xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

Browse Source 
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (53 commits)
  vmxnet: fix 2 build problems
  net: add support for STMicroelectronics Ethernet controllers.
  net: ks8851_mll uses mii interfaces
  net/fec_mpc52xx: Fix kernel panic on FEC error
  net: Fix OF platform drivers coldplug/hotplug when compiled as modules
  TI DaVinci EMAC: Clear statistics register properly.
  r8169: partial support and phy init for the 8168d
  irda/sa1100_ir: check return value of startup hook
  udp: Fix udp_poll() and ioctl()
  WAN: fix Cisco HDLC handshaking.
  tcp: fix tcp_defer_accept to consider the timeout
  3c574_cs: spin_lock the set_multicast_list function
  net: Teach pegasus driver to ignore bluetoother adapters with clashing Vendor:Product IDs
  netxen: fix pci bar mapping
  ethoc: fix warning from 32bit build
  libertas: fix build
  net: VMware virtual Ethernet NIC driver: vmxnet3
  net: Fix IXP 2000 network driver building.
  libertas: fix build
  mac80211: document ieee80211_rx() context requirement
  ...
This commit is contained in:
Linus Torvalds
2009-10-15 15:03:17 -07:00
parent bd0704111e 8f7e524ce3
commit c3da31485f
80 changed files with 10846 additions and 347 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
net/ipv4/tcp_minisocks.c
View File

@@ -644,6 +644,7 @@ struct sock *tcp_check_req(struct sock *sk, struct sk_buff *skb,
/* If TCP_DEFER_ACCEPT is set, drop bare ACK. */
if (inet_csk(sk)->icsk_accept_queue.rskq_defer_accept &&
TCP_SKB_CB(skb)->end_seq == tcp_rsk(req)->rcv_isn + 1) {
inet_csk(sk)->icsk_accept_queue.rskq_defer_accept--;
inet_rsk(req)->acked = 1;
return NULL;
}

73
net/ipv4/udp.c
View File

@@ -841,6 +841,42 @@ out:
return ret;
}
/**
* first_packet_length - return length of first packet in receive queue
* @sk: socket
*
* Drops all bad checksum frames, until a valid one is found.
* Returns the length of found skb, or 0 if none is found.
*/
static unsigned int first_packet_length(struct sock *sk)
{
struct sk_buff_head list_kill, *rcvq = &sk->sk_receive_queue;
struct sk_buff *skb;
unsigned int res;
__skb_queue_head_init(&list_kill);
spin_lock_bh(&rcvq->lock);
while ((skb = skb_peek(rcvq)) != NULL &&
udp_lib_checksum_complete(skb)) {
UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_INERRORS,
IS_UDPLITE(sk));
__skb_unlink(skb, rcvq);
__skb_queue_tail(&list_kill, skb);
}
res = skb ? skb->len : 0;
spin_unlock_bh(&rcvq->lock);
if (!skb_queue_empty(&list_kill)) {
lock_sock(sk);
__skb_queue_purge(&list_kill);
sk_mem_reclaim_partial(sk);
release_sock(sk);
}
return res;
}
/*
* IOCTL requests applicable to the UDP protocol
*/
@@ -857,21 +893,16 @@ int udp_ioctl(struct sock *sk, int cmd, unsigned long arg)
case SIOCINQ:
{
struct sk_buff *skb;
unsigned long amount;
unsigned int amount = first_packet_length(sk);
amount = 0;
spin_lock_bh(&sk->sk_receive_queue.lock);
skb = skb_peek(&sk->sk_receive_queue);
if (skb != NULL) {
if (amount)
/*
* We will only return the amount
* of this packet since that is all
* that will be read.
*/
amount = skb->len - sizeof(struct udphdr);
}
spin_unlock_bh(&sk->sk_receive_queue.lock);
amount -= sizeof(struct udphdr);
return put_user(amount, (int __user *)arg);
}
@@ -1540,29 +1571,11 @@ unsigned int udp_poll(struct file *file, struct socket *sock, poll_table *wait)
{
unsigned int mask = datagram_poll(file, sock, wait);
struct sock *sk = sock->sk;
int is_lite = IS_UDPLITE(sk);
/* Check for false positives due to checksum errors */
if ((mask & POLLRDNORM) &&
!(file->f_flags & O_NONBLOCK) &&
!(sk->sk_shutdown & RCV_SHUTDOWN)) {
struct sk_buff_head *rcvq = &sk->sk_receive_queue;
struct sk_buff *skb;
spin_lock_bh(&rcvq->lock);
while ((skb = skb_peek(rcvq)) != NULL &&
udp_lib_checksum_complete(skb)) {
UDP_INC_STATS_BH(sock_net(sk),
UDP_MIB_INERRORS, is_lite);
__skb_unlink(skb, rcvq);
kfree_skb(skb);
}
spin_unlock_bh(&rcvq->lock);
/* nothing to see, move along */
if (skb == NULL)
mask &= ~(POLLIN | POLLRDNORM);
}
if ((mask & POLLRDNORM) && !(file->f_flags & O_NONBLOCK) &&
!(sk->sk_shutdown & RCV_SHUTDOWN) && !first_packet_length(sk))
mask &= ~(POLLIN | POLLRDNORM);
return mask;

4
net/mac80211/ibss.c
View File

@@ -544,7 +544,7 @@ static void ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata)
"%pM\n", bss->cbss.bssid, ifibss->bssid);
#endif /* CONFIG_MAC80211_IBSS_DEBUG */
if (bss && memcmp(ifibss->bssid, bss->cbss.bssid, ETH_ALEN)) {
if (bss && !memcmp(ifibss->bssid, bss->cbss.bssid, ETH_ALEN)) {
printk(KERN_DEBUG "%s: Selected IBSS BSSID %pM"
" based on configured SSID\n",
sdata->dev->name, bss->cbss.bssid);
@@ -829,7 +829,7 @@ void ieee80211_ibss_notify_scan_completed(struct ieee80211_local *local)
if (!sdata->u.ibss.ssid_len)
continue;
sdata->u.ibss.last_scan_completed = jiffies;
ieee80211_sta_find_ibss(sdata);
mod_timer(&sdata->u.ibss.timer, 0);
}
mutex_unlock(&local->iflist_mtx);
}

12
net/mac80211/rx.c
View File

@@ -2164,11 +2164,17 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
skb = rx.skb;
list_for_each_entry_rcu(sdata, &local->interfaces, list) {
if (rx.sdata && ieee80211_is_data(hdr->frame_control)) {
rx.flags |= IEEE80211_RX_RA_MATCH;
prepares = prepare_for_handlers(rx.sdata, &rx, hdr);
if (prepares)
prev = rx.sdata;
} else list_for_each_entry_rcu(sdata, &local->interfaces, list) {
if (!netif_running(sdata->dev))
continue;
if (sdata->vif.type == NL80211_IFTYPE_MONITOR)
if (sdata->vif.type == NL80211_IFTYPE_MONITOR ||
sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
continue;
rx.flags |= IEEE80211_RX_RA_MATCH;
@@ -2447,6 +2453,8 @@ void ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb)
struct ieee80211_supported_band *sband;
struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
WARN_ON_ONCE(softirq_count() == 0);
if (WARN_ON(status->band < 0 ||
status->band >= IEEE80211_NUM_BANDS))
goto drop;

2
net/mac80211/sta_info.c
View File

@@ -361,6 +361,7 @@ int sta_info_insert(struct sta_info *sta)
u.ap);
drv_sta_notify(local, &sdata->vif, STA_NOTIFY_ADD, &sta->sta);
sdata = sta->sdata;
}
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
@@ -496,6 +497,7 @@ static void __sta_info_unlink(struct sta_info **sta)
drv_sta_notify(local, &sdata->vif, STA_NOTIFY_REMOVE,
&(*sta)->sta);
sdata = (*sta)->sdata;
}
if (ieee80211_vif_is_mesh(&sdata->vif)) {

3
net/mac80211/tx.c
View File

@@ -1704,7 +1704,8 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
if (!is_multicast_ether_addr(hdr.addr1)) {
rcu_read_lock();
sta = sta_info_get(local, hdr.addr1);
if (sta)
/* XXX: in the future, use sdata to look up the sta */
if (sta && sta->sdata == sdata)
sta_flags = get_sta_flags(sta);
rcu_read_unlock();
}

4
net/mac80211/util.c
View File

@@ -339,7 +339,7 @@ void ieee80211_add_pending_skb(struct ieee80211_local *local,
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
if (WARN_ON(!info->control.vif)) {
kfree(skb);
kfree_skb(skb);
return;
}
@@ -367,7 +367,7 @@ int ieee80211_add_pending_skbs(struct ieee80211_local *local,
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
if (WARN_ON(!info->control.vif)) {
kfree(skb);
kfree_skb(skb);
continue;
}

2
net/sched/act_pedit.c
View File

@@ -34,7 +34,7 @@ static struct tcf_hashinfo pedit_hash_info = {
};
static const struct nla_policy pedit_policy[TCA_PEDIT_MAX + 1] = {
[TCA_PEDIT_PARMS] = { .len = sizeof(struct tcf_pedit) },
[TCA_PEDIT_PARMS] = { .len = sizeof(struct tc_pedit) },
};
static int tcf_pedit_init(struct nlattr *nla, struct nlattr *est,

2
net/sched/cls_api.c
View File

@@ -350,7 +350,7 @@ static int tcf_fill_node(struct sk_buff *skb, struct tcf_proto *tp,
tcm = NLMSG_DATA(nlh);
tcm->tcm_family = AF_UNSPEC;
tcm->tcm__pad1 = 0;
tcm->tcm__pad1 = 0;
tcm->tcm__pad2 = 0;
tcm->tcm_ifindex = qdisc_dev(tp->q)->ifindex;
tcm->tcm_parent = tp->classid;
tcm->tcm_info = TC_H_MAKE(tp->prio, tp->protocol);

3
net/wireless/nl80211.c
View File

@@ -4029,7 +4029,7 @@ static int nl80211_wiphy_netns(struct sk_buff *skb, struct genl_info *info)
rdev = cfg80211_get_dev_from_info(info);
if (IS_ERR(rdev)) {
err = PTR_ERR(rdev);
goto out;
goto out_rtnl;
}
net = get_net_ns_by_pid(pid);
@@ -4049,6 +4049,7 @@ static int nl80211_wiphy_netns(struct sk_buff *skb, struct genl_info *info)
put_net(net);
out:
cfg80211_unlock_rdev(rdev);
out_rtnl:
rtnl_unlock();
return err;
}