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

13 files changed, 43 insertions, 26 deletions

diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c
index 5f27f8e30254..f1f2f7bb6661 100644
--- a/net/8021q/vlan_core.c
+++ b/net/8021q/vlan_core.c
@@ -167,6 +167,8 @@ struct sk_buff *vlan_untag(struct sk_buff *skb)
         if (unlikely(!skb))
                 goto err_free;
 
+        skb_reset_network_header(skb);
+        skb_reset_transport_header(skb);
         return skb;
 
 err_free:
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 3176e2e13d9b..2cdf0070419f 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -417,6 +417,7 @@ put_back:
 int br_del_if(struct net_bridge *br, struct net_device *dev)
 {
         struct net_bridge_port *p;
+        bool changed_addr;
 
         p = br_port_get_rtnl(dev);
         if (!p || p->br != br)
@@ -425,9 +426,12 @@ int br_del_if(struct net_bridge *br, struct net_device *dev)
         del_nbp(p);
 
         spin_lock_bh(&br->lock);
-        br_stp_recalculate_bridge_id(br);
+        changed_addr = br_stp_recalculate_bridge_id(br);
         spin_unlock_bh(&br->lock);
 
+        if (changed_addr)
+                call_netdevice_notifiers(NETDEV_CHANGEADDR, br->dev);
+
         netdev_update_features(br->dev);
 
         return 0;
diff --git a/net/bridge/br_notify.c b/net/bridge/br_notify.c
index 6545ee9591d1..a76b62135558 100644
--- a/net/bridge/br_notify.c
+++ b/net/bridge/br_notify.c
@@ -34,6 +34,7 @@ static int br_device_event(struct notifier_block *unused, unsigned long event, v
         struct net_device *dev = ptr;
         struct net_bridge_port *p;
         struct net_bridge *br;
+        bool changed_addr;
         int err;
 
         /* register of bridge completed, add sysfs entries */
@@ -57,8 +58,12 @@ static int br_device_event(struct notifier_block *unused, unsigned long event, v
         case NETDEV_CHANGEADDR:
                 spin_lock_bh(&br->lock);
                 br_fdb_changeaddr(p, dev->dev_addr);
-                br_stp_recalculate_bridge_id(br);
+                changed_addr = br_stp_recalculate_bridge_id(br);
                 spin_unlock_bh(&br->lock);
+
+                if (changed_addr)
+                        call_netdevice_notifiers(NETDEV_CHANGEADDR, br->dev);
+
                 break;
 
         case NETDEV_CHANGE:
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 2b5ca1a0054d..5864cc491369 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -1198,7 +1198,8 @@ ebt_register_table(struct net *net, const struct ebt_table *input_table)
 
         if (table->check && table->check(newinfo, table->valid_hooks)) {
                 BUGPRINT("The table doesn't like its own initial data, lol\n");
-                return ERR_PTR(-EINVAL);
+                ret = -EINVAL;
+                goto free_chainstack;
         }
 
         table->private = newinfo;
diff --git a/net/core/scm.c b/net/core/scm.c
index 4c1ef026d695..811b53fb330e 100644
--- a/net/core/scm.c
+++ b/net/core/scm.c
@@ -192,7 +192,7 @@ int __scm_send(struct socket *sock, struct msghdr *msg, struct scm_cookie *p)
                                         goto error;
 
                                 cred->uid = cred->euid = p->creds.uid;
-                                cred->gid = cred->egid = p->creds.uid;
+                                cred->gid = cred->egid = p->creds.gid;
                                 put_cred(p->cred);
                                 p->cred = cred;
                         }
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index d6e32138f712..2c21d3be891b 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -722,7 +722,7 @@ static inline bool compare_hash_inputs(const struct rtable *rt1,
 {
         return ((((__force u32)rt1->rt_key_dst ^ (__force u32)rt2->rt_key_dst) |
                 ((__force u32)rt1->rt_key_src ^ (__force u32)rt2->rt_key_src) |
-                (rt1->rt_iif ^ rt2->rt_iif)) == 0);
+                (rt1->rt_route_iif ^ rt2->rt_route_iif)) == 0);
 }
 
 static inline int compare_keys(struct rtable *rt1, struct rtable *rt2)
@@ -732,8 +732,7 @@ static inline int compare_keys(struct rtable *rt1, struct rtable *rt2)
                 (rt1->rt_mark ^ rt2->rt_mark) |
                 (rt1->rt_key_tos ^ rt2->rt_key_tos) |
                 (rt1->rt_route_iif ^ rt2->rt_route_iif) |
-                (rt1->rt_oif ^ rt2->rt_oif) |
-                (rt1->rt_iif ^ rt2->rt_iif)) == 0;
+                (rt1->rt_oif ^ rt2->rt_oif)) == 0;
 }
 
 static inline int compare_netns(struct rtable *rt1, struct rtable *rt2)
@@ -2321,9 +2320,8 @@ int ip_route_input_common(struct sk_buff *skb, __be32 daddr, __be32 saddr,
              rth = rcu_dereference(rth->dst.rt_next)) {
                 if ((((__force u32)rth->rt_key_dst ^ (__force u32)daddr) |
                      ((__force u32)rth->rt_key_src ^ (__force u32)saddr) |
-                     (rth->rt_iif ^ iif) |
+                     (rth->rt_route_iif ^ iif) |
                      (rth->rt_key_tos ^ tos)) == 0 &&
-                    rt_is_input_route(rth) &&
                     rth->rt_mark == skb->mark &&
                     net_eq(dev_net(rth->dst.dev), net) &&
                     !rt_is_expired(rth)) {
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
index 92bb9434b338..3bc5c8f7c71b 100644
--- a/net/ipv4/syncookies.c
+++ b/net/ipv4/syncookies.c
@@ -276,7 +276,7 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb,
         int mss;
         struct rtable *rt;
         __u8 rcv_wscale;
-        bool ecn_ok;
+        bool ecn_ok = false;
 
         if (!sysctl_tcp_syncookies || !th->ack || th->rst)
                 goto out;
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index 9cb191ecaba8..147ede38ab48 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -913,7 +913,7 @@ static int ipv6_getsockopt_sticky(struct sock *sk, struct ipv6_txoptions *opt,
 }
 
 static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
-                    char __user *optval, int __user *optlen)
+                    char __user *optval, int __user *optlen, unsigned flags)
 {
         struct ipv6_pinfo *np = inet6_sk(sk);
         int len;
@@ -962,7 +962,7 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
 
                 msg.msg_control = optval;
                 msg.msg_controllen = len;
-                msg.msg_flags = 0;
+                msg.msg_flags = flags;
 
                 lock_sock(sk);
                 skb = np->pktoptions;
@@ -1222,7 +1222,7 @@ int ipv6_getsockopt(struct sock *sk, int level, int optname,
         if(level != SOL_IPV6)
                 return -ENOPROTOOPT;
 
-        err = do_ipv6_getsockopt(sk, level, optname, optval, optlen);
+        err = do_ipv6_getsockopt(sk, level, optname, optval, optlen, 0);
 #ifdef CONFIG_NETFILTER
         /* we need to exclude all possible ENOPROTOOPTs except default case */
         if (err == -ENOPROTOOPT && optname != IPV6_2292PKTOPTIONS) {
@@ -1264,7 +1264,8 @@ int compat_ipv6_getsockopt(struct sock *sk, int level, int optname,
                 return compat_mc_getsockopt(sk, level, optname, optval, optlen,
                         ipv6_getsockopt);
 
-        err = do_ipv6_getsockopt(sk, level, optname, optval, optlen);
+        err = do_ipv6_getsockopt(sk, level, optname, optval, optlen,
+                                 MSG_CMSG_COMPAT);
 #ifdef CONFIG_NETFILTER
         /* we need to exclude all possible ENOPROTOOPTs except default case */
         if (err == -ENOPROTOOPT && optname != IPV6_2292PKTOPTIONS) {
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index e48a41c133f1..a7a18602a046 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -672,6 +672,9 @@ static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb,
         if (skb->protocol != htons(ETH_P_IPV6))
                 goto tx_error;
 
+        if (tos == 1)
+                tos = ipv6_get_dsfield(iph6);
+
         /* ISATAP (RFC4214) - must come before 6to4 */
         if (dev->priv_flags & IFF_ISATAP) {
                 struct neighbour *neigh = NULL;
diff --git a/net/ipv6/syncookies.c b/net/ipv6/syncookies.c
index 89d5bf806222..ac838965ff34 100644
--- a/net/ipv6/syncookies.c
+++ b/net/ipv6/syncookies.c
@@ -165,7 +165,7 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb)
         int mss;
         struct dst_entry *dst;
         __u8 rcv_wscale;
-        bool ecn_ok;
+        bool ecn_ok = false;
 
         if (!sysctl_tcp_syncookies || !th->ack || th->rst)
                 goto out;
diff --git a/net/netlabel/netlabel_kapi.c b/net/netlabel/netlabel_kapi.c
index 58107d060846..9c24de10a657 100644
--- a/net/netlabel/netlabel_kapi.c
+++ b/net/netlabel/netlabel_kapi.c
@@ -341,11 +341,11 @@ int netlbl_cfg_cipsov4_map_add(u32 doi,
 
         entry = kzalloc(sizeof(*entry), GFP_ATOMIC);
         if (entry == NULL)
-                return -ENOMEM;
+                goto out_entry;
         if (domain != NULL) {
                 entry->domain = kstrdup(domain, GFP_ATOMIC);
                 if (entry->domain == NULL)
-                        goto cfg_cipsov4_map_add_failure;
+                        goto out_domain;
         }
 
         if (addr == NULL && mask == NULL) {
@@ -354,13 +354,13 @@ int netlbl_cfg_cipsov4_map_add(u32 doi,
         } else if (addr != NULL && mask != NULL) {
                 addrmap = kzalloc(sizeof(*addrmap), GFP_ATOMIC);
                 if (addrmap == NULL)
-                        goto cfg_cipsov4_map_add_failure;
+                        goto out_addrmap;
                 INIT_LIST_HEAD(&addrmap->list4);
                 INIT_LIST_HEAD(&addrmap->list6);
 
                 addrinfo = kzalloc(sizeof(*addrinfo), GFP_ATOMIC);
                 if (addrinfo == NULL)
-                        goto cfg_cipsov4_map_add_failure;
+                        goto out_addrinfo;
                 addrinfo->type_def.cipsov4 = doi_def;
                 addrinfo->type = NETLBL_NLTYPE_CIPSOV4;
                 addrinfo->list.addr = addr->s_addr & mask->s_addr;
@@ -374,7 +374,7 @@ int netlbl_cfg_cipsov4_map_add(u32 doi,
                 entry->type = NETLBL_NLTYPE_ADDRSELECT;
         } else {
                 ret_val = -EINVAL;
-                goto cfg_cipsov4_map_add_failure;
+                goto out_addrmap;
         }
 
         ret_val = netlbl_domhsh_add(entry, audit_info);
@@ -384,11 +384,15 @@ int netlbl_cfg_cipsov4_map_add(u32 doi,
         return 0;
 
 cfg_cipsov4_map_add_failure:
-        cipso_v4_doi_putdef(doi_def);
+        kfree(addrinfo);
+out_addrinfo:
+        kfree(addrmap);
+out_addrmap:
         kfree(entry->domain);
+out_domain:
         kfree(entry);
-        kfree(addrmap);
-        kfree(addrinfo);
+out_entry:
+        cipso_v4_doi_putdef(doi_def);
         return ret_val;
 }
 
diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c
index 102fc212cd64..e051398fdf6b 100644
--- a/net/sched/act_mirred.c
+++ b/net/sched/act_mirred.c
@@ -196,8 +196,7 @@ static int tcf_mirred(struct sk_buff *skb, const struct tc_action *a,
 
         skb2->skb_iif = skb->dev->ifindex;
         skb2->dev = dev;
-        dev_queue_xmit(skb2);
-        err = 0;
+        err = dev_queue_xmit(skb2);
 
 out:
         if (err) {
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index 2a318f2dc3e5..b5d56a22b1d2 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -112,7 +112,7 @@ static struct sk_buff *prio_dequeue(struct Qdisc *sch)
 
         for (prio = 0; prio < q->bands; prio++) {
                 struct Qdisc *qdisc = q->queues[prio];
-                struct sk_buff *skb = qdisc->dequeue(qdisc);
+                struct sk_buff *skb = qdisc_dequeue_peeked(qdisc);
                 if (skb) {
                         qdisc_bstats_update(sch, skb);
                         sch->q.qlen--;