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

Conflicts:

	drivers/net/ixgbe/ixgbe_main.c
	include/net/mac80211.h
	net/phonet/af_phonet.c

13 files changed, 74 insertions, 178 deletions

diff --git a/net/compat.c b/net/compat.c
index 6ce1a1cadcc0..a3a2ba0fac08 100644
--- a/net/compat.c
+++ b/net/compat.c
@@ -725,7 +725,7 @@ EXPORT_SYMBOL(compat_mc_getsockopt);
 static unsigned char nas[19]={AL(0),AL(3),AL(3),AL(3),AL(2),AL(3),
                                 AL(3),AL(3),AL(4),AL(4),AL(4),AL(6),
                                 AL(6),AL(2),AL(5),AL(5),AL(3),AL(3),
-                                AL(6)};
+                                AL(4)};
 #undef AL
 
 asmlinkage long compat_sys_sendmsg(int fd, struct compat_msghdr __user *msg, unsigned flags)
@@ -738,52 +738,13 @@ asmlinkage long compat_sys_recvmsg(int fd, struct compat_msghdr __user *msg, uns
         return sys_recvmsg(fd, (struct msghdr __user *)msg, flags | MSG_CMSG_COMPAT);
 }
 
-asmlinkage long compat_sys_paccept(int fd, struct sockaddr __user *upeer_sockaddr,
-                                   int __user *upeer_addrlen,
-                                   const compat_sigset_t __user *sigmask,
-                                   compat_size_t sigsetsize, int flags)
-{
-        compat_sigset_t ss32;
-        sigset_t ksigmask, sigsaved;
-        int ret;
-
-        if (sigmask) {
-                if (sigsetsize != sizeof(compat_sigset_t))
-                        return -EINVAL;
-                if (copy_from_user(&ss32, sigmask, sizeof(ss32)))
-                        return -EFAULT;
-                sigset_from_compat(&ksigmask, &ss32);
-
-                sigdelsetmask(&ksigmask, sigmask(SIGKILL)|sigmask(SIGSTOP));
-                sigprocmask(SIG_SETMASK, &ksigmask, &sigsaved);
-        }
-
-        ret = do_accept(fd, upeer_sockaddr, upeer_addrlen, flags);
-
-        if (ret == -ERESTARTNOHAND) {
-                /*
-                 * Don't restore the signal mask yet. Let do_signal() deliver
-                 * the signal on the way back to userspace, before the signal
-                 * mask is restored.
-                 */
-                if (sigmask) {
-                        memcpy(&current->saved_sigmask, &sigsaved,
-                               sizeof(sigsaved));
-                        set_restore_sigmask();
-                }
-        } else if (sigmask)
-                sigprocmask(SIG_SETMASK, &sigsaved, NULL);
-
-        return ret;
-}
-
 asmlinkage long compat_sys_socketcall(int call, u32 __user *args)
 {
         int ret;
         u32 a[6];
         u32 a0, a1;
 
-        if (call < SYS_SOCKET || call > SYS_PACCEPT)
+        if (call < SYS_SOCKET || call > SYS_ACCEPT4)
                 return -EINVAL;
         if (copy_from_user(a, args, nas[call]))
                 return -EFAULT;
@@ -804,7 +765,7 @@ asmlinkage long compat_sys_socketcall(int call, u32 __user *args)
                 ret = sys_listen(a0, a1);
                 break;
         case SYS_ACCEPT:
-                ret = do_accept(a0, compat_ptr(a1), compat_ptr(a[2]), 0);
+                ret = sys_accept4(a0, compat_ptr(a1), compat_ptr(a[2]), 0);
                 break;
         case SYS_GETSOCKNAME:
                 ret = sys_getsockname(a0, compat_ptr(a1), compat_ptr(a[2]));
@@ -844,9 +805,8 @@ asmlinkage long compat_sys_socketcall(int call, u32 __user *args)
         case SYS_RECVMSG:
                 ret = compat_sys_recvmsg(a0, compat_ptr(a1), a[2]);
                 break;
-        case SYS_PACCEPT:
-                ret = compat_sys_paccept(a0, compat_ptr(a1), compat_ptr(a[2]),
-                                         compat_ptr(a[3]), a[4], a[5]);
+        case SYS_ACCEPT4:
+                ret = sys_accept4(a0, compat_ptr(a1), compat_ptr(a[2]), a[3]);
                 break;
         default:
                 ret = -EINVAL;
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index a4f5ad1ab352..4e77914c4d42 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -1976,13 +1976,7 @@ static void pktgen_setup_inject(struct pktgen_dev *pkt_dev)
 
         /* make sure that we don't pick a non-existing transmit queue */
         ntxq = pkt_dev->odev->real_num_tx_queues;
-        if (ntxq > num_online_cpus() && (pkt_dev->flags & F_QUEUE_MAP_CPU)) {
-                printk(KERN_WARNING "pktgen: WARNING: QUEUE_MAP_CPU "
-                       "disabled because CPU count (%d) exceeds number "
-                       "of tx queues (%d) on %s\n", num_online_cpus(), ntxq,
-                       pkt_dev->odev->name);
-                pkt_dev->flags &= ~F_QUEUE_MAP_CPU;
-        }
+
         if (ntxq <= pkt_dev->queue_map_min) {
                 printk(KERN_WARNING "pktgen: WARNING: Requested "
                        "queue_map_min (zero-based) (%d) exceeds valid range "
@@ -2205,6 +2199,7 @@ static void set_cur_queue_map(struct pktgen_dev *pkt_dev)
                 }
                 pkt_dev->cur_queue_map = t;
         }
+        pkt_dev->cur_queue_map  = pkt_dev->cur_queue_map % pkt_dev->odev->real_num_tx_queues;
 }
 
 /* Increment/randomize headers according to flags and current values
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index e3286814c8d9..b1462e8c64cf 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1114,6 +1114,7 @@ int inet_sk_rebuild_header(struct sock *sk)
                         },
                 },
                 .proto = sk->sk_protocol,
+                .flags = inet_sk_flowi_flags(sk),
                 .uli_u = {
                         .ports = {
                                 .sport = inet->sport,
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index ed372f3983e5..ee58bcbc99a5 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -1954,13 +1954,14 @@ int __init ip_mr_init(void)
                 goto proc_cache_fail;
 #endif
         return 0;
-reg_notif_fail:
-        kmem_cache_destroy(mrt_cachep);
 #ifdef CONFIG_PROC_FS
-proc_vif_fail:
-        unregister_netdevice_notifier(&ip_mr_notifier);
 proc_cache_fail:
         proc_net_remove(&init_net, "ip_mr_vif");
+proc_vif_fail:
+        unregister_netdevice_notifier(&ip_mr_notifier);
 #endif
+reg_notif_fail:
+        del_timer(&ipmr_expire_timer);
+        kmem_cache_destroy(mrt_cachep);
         return err;
 }
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index fea2d873dd41..da869ce041d9 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -666,6 +666,7 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
                                                 .saddr = saddr,
                                                 .tos = tos } },
                                     .proto = sk->sk_protocol,
+                                    .flags = inet_sk_flowi_flags(sk),
                                     .uli_u = { .ports =
                                                { .sport = inet->sport,
                                                  .dport = dport } } };
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index b17377d6f260..363ae258ee1e 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -224,7 +224,7 @@ static struct file_operations ip6mr_vif_fops = {
         .open    = ip6mr_vif_open,
         .read    = seq_read,
         .llseek  = seq_lseek,
-        .release = seq_release,
+        .release = seq_release_private,
 };
 
 static void *ipmr_mfc_seq_start(struct seq_file *seq, loff_t *pos)
@@ -337,7 +337,7 @@ static struct file_operations ip6mr_mfc_fops = {
         .open    = ipmr_mfc_open,
         .read    = seq_read,
         .llseek  = seq_lseek,
-        .release = seq_release,
+        .release = seq_release_private,
 };
 #endif
 
diff --git a/net/ipv6/proc.c b/net/ipv6/proc.c
index 07f0b76e7427..97c17fdd6f75 100644
--- a/net/ipv6/proc.c
+++ b/net/ipv6/proc.c
@@ -132,7 +132,7 @@ static struct snmp_mib snmp6_udplite6_list[] = {
 
 static void snmp6_seq_show_icmpv6msg(struct seq_file *seq, void **mib)
 {
-        static char name[32];
+        char name[32];
         int i;
 
         /* print by name -- deprecated items */
@@ -144,7 +144,7 @@ static void snmp6_seq_show_icmpv6msg(struct seq_file *seq, void **mib)
                 p = icmp6type2name[icmptype];
                 if (!p) /* don't print un-named types here */
                         continue;
-                (void) snprintf(name, sizeof(name)-1, "Icmp6%s%s",
+                snprintf(name, sizeof(name), "Icmp6%s%s",
                         i & 0x100 ? "Out" : "In", p);
                 seq_printf(seq, "%-32s\t%lu\n", name,
                         snmp_fold_field(mib, i));
@@ -157,7 +157,7 @@ static void snmp6_seq_show_icmpv6msg(struct seq_file *seq, void **mib)
                 val = snmp_fold_field(mib, i);
                 if (!val)
                         continue;
-                (void) snprintf(name, sizeof(name)-1, "Icmp6%sType%u",
+                snprintf(name, sizeof(name), "Icmp6%sType%u",
                         i & 0x100 ?  "Out" : "In", i & 0xff);
                 seq_printf(seq, "%-32s\t%lu\n", name, val);
         }
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index b2099306def7..4d76bf25bada 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -2560,25 +2560,3 @@ void ieee80211_mlme_notify_scan_completed(struct ieee80211_local *local)
                 ieee80211_restart_sta_timer(sdata);
         rcu_read_unlock();
 }
-
-/* driver notification call */
-void ieee80211_notify_mac(struct ieee80211_hw *hw,
-                          enum ieee80211_notification_types  notif_type)
-{
-        struct ieee80211_local *local = hw_to_local(hw);
-        struct ieee80211_sub_if_data *sdata;
-
-        switch (notif_type) {
-        case IEEE80211_NOTIFY_RE_ASSOC:
-                rtnl_lock();
-                list_for_each_entry(sdata, &local->interfaces, list) {
-                        if (sdata->vif.type != NL80211_IFTYPE_STATION)
-                                continue;
-
-                        ieee80211_sta_req_auth(sdata, &sdata->u.sta);
-                }
-                rtnl_unlock();
-                break;
-        }
-}
-EXPORT_SYMBOL(ieee80211_notify_mac);
diff --git a/net/phonet/af_phonet.c b/net/phonet/af_phonet.c
index 62af1d8a8dd2..9d211f12582b 100644
--- a/net/phonet/af_phonet.c
+++ b/net/phonet/af_phonet.c
@@ -33,8 +33,25 @@
 #include <net/phonet/phonet.h>
 #include <net/phonet/pn_dev.h>
 
-static struct net_proto_family phonet_proto_family;
-static struct phonet_protocol *phonet_proto_get(int protocol);
+/* Transport protocol registration */
+static struct phonet_protocol *proto_tab[PHONET_NPROTO] __read_mostly;
+static DEFINE_SPINLOCK(proto_tab_lock);
+
+static struct phonet_protocol *phonet_proto_get(int protocol)
+{
+        struct phonet_protocol *pp;
+
+        if (protocol >= PHONET_NPROTO)
+                return NULL;
+
+        spin_lock(&proto_tab_lock);
+        pp = proto_tab[protocol];
+        if (pp && !try_module_get(pp->prot->owner))
+                pp = NULL;
+        spin_unlock(&proto_tab_lock);
+
+        return pp;
+}
 
 static inline void phonet_proto_put(struct phonet_protocol *pp)
 {
@@ -379,10 +396,6 @@ static struct packet_type phonet_packet_type = {
         .func = phonet_rcv,
 };
 
-/* Transport protocol registration */
-static struct phonet_protocol *proto_tab[PHONET_NPROTO] __read_mostly;
-static DEFINE_SPINLOCK(proto_tab_lock);
-
 int __init_or_module phonet_proto_register(int protocol,
                                                 struct phonet_protocol *pp)
 {
@@ -416,22 +429,6 @@ void phonet_proto_unregister(int protocol, struct phonet_protocol *pp)
 }
 EXPORT_SYMBOL(phonet_proto_unregister);
 
-static struct phonet_protocol *phonet_proto_get(int protocol)
-{
-        struct phonet_protocol *pp;
-
-        if (protocol >= PHONET_NPROTO)
-                return NULL;
-
-        spin_lock(&proto_tab_lock);
-        pp = proto_tab[protocol];
-        if (pp && !try_module_get(pp->prot->owner))
-                pp = NULL;
-        spin_unlock(&proto_tab_lock);
-
-        return pp;
-}
-
 /* Module registration */
 static int __init phonet_init(void)
 {
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index 5bcef13408c8..1ef25e6ee1f9 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -422,6 +422,8 @@ static int qdisc_dump_stab(struct sk_buff *skb, struct qdisc_size_table *stab)
         struct nlattr *nest;
 
         nest = nla_nest_start(skb, TCA_STAB);
+        if (nest == NULL)
+                goto nla_put_failure;
         NLA_PUT(skb, TCA_STAB_BASE, sizeof(stab->szopts), &stab->szopts);
         nla_nest_end(skb, nest);
 
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index 95ab55c064f1..5f5efe4e6072 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -270,6 +270,8 @@ static void dev_watchdog_down(struct net_device *dev)
 void netif_carrier_on(struct net_device *dev)
 {
         if (test_and_clear_bit(__LINK_STATE_NOCARRIER, &dev->state)) {
+                if (dev->reg_state == NETREG_UNINITIALIZED)
+                        return;
                 linkwatch_fire_event(dev);
                 if (netif_running(dev))
                         __netdev_watchdog_up(dev);
@@ -285,8 +287,11 @@ EXPORT_SYMBOL(netif_carrier_on);
  */
 void netif_carrier_off(struct net_device *dev)
 {
-        if (!test_and_set_bit(__LINK_STATE_NOCARRIER, &dev->state))
+        if (!test_and_set_bit(__LINK_STATE_NOCARRIER, &dev->state)) {
+                if (dev->reg_state == NETREG_UNINITIALIZED)
+                        return;
                 linkwatch_fire_event(dev);
+        }
 }
 EXPORT_SYMBOL(netif_carrier_off);
 
diff --git a/net/socket.c b/net/socket.c
index d7128b761c8c..e9d65ea2687e 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -1425,8 +1425,8 @@ asmlinkage long sys_listen(int fd, int backlog)
  *      clean when we restucture accept also.
  */
 
-long do_accept(int fd, struct sockaddr __user *upeer_sockaddr,
-               int __user *upeer_addrlen, int flags)
+asmlinkage long sys_accept4(int fd, struct sockaddr __user *upeer_sockaddr,
+                            int __user *upeer_addrlen, int flags)
 {
         struct socket *sock, *newsock;
         struct file *newfile;
@@ -1509,66 +1509,10 @@ out_fd:
         goto out_put;
 }
 
-#if 0
-#ifdef HAVE_SET_RESTORE_SIGMASK
-asmlinkage long sys_paccept(int fd, struct sockaddr __user *upeer_sockaddr,
-                            int __user *upeer_addrlen,
-                            const sigset_t __user *sigmask,
-                            size_t sigsetsize, int flags)
-{
-        sigset_t ksigmask, sigsaved;
-        int ret;
-
-        if (sigmask) {
-                /* XXX: Don't preclude handling different sized sigset_t's.  */
-                if (sigsetsize != sizeof(sigset_t))
-                        return -EINVAL;
-                if (copy_from_user(&ksigmask, sigmask, sizeof(ksigmask)))
-                        return -EFAULT;
-
-                sigdelsetmask(&ksigmask, sigmask(SIGKILL)|sigmask(SIGSTOP));
-                sigprocmask(SIG_SETMASK, &ksigmask, &sigsaved);
-        }
-
-        ret = do_accept(fd, upeer_sockaddr, upeer_addrlen, flags);
-
-        if (ret < 0 && signal_pending(current)) {
-                /*
-                 * Don't restore the signal mask yet. Let do_signal() deliver
-                 * the signal on the way back to userspace, before the signal
-                 * mask is restored.
-                 */
-                if (sigmask) {
-                        memcpy(&current->saved_sigmask, &sigsaved,
-                               sizeof(sigsaved));
-                        set_restore_sigmask();
-                }
-        } else if (sigmask)
-                sigprocmask(SIG_SETMASK, &sigsaved, NULL);
-
-        return ret;
-}
-#else
-asmlinkage long sys_paccept(int fd, struct sockaddr __user *upeer_sockaddr,
-                            int __user *upeer_addrlen,
-                            const sigset_t __user *sigmask,
-                            size_t sigsetsize, int flags)
-{
-        /* The platform does not support restoring the signal mask in the
-         * return path.  So we do not allow using paccept() with a signal
-         * mask.  */
-        if (sigmask)
-                return -EINVAL;
-
-        return do_accept(fd, upeer_sockaddr, upeer_addrlen, flags);
-}
-#endif
-#endif
-
 asmlinkage long sys_accept(int fd, struct sockaddr __user *upeer_sockaddr,
                            int __user *upeer_addrlen)
 {
-        return do_accept(fd, upeer_sockaddr, upeer_addrlen, 0);
+        return sys_accept4(fd, upeer_sockaddr, upeer_addrlen, 0);
 }
 
 /*
@@ -2095,7 +2039,7 @@ static const unsigned char nargs[19]={
         AL(0),AL(3),AL(3),AL(3),AL(2),AL(3),
         AL(3),AL(3),AL(4),AL(4),AL(4),AL(6),
         AL(6),AL(2),AL(5),AL(5),AL(3),AL(3),
-        AL(6)
+        AL(4)
 };
 
 #undef AL
@@ -2114,7 +2058,7 @@ asmlinkage long sys_socketcall(int call, unsigned long __user *args)
         unsigned long a0, a1;
         int err;
 
-        if (call < 1 || call > SYS_PACCEPT)
+        if (call < 1 || call > SYS_ACCEPT4)
                 return -EINVAL;
 
         /* copy_from_user should be SMP safe. */
@@ -2142,9 +2086,8 @@ asmlinkage long sys_socketcall(int call, unsigned long __user *args)
                 err = sys_listen(a0, a1);
                 break;
         case SYS_ACCEPT:
-                err =
-                    do_accept(a0, (struct sockaddr __user *)a1,
-                              (int __user *)a[2], 0);
+                err = sys_accept4(a0, (struct sockaddr __user *)a1,
+                                  (int __user *)a[2], 0);
                 break;
         case SYS_GETSOCKNAME:
                 err =
@@ -2191,12 +2134,9 @@ asmlinkage long sys_socketcall(int call, unsigned long __user *args)
         case SYS_RECVMSG:
                 err = sys_recvmsg(a0, (struct msghdr __user *)a1, a[2]);
                 break;
-        case SYS_PACCEPT:
-                err =
-                    sys_paccept(a0, (struct sockaddr __user *)a1,
-                                (int __user *)a[2],
-                                (const sigset_t __user *) a[3],
-                                a[4], a[5]);
+        case SYS_ACCEPT4:
+                err = sys_accept4(a0, (struct sockaddr __user *)a1,
+                                  (int __user *)a[2], a[3]);
                 break;
         default:
                 err = -EINVAL;
diff --git a/net/sunrpc/auth_generic.c b/net/sunrpc/auth_generic.c
index 744b79fdcb19..4028502f0528 100644
--- a/net/sunrpc/auth_generic.c
+++ b/net/sunrpc/auth_generic.c
@@ -133,13 +133,29 @@ static int
 generic_match(struct auth_cred *acred, struct rpc_cred *cred, int flags)
 {
         struct generic_cred *gcred = container_of(cred, struct generic_cred, gc_base);
+        int i;
 
         if (gcred->acred.uid != acred->uid ||
             gcred->acred.gid != acred->gid ||
-            gcred->acred.group_info != acred->group_info ||
             gcred->acred.machine_cred != acred->machine_cred)
-                return 0;
+                goto out_nomatch;
+
+        /* Optimisation in the case where pointers are identical... */
+        if (gcred->acred.group_info == acred->group_info)
+                goto out_match;
+
+        /* Slow path... */
+        if (gcred->acred.group_info->ngroups != acred->group_info->ngroups)
+                goto out_nomatch;
+        for (i = 0; i < gcred->acred.group_info->ngroups; i++) {
+                if (GROUP_AT(gcred->acred.group_info, i) !=
+                                GROUP_AT(acred->group_info, i))
+                        goto out_nomatch;
+        }
+out_match:
         return 1;
+out_nomatch:
+        return 0;
 }
 
 void __init rpc_init_generic_auth(void)