rcsum(skb, len))
+		goto drop;
+
+	return sk_receive_skb(sk_pppox(po), skb, 0);
+
 drop:
 	kfree_skb(skb);
 out:
@@ -427,12 +432,12 @@ static int pppoe_disc_rcv(struct sk_buff *skb,
 	if (dev_net(dev) != &init_net)
 		goto abort;
 
-	if (!pskb_may_pull(skb, sizeof(struct pppoe_hdr)))
-		goto abort;
-
 	if (!(skb = skb_share_check(skb, GFP_ATOMIC)))
 		goto out;
 
+	if (!pskb_may_pull(skb, sizeof(struct pppoe_hdr)))
+		goto abort;
+
 	ph = pppoe_hdr(skb);
 	if (ph->code != PADT_CODE)
 		goto abort;
@@ -937,12 +942,10 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
 	m->msg_namelen = 0;
 
 	if (skb) {
-		struct pppoe_hdr *ph = pppoe_hdr(skb);
-		const int len = ntohs(ph->length);
-
-		error = memcpy_toiovec(m->msg_iov, (unsigned char *) &ph->tag[0], len);
+		total_len = min(total_len, skb->len);
+		error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len);
 		if (error == 0)
-			error = len;
+			error = total_len;
 	}
 
 	kfree_skb(skb);

trunk/drivers/net/pppol2tp.c

@@ -783,14 +783,18 @@ static int pppol2tp_recvmsg(struct kiocb *iocb, struct socket *sock,
 	err = 0;
 	skb = skb_recv_datagram(sk, flags & ~MSG_DONTWAIT,
 				flags & MSG_DONTWAIT, &err);
-	if (skb) {
-		err = memcpy_toiovec(msg->msg_iov, (unsigned char *) skb->data,
-				     skb->len);
-		if (err < 0)
-			goto do_skb_free;
-		err = skb->len;
-	}
-do_skb_free:
+	if (!skb)
+		goto end;
+
+	if (len > skb->len)
+		len = skb->len;
+	else if (len < skb->len)
+		msg->msg_flags |= MSG_TRUNC;
+
+	err = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, len);
+	if (likely(err == 0))
+		err = len;
+
 	kfree_skb(skb);
 end:
 	return err;

trunk/include/linux/ipv6.h

@@ -396,8 +396,10 @@ static inline struct request_sock *inet6_reqsk_alloc(struct request_sock_ops *op
 {
 	struct request_sock *req = reqsk_alloc(ops);
 
-	if (req != NULL)
+	if (req != NULL) {
 		inet_rsk(req)->inet6_rsk_offset = inet6_rsk_offset(req);
+		inet6_rsk(req)->pktopts = NULL;
+	}
 
 	return req;
 }

trunk/include/linux/rtnetlink.h

@@ -246,6 +246,7 @@ enum rt_class_t
 {
 	RT_TABLE_UNSPEC=0,
 /* User defined values */
+	RT_TABLE_COMPAT=252,
 	RT_TABLE_DEFAULT=253,
 	RT_TABLE_MAIN=254,
 	RT_TABLE_LOCAL=255,

trunk/include/net/inet_sock.h

@@ -197,4 +197,14 @@ static inline int inet_iif(const struct sk_buff *skb)
 	return skb->rtable->rt_iif;
 }
 
+static inline struct request_sock *inet_reqsk_alloc(struct request_sock_ops *ops)
+{
+	struct request_sock *req = reqsk_alloc(ops);
+
+	if (req != NULL)
+		inet_rsk(req)->opt = NULL;
+
+	return req;
+}
+
 #endif	/* _INET_SOCK_H */

trunk/include/net/tcp.h

@@ -433,7 +433,6 @@ extern struct sk_buff *		tcp_make_synack(struct sock *sk,
 
 extern int			tcp_disconnect(struct sock *sk, int flags);
 
-extern void			tcp_unhash(struct sock *sk);
 
 /* From syncookies.c */
 extern __u32 syncookie_secret[2][16-4+SHA_DIGEST_WORDS];

trunk/net/dccp/ipv4.c

@@ -589,7 +589,7 @@ int dccp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
 	if (sk_acceptq_is_full(sk) && inet_csk_reqsk_queue_young(sk) > 1)
 		goto drop;
 
-	req = reqsk_alloc(&dccp_request_sock_ops);
+	req = inet_reqsk_alloc(&dccp_request_sock_ops);
 	if (req == NULL)
 		goto drop;
 
@@ -605,7 +605,6 @@ int dccp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
 	ireq = inet_rsk(req);
 	ireq->loc_addr = ip_hdr(skb)->daddr;
 	ireq->rmt_addr = ip_hdr(skb)->saddr;
-	ireq->opt	= NULL;
 
 	/*
 	 * Step 3: Process LISTEN state

trunk/net/dccp/ipv6.c

@@ -421,7 +421,6 @@ static int dccp_v6_conn_request(struct sock *sk, struct sk_buff *skb)
 	ireq6 = inet6_rsk(req);
 	ipv6_addr_copy(&ireq6->rmt_addr, &ipv6_hdr(skb)->saddr);
 	ipv6_addr_copy(&ireq6->loc_addr, &ipv6_hdr(skb)->daddr);
-	ireq6->pktopts	= NULL;
 
 	if (ipv6_opt_accepted(sk, skb) ||
 	    np->rxopt.bits.rxinfo || np->rxopt.bits.rxoinfo ||

trunk/net/ipv4/fib_semantics.c

@@ -960,7 +960,10 @@ int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
 	rtm->rtm_dst_len = dst_len;
 	rtm->rtm_src_len = 0;
 	rtm->rtm_tos = tos;
-	rtm->rtm_table = tb_id;
+	if (tb_id < 256)
+		rtm->rtm_table = tb_id;
+	else
+		rtm->rtm_table = RT_TABLE_COMPAT;
 	NLA_PUT_U32(skb, RTA_TABLE, tb_id);
 	rtm->rtm_type = type;
 	rtm->rtm_flags = fi->fib_flags;

trunk/net/ipv4/syncookies.c

@@ -285,7 +285,7 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb,
 		cookie_check_timestamp(&tcp_opt);
 
 	ret = NULL;
-	req = reqsk_alloc(&tcp_request_sock_ops); /* for safety */
+	req = inet_reqsk_alloc(&tcp_request_sock_ops); /* for safety */
 	if (!req)
 		goto out;
 
@@ -301,7 +301,6 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb,
 	ireq->rmt_port		= th->source;
 	ireq->loc_addr		= ip_hdr(skb)->daddr;
 	ireq->rmt_addr		= ip_hdr(skb)->saddr;
-	ireq->opt		= NULL;
 	ireq->snd_wscale	= tcp_opt.snd_wscale;
 	ireq->rcv_wscale	= tcp_opt.rcv_wscale;
 	ireq->sack_ok		= tcp_opt.sack_ok;

trunk/net/ipv4/tcp_ipv4.c

@@ -1285,7 +1285,7 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
 	if (sk_acceptq_is_full(sk) && inet_csk_reqsk_queue_young(sk) > 1)
 		goto drop;
 
-	req = reqsk_alloc(&tcp_request_sock_ops);
+	req = inet_reqsk_alloc(&tcp_request_sock_ops);
 	if (!req)
 		goto drop;
 

trunk/net/ipv6/syncookies.c

@@ -198,7 +198,6 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb)
 	ireq = inet_rsk(req);
 	ireq6 = inet6_rsk(req);
 	treq = tcp_rsk(req);
-	ireq6->pktopts = NULL;
 
 	if (security_inet_conn_request(sk, skb, req)) {
 		reqsk_free(req);

trunk/net/ipv6/tcp_ipv6.c

@@ -1299,7 +1299,6 @@ static int tcp_v6_conn_request(struct sock *sk, struct sk_buff *skb)
 	treq = inet6_rsk(req);
 	ipv6_addr_copy(&treq->rmt_addr, &ipv6_hdr(skb)->saddr);
 	ipv6_addr_copy(&treq->loc_addr, &ipv6_hdr(skb)->daddr);
-	treq->pktopts = NULL;
 	if (!want_cookie)
 		TCP_ECN_create_request(req, tcp_hdr(skb));
 

trunk/net/key/af_key.c

@@ -3030,6 +3030,9 @@ static int key_notify_sa_expire(struct xfrm_state *x, struct km_event *c)
 
 static int pfkey_send_notify(struct xfrm_state *x, struct km_event *c)
 {
+	if (atomic_read(&pfkey_socks_nr) == 0)
+		return 0;
+
 	switch (c->event) {
 	case XFRM_MSG_EXPIRE:
 		return key_notify_sa_expire(x, c);