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

Conflicts:

	Documentation/feature-removal-schedule.txt
	drivers/net/wan/hdlc_fr.c
	drivers/net/wireless/iwlwifi/iwl-4965.c
	drivers/net/wireless/iwlwifi/iwl3945-base.c

18 files changed, 51 insertions, 36 deletions

diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 832a561500d..497df086141 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -441,12 +441,16 @@ int br_del_if(struct net_bridge *br, struct net_device *dev)
 
 void __exit br_cleanup_bridges(void)
 {
-        struct net_device *dev, *nxt;
+        struct net_device *dev;
 
         rtnl_lock();
-        for_each_netdev_safe(&init_net, dev, nxt)
-                if (dev->priv_flags & IFF_EBRIDGE)
+restart:
+        for_each_netdev(&init_net, dev) {
+                if (dev->priv_flags & IFF_EBRIDGE) {
                         del_br(dev->priv);
+                        goto restart;
+                }
+        }
         rtnl_unlock();
 
 }
diff --git a/net/core/dev.c b/net/core/dev.c
index 472676dd550..bfa9a6a951d 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -455,7 +455,7 @@ static int netdev_boot_setup_add(char *name, struct ifmap *map)
         for (i = 0; i < NETDEV_BOOT_SETUP_MAX; i++) {
                 if (s[i].name[0] == '\0' || s[i].name[0] == ' ') {
                         memset(s[i].name, 0, sizeof(s[i].name));
-                        strcpy(s[i].name, name);
+                        strlcpy(s[i].name, name, IFNAMSIZ);
                         memcpy(&s[i].map, map, sizeof(s[i].map));
                         break;
                 }
@@ -480,7 +480,7 @@ int netdev_boot_setup_check(struct net_device *dev)
 
         for (i = 0; i < NETDEV_BOOT_SETUP_MAX; i++) {
                 if (s[i].name[0] != '\0' && s[i].name[0] != ' ' &&
-                    !strncmp(dev->name, s[i].name, strlen(s[i].name))) {
+                    !strcmp(dev->name, s[i].name)) {
                         dev->irq        = s[i].map.irq;
                         dev->base_addr  = s[i].map.base_addr;
                         dev->mem_start  = s[i].map.mem_start;
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index 1c2943a119f..79de3b14a8d 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -226,7 +226,7 @@ static int fib_nl_newrule(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
 
         ops = lookup_rules_ops(net, frh->family);
         if (ops == NULL) {
-                err = EAFNOSUPPORT;
+                err = -EAFNOSUPPORT;
                 goto errout;
         }
 
@@ -365,7 +365,7 @@ static int fib_nl_delrule(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
 
         ops = lookup_rules_ops(net, frh->family);
         if (ops == NULL) {
-                err = EAFNOSUPPORT;
+                err = -EAFNOSUPPORT;
                 goto errout;
         }
 
diff --git a/net/core/filter.c b/net/core/filter.c
index 4f8369729a4..df374435583 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -68,7 +68,6 @@ static inline void *load_pointer(struct sk_buff *skb, int k,
  *      sk_filter - run a packet through a socket filter
  *      @sk: sock associated with &sk_buff
  *      @skb: buffer to filter
- *      @needlock: set to 1 if the sock is not locked by caller.
  *
  * Run the filter code and then cut skb->data to correct size returned by
  * sk_run_filter. If pkt_len is 0 we toss packet. If skb->len is smaller
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index c66ac83316e..56a133c6145 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -253,6 +253,7 @@
 #include <linux/init.h>
 #include <linux/fs.h>
 #include <linux/skbuff.h>
+#include <linux/scatterlist.h>
 #include <linux/splice.h>
 #include <linux/net.h>
 #include <linux/socket.h>
@@ -1206,7 +1207,8 @@ int tcp_read_sock(struct sock *sk, read_descriptor_t *desc,
                 return -ENOTCONN;
         while ((skb = tcp_recv_skb(sk, seq, &offset)) != NULL) {
                 if (offset < skb->len) {
-                        size_t used, len;
+                        int used;
+                        size_t len;
 
                         len = skb->len - offset;
                         /* Stop reading if we hit a patch of urgent data */
diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c
index df0531c2814..1babb979fe0 100644
--- a/net/mac80211/wext.c
+++ b/net/mac80211/wext.c
@@ -95,6 +95,13 @@ static int ieee80211_set_encryption(struct net_device *dev, u8 *sta_addr,
                         }
                 }
 
+                if (alg == ALG_WEP &&
+                        key_len != LEN_WEP40 && key_len != LEN_WEP104) {
+                        ieee80211_key_free(key);
+                        err = -EINVAL;
+                        goto out_unlock;
+                }
+
                 ieee80211_key_link(key, sdata, sta);
 
                 if (set_tx_key || (!sta && !sdata->default_key && key))
diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c
index f23b5a4d4ac..ffe1af82fa4 100644
--- a/net/mac80211/wme.c
+++ b/net/mac80211/wme.c
@@ -308,8 +308,7 @@ static void wme_qdiscop_destroy(struct Qdisc* qd)
         struct ieee80211_hw *hw = &local->hw;
         int queue;
 
-        tcf_destroy_chain(q->filter_list);
-        q->filter_list = NULL;
+        tcf_destroy_chain(&q->filter_list);
 
         for (queue = 0; queue < QD_NUM(hw); queue++) {
                 skb_queue_purge(&q->requeued[queue]);
diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c
index 8db13fba10b..740acd6bc7d 100644
--- a/net/netfilter/nf_conntrack_proto_tcp.c
+++ b/net/netfilter/nf_conntrack_proto_tcp.c
@@ -331,12 +331,13 @@ static unsigned int get_conntrack_index(const struct tcphdr *tcph)
 
    I.   Upper bound for valid data:     seq <= sender.td_maxend
    II.  Lower bound for valid data:     seq + len >= sender.td_end - receiver.td_maxwin
-   III. Upper bound for valid ack:      sack <= receiver.td_end
-   IV.  Lower bound for valid ack:      ack >= receiver.td_end - MAXACKWINDOW
+   III. Upper bound for valid (s)ack:   sack <= receiver.td_end
+   IV.  Lower bound for valid (s)ack:   sack >= receiver.td_end - MAXACKWINDOW
 
-   where sack is the highest right edge of sack block found in the packet.
+   where sack is the highest right edge of sack block found in the packet
+   or ack in the case of packet without SACK option.
 
-   The upper bound limit for a valid ack is not ignored -
+   The upper bound limit for a valid (s)ack is not ignored -
    we doesn't have to deal with fragments.
 */
 
@@ -606,12 +607,12 @@ static bool tcp_in_window(const struct nf_conn *ct,
                  before(seq, sender->td_maxend + 1),
                  after(end, sender->td_end - receiver->td_maxwin - 1),
                  before(sack, receiver->td_end + 1),
-                 after(ack, receiver->td_end - MAXACKWINDOW(sender)));
+                 after(sack, receiver->td_end - MAXACKWINDOW(sender) - 1));
 
         if (before(seq, sender->td_maxend + 1) &&
             after(end, sender->td_end - receiver->td_maxwin - 1) &&
             before(sack, receiver->td_end + 1) &&
-            after(ack, receiver->td_end - MAXACKWINDOW(sender))) {
+            after(sack, receiver->td_end - MAXACKWINDOW(sender) - 1)) {
                 /*
                  * Take into account window scaling (RFC 1323).
                  */
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 6507c02dbe0..98bfe277eab 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -886,7 +886,7 @@ retry:
                 return netlink_unicast_kernel(sk, skb);
 
         if (sk_filter(sk, skb)) {
-                int err = skb->len;
+                err = skb->len;
                 kfree_skb(skb);
                 sock_put(sk);
                 return err;
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index c40773cdbe4..10f01ad0438 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -1252,12 +1252,12 @@ void tcf_destroy(struct tcf_proto *tp)
         kfree(tp);
 }
 
-void tcf_destroy_chain(struct tcf_proto *fl)
+void tcf_destroy_chain(struct tcf_proto **fl)
 {
         struct tcf_proto *tp;
 
-        while ((tp = fl) != NULL) {
-                fl = tp->next;
+        while ((tp = *fl) != NULL) {
+                *fl = tp->next;
                 tcf_destroy(tp);
         }
 }
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index 33527341638..db0e23ae85f 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -160,7 +160,7 @@ static void atm_tc_put(struct Qdisc *sch, unsigned long cl)
         *prev = flow->next;
         pr_debug("atm_tc_put: qdisc %p\n", flow->q);
         qdisc_destroy(flow->q);
-        tcf_destroy_chain(flow->filter_list);
+        tcf_destroy_chain(&flow->filter_list);
         if (flow->sock) {
                 pr_debug("atm_tc_put: f_count %d\n",
                         file_count(flow->sock->file));
@@ -586,10 +586,11 @@ static void atm_tc_destroy(struct Qdisc *sch)
         struct atm_flow_data *flow;
 
         pr_debug("atm_tc_destroy(sch %p,[qdisc %p])\n", sch, p);
+        for (flow = p->flows; flow; flow = flow->next)
+                tcf_destroy_chain(&flow->filter_list);
+
         /* races ? */
         while ((flow = p->flows)) {
-                tcf_destroy_chain(flow->filter_list);
-                flow->filter_list = NULL;
                 if (flow->ref > 1)
                         printk(KERN_ERR "atm_destroy: %p->ref = %d\n", flow,
                                flow->ref);
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index 09969c1fbc0..2a3c97f7dc6 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -1704,7 +1704,7 @@ static void cbq_destroy_class(struct Qdisc *sch, struct cbq_class *cl)
 
         BUG_TRAP(!cl->filters);
 
-        tcf_destroy_chain(cl->filter_list);
+        tcf_destroy_chain(&cl->filter_list);
         qdisc_destroy(cl->q);
         qdisc_put_rtab(cl->R_tab);
         gen_kill_estimator(&cl->bstats, &cl->rate_est);
@@ -1728,10 +1728,8 @@ cbq_destroy(struct Qdisc* sch)
          * be bound to classes which have been destroyed already. --TGR '04
          */
         for (h = 0; h < 16; h++) {
-                for (cl = q->classes[h]; cl; cl = cl->next) {
-                        tcf_destroy_chain(cl->filter_list);
-                        cl->filter_list = NULL;
-                }
+                for (cl = q->classes[h]; cl; cl = cl->next)
+                        tcf_destroy_chain(&cl->filter_list);
         }
         for (h = 0; h < 16; h++) {
                 struct cbq_class *next;
diff --git a/net/sched/sch_dsmark.c b/net/sched/sch_dsmark.c
index 64465bacbe7..c4c1317cd47 100644
--- a/net/sched/sch_dsmark.c
+++ b/net/sched/sch_dsmark.c
@@ -416,7 +416,7 @@ static void dsmark_destroy(struct Qdisc *sch)
 
         pr_debug("dsmark_destroy(sch %p,[qdisc %p])\n", sch, p);
 
-        tcf_destroy_chain(p->filter_list);
+        tcf_destroy_chain(&p->filter_list);
         qdisc_destroy(p->q);
         kfree(p->mask);
 }
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index fdfaa3fcc16..e817aa00441 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -1123,7 +1123,7 @@ hfsc_destroy_class(struct Qdisc *sch, struct hfsc_class *cl)
 {
         struct hfsc_sched *q = qdisc_priv(sch);
 
-        tcf_destroy_chain(cl->filter_list);
+        tcf_destroy_chain(&cl->filter_list);
         qdisc_destroy(cl->qdisc);
         gen_kill_estimator(&cl->bstats, &cl->rate_est);
         if (cl != &q->root)
@@ -1541,6 +1541,10 @@ hfsc_destroy_qdisc(struct Qdisc *sch)
         unsigned int i;
 
         for (i = 0; i < HFSC_HSIZE; i++) {
+                list_for_each_entry(cl, &q->clhash[i], hlist)
+                        tcf_destroy_chain(&cl->filter_list);
+        }
+        for (i = 0; i < HFSC_HSIZE; i++) {
                 list_for_each_entry_safe(cl, next, &q->clhash[i], hlist)
                         hfsc_destroy_class(sch, cl);
         }
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 2cef8f34b2c..0284791169c 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -1236,7 +1236,7 @@ static void htb_destroy_class(struct Qdisc *sch, struct htb_class *cl)
         qdisc_put_rtab(cl->rate);
         qdisc_put_rtab(cl->ceil);
 
-        tcf_destroy_chain(cl->filter_list);
+        tcf_destroy_chain(&cl->filter_list);
 
         while (!list_empty(&cl->children))
                 htb_destroy_class(sch, list_entry(cl->children.next,
@@ -1265,7 +1265,7 @@ static void htb_destroy(struct Qdisc *sch)
            and surprisingly it worked in 2.4. But it must precede it
            because filter need its target class alive to be able to call
            unbind_filter on it (without Oops). */
-        tcf_destroy_chain(q->filter_list);
+        tcf_destroy_chain(&q->filter_list);
 
         while (!list_empty(&q->root))
                 htb_destroy_class(sch, list_entry(q->root.next,
diff --git a/net/sched/sch_ingress.c b/net/sched/sch_ingress.c
index 274b1ddb160..956c80ad596 100644
--- a/net/sched/sch_ingress.c
+++ b/net/sched/sch_ingress.c
@@ -104,7 +104,7 @@ static void ingress_destroy(struct Qdisc *sch)
 {
         struct ingress_qdisc_data *p = qdisc_priv(sch);
 
-        tcf_destroy_chain(p->filter_list);
+        tcf_destroy_chain(&p->filter_list);
 }
 
 static int ingress_dump(struct Qdisc *sch, struct sk_buff *skb)
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index 4aa2b45dad0..5532f1031ab 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -219,7 +219,7 @@ prio_destroy(struct Qdisc* sch)
         int prio;
         struct prio_sched_data *q = qdisc_priv(sch);
 
-        tcf_destroy_chain(q->filter_list);
+        tcf_destroy_chain(&q->filter_list);
         for (prio=0; prio<q->bands; prio++)
                 qdisc_destroy(q->queues[prio]);
 }
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index f0463d757a9..6a97afbfb95 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -520,7 +520,7 @@ static void sfq_destroy(struct Qdisc *sch)
 {
         struct sfq_sched_data *q = qdisc_priv(sch);
 
-        tcf_destroy_chain(q->filter_list);
+        tcf_destroy_chain(&q->filter_list);
         q->perturb_period = 0;
         del_timer_sync(&q->perturb_timer);
 }