diff --git a/[refs] b/[refs] index d0f34378faf2..87b22b91d23e 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: bd6ca6375b9f18f40e814f391d9d1abaa916bc72 +refs/heads/master: 98846b5e2363e96a2b821e211bf0169afb38a54a diff --git a/trunk/drivers/atm/firestream.c b/trunk/drivers/atm/firestream.c index 47c57a4294b7..98099f526d82 100644 --- a/trunk/drivers/atm/firestream.c +++ b/trunk/drivers/atm/firestream.c @@ -978,6 +978,7 @@ static int fs_open(struct atm_vcc *atm_vcc) /* Docs are vague about this atm_hdr field. By the way, the FS * chip makes odd errors if lower bits are set.... -- REW */ tc->atm_hdr = (vpi << 20) | (vci << 4); + tmc0 = 0; { int pcr = atm_pcr_goal (txtp); diff --git a/trunk/drivers/net/bonding/bond_sysfs.c b/trunk/drivers/net/bonding/bond_sysfs.c index 90a1f31e8e63..979c2d05ff9c 100644 --- a/trunk/drivers/net/bonding/bond_sysfs.c +++ b/trunk/drivers/net/bonding/bond_sysfs.c @@ -341,6 +341,7 @@ static ssize_t bonding_store_slaves(struct device *d, if (command[0] == '-') { dev = NULL; + original_mtu = 0; bond_for_each_slave(bond, slave, i) if (strnicmp(slave->dev->name, ifname, IFNAMSIZ) == 0) { dev = slave->dev; diff --git a/trunk/drivers/net/wan/lapbether.c b/trunk/drivers/net/wan/lapbether.c index fb37b8095231..824df3b5ea49 100644 --- a/trunk/drivers/net/wan/lapbether.c +++ b/trunk/drivers/net/wan/lapbether.c @@ -58,7 +58,7 @@ struct lapbethdev { struct net_device_stats stats; /* some statistics */ }; -static struct list_head lapbeth_devices = LIST_HEAD_INIT(lapbeth_devices); +static LIST_HEAD(lapbeth_devices); /* ------------------------------------------------------------------------ */ diff --git a/trunk/include/linux/netdevice.h b/trunk/include/linux/netdevice.h index fae6a7ececdb..ee81906b5164 100644 --- a/trunk/include/linux/netdevice.h +++ b/trunk/include/linux/netdevice.h @@ -1074,12 +1074,14 @@ static inline int netif_is_multiqueue(const struct net_device *dev) } /* Use this variant when it is known for sure that it - * is executing from interrupt context. + * is executing from hardware interrupt context or with hardware interrupts + * disabled. */ extern void dev_kfree_skb_irq(struct sk_buff *skb); /* Use this variant in places where it could be invoked - * either from interrupt or non-interrupt context. + * from either hardware interrupt or other context, with hardware interrupts + * either disabled or enabled. */ extern void dev_kfree_skb_any(struct sk_buff *skb); diff --git a/trunk/include/net/llc.h b/trunk/include/net/llc.h index f5024583fc8b..7940da1606e7 100644 --- a/trunk/include/net/llc.h +++ b/trunk/include/net/llc.h @@ -65,7 +65,6 @@ struct llc_sap { extern struct list_head llc_sap_list; extern rwlock_t llc_sap_list_lock; -extern unsigned char llc_station_mac_sa[ETH_ALEN]; extern int llc_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, struct net_device *orig_dev); diff --git a/trunk/net/bluetooth/hci_sock.c b/trunk/net/bluetooth/hci_sock.c index b5d4019d3572..1d36c093523b 100644 --- a/trunk/net/bluetooth/hci_sock.c +++ b/trunk/net/bluetooth/hci_sock.c @@ -84,7 +84,7 @@ static struct hci_sec_filter hci_sec_filter = { }; static struct bt_sock_list hci_sk_list = { - .lock = RW_LOCK_UNLOCKED + .lock = __RW_LOCK_UNLOCKED(hci_sk_list.lock) }; /* Send frame to RAW socket */ diff --git a/trunk/net/bluetooth/l2cap.c b/trunk/net/bluetooth/l2cap.c index 34f8bf98bc05..2957df4b6c0b 100644 --- a/trunk/net/bluetooth/l2cap.c +++ b/trunk/net/bluetooth/l2cap.c @@ -62,7 +62,7 @@ static u32 l2cap_feat_mask = 0x0000; static const struct proto_ops l2cap_sock_ops; static struct bt_sock_list l2cap_sk_list = { - .lock = RW_LOCK_UNLOCKED + .lock = __RW_LOCK_UNLOCKED(l2cap_sk_list.lock) }; static void __l2cap_sock_close(struct sock *sk, int reason); diff --git a/trunk/net/bluetooth/rfcomm/sock.c b/trunk/net/bluetooth/rfcomm/sock.c index c46d51035e77..af4e3934ee84 100644 --- a/trunk/net/bluetooth/rfcomm/sock.c +++ b/trunk/net/bluetooth/rfcomm/sock.c @@ -60,7 +60,7 @@ static const struct proto_ops rfcomm_sock_ops; static struct bt_sock_list rfcomm_sk_list = { - .lock = RW_LOCK_UNLOCKED + .lock = __RW_LOCK_UNLOCKED(rfcomm_sk_list.lock) }; static void rfcomm_sock_close(struct sock *sk); diff --git a/trunk/net/bluetooth/sco.c b/trunk/net/bluetooth/sco.c index b91d3c81a73c..cd887cdca426 100644 --- a/trunk/net/bluetooth/sco.c +++ b/trunk/net/bluetooth/sco.c @@ -58,7 +58,7 @@ static const struct proto_ops sco_sock_ops; static struct bt_sock_list sco_sk_list = { - .lock = RW_LOCK_UNLOCKED + .lock = __RW_LOCK_UNLOCKED(sco_sk_list.lock) }; static void __sco_chan_add(struct sco_conn *conn, struct sock *sk, struct sock *parent); diff --git a/trunk/net/ipv4/inet_fragment.c b/trunk/net/ipv4/inet_fragment.c index 724d69aed031..a0a3c78cb5e0 100644 --- a/trunk/net/ipv4/inet_fragment.c +++ b/trunk/net/ipv4/inet_fragment.c @@ -86,7 +86,10 @@ EXPORT_SYMBOL(inet_frags_fini); void inet_frags_exit_net(struct netns_frags *nf, struct inet_frags *f) { nf->low_thresh = 0; + + local_bh_disable(); inet_frag_evictor(nf, f); + local_bh_enable(); } EXPORT_SYMBOL(inet_frags_exit_net); diff --git a/trunk/net/ipv4/ip_forward.c b/trunk/net/ipv4/ip_forward.c index 0b3b328d82db..a4506c8cfef0 100644 --- a/trunk/net/ipv4/ip_forward.c +++ b/trunk/net/ipv4/ip_forward.c @@ -85,7 +85,7 @@ int ip_forward(struct sk_buff *skb) if (opt->is_strictroute && rt->rt_dst != rt->rt_gateway) goto sr_failed; - if (unlikely(skb->len > dst_mtu(&rt->u.dst) && + if (unlikely(skb->len > dst_mtu(&rt->u.dst) && !skb_is_gso(skb) && (ip_hdr(skb)->frag_off & htons(IP_DF))) && !skb->local_df) { IP_INC_STATS(IPSTATS_MIB_FRAGFAILS); icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED, diff --git a/trunk/net/ipv6/netfilter/nf_conntrack_reasm.c b/trunk/net/ipv6/netfilter/nf_conntrack_reasm.c index 2a0d698b24d5..24c0d03095bf 100644 --- a/trunk/net/ipv6/netfilter/nf_conntrack_reasm.c +++ b/trunk/net/ipv6/netfilter/nf_conntrack_reasm.c @@ -171,7 +171,9 @@ static __inline__ void fq_kill(struct nf_ct_frag6_queue *fq) static void nf_ct_frag6_evictor(void) { + local_bh_disable(); inet_frag_evictor(&nf_init_frags, &nf_frags); + local_bh_enable(); } static void nf_ct_frag6_expire(unsigned long data) diff --git a/trunk/net/llc/llc_core.c b/trunk/net/llc/llc_core.c index 248b5903bb13..00de27cef46b 100644 --- a/trunk/net/llc/llc_core.c +++ b/trunk/net/llc/llc_core.c @@ -25,8 +25,6 @@ LIST_HEAD(llc_sap_list); DEFINE_RWLOCK(llc_sap_list_lock); -unsigned char llc_station_mac_sa[ETH_ALEN]; - /** * llc_sap_alloc - allocates and initializes sap. * @@ -37,8 +35,8 @@ static struct llc_sap *llc_sap_alloc(void) struct llc_sap *sap = kzalloc(sizeof(*sap), GFP_ATOMIC); if (sap) { + /* sap->laddr.mac - leave as a null, it's filled by bind */ sap->state = LLC_SAP_STATE_ACTIVE; - memcpy(sap->laddr.mac, llc_station_mac_sa, ETH_ALEN); rwlock_init(&sap->sk_list.lock); atomic_set(&sap->refcnt, 1); } @@ -167,10 +165,6 @@ static int __init llc_init(void) if (dev != NULL) dev = next_net_device(dev); - if (dev != NULL) - memcpy(llc_station_mac_sa, dev->dev_addr, ETH_ALEN); - else - memset(llc_station_mac_sa, 0, ETH_ALEN); dev_add_pack(&llc_packet_type); dev_add_pack(&llc_tr_packet_type); return 0; diff --git a/trunk/net/llc/llc_input.c b/trunk/net/llc/llc_input.c index c40c9b2a345a..bfd2567dd365 100644 --- a/trunk/net/llc/llc_input.c +++ b/trunk/net/llc/llc_input.c @@ -117,8 +117,12 @@ static inline int llc_fixup_skb(struct sk_buff *skb) skb_pull(skb, llc_len); if (skb->protocol == htons(ETH_P_802_2)) { __be16 pdulen = eth_hdr(skb)->h_proto; - u16 data_size = ntohs(pdulen) - llc_len; + s32 data_size = ntohs(pdulen) - llc_len; + if (data_size < 0 || + ((skb_tail_pointer(skb) - + (u8 *)pdu) - llc_len) < data_size) + return 0; if (unlikely(pskb_trim_rcsum(skb, data_size))) return 0; } diff --git a/trunk/net/llc/llc_station.c b/trunk/net/llc/llc_station.c index 6f2ea2090322..959e7f31833b 100644 --- a/trunk/net/llc/llc_station.c +++ b/trunk/net/llc/llc_station.c @@ -259,7 +259,7 @@ static int llc_station_ac_send_null_dsap_xid_c(struct sk_buff *skb) goto out; llc_pdu_header_init(nskb, LLC_PDU_TYPE_U, 0, 0, LLC_PDU_CMD); llc_pdu_init_as_xid_cmd(nskb, LLC_XID_NULL_CLASS_2, 127); - rc = llc_mac_hdr_init(nskb, llc_station_mac_sa, llc_station_mac_sa); + rc = llc_mac_hdr_init(nskb, skb->dev->dev_addr, skb->dev->dev_addr); if (unlikely(rc)) goto free; llc_station_send_pdu(nskb); @@ -283,7 +283,7 @@ static int llc_station_ac_send_xid_r(struct sk_buff *skb) llc_pdu_decode_ssap(skb, &dsap); llc_pdu_header_init(nskb, LLC_PDU_TYPE_U, 0, dsap, LLC_PDU_RSP); llc_pdu_init_as_xid_rsp(nskb, LLC_XID_NULL_CLASS_2, 127); - rc = llc_mac_hdr_init(nskb, llc_station_mac_sa, mac_da); + rc = llc_mac_hdr_init(nskb, skb->dev->dev_addr, mac_da); if (unlikely(rc)) goto free; llc_station_send_pdu(nskb); @@ -307,7 +307,7 @@ static int llc_station_ac_send_test_r(struct sk_buff *skb) llc_pdu_decode_ssap(skb, &dsap); llc_pdu_header_init(nskb, LLC_PDU_TYPE_U, 0, dsap, LLC_PDU_RSP); llc_pdu_init_as_test_rsp(nskb, skb); - rc = llc_mac_hdr_init(nskb, llc_station_mac_sa, mac_da); + rc = llc_mac_hdr_init(nskb, skb->dev->dev_addr, mac_da); if (unlikely(rc)) goto free; llc_station_send_pdu(nskb); diff --git a/trunk/net/sched/sch_generic.c b/trunk/net/sched/sch_generic.c index 10b5c0887fff..b741618e4d54 100644 --- a/trunk/net/sched/sch_generic.c +++ b/trunk/net/sched/sch_generic.c @@ -184,10 +184,22 @@ static inline int qdisc_restart(struct net_device *dev) void __qdisc_run(struct net_device *dev) { - do { - if (!qdisc_restart(dev)) + unsigned long start_time = jiffies; + + while (qdisc_restart(dev)) { + if (netif_queue_stopped(dev)) + break; + + /* + * Postpone processing if + * 1. another process needs the CPU; + * 2. we've been doing it for too long. + */ + if (need_resched() || jiffies != start_time) { + netif_schedule(dev); break; - } while (!netif_queue_stopped(dev)); + } + } clear_bit(__LINK_STATE_QDISC_RUNNING, &dev->state); }