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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:
  3c509: Add missing EISA IDs
  MAINTAINERS: take maintainership of the cpmac Ethernet driver
  net/firmare: Ignore .cis files
  ath1e: add new device id for asus hardware
  mlx4_en: Fix a kernel panic when waking tx queue
  rtl8187: add USB ID for Linksys WUSB54GC-EU v2 USB wifi dongle
  at76c50x-usb: avoid mutex deadlock in at76_dwork_hw_scan
  mac8390: fix build with NET_POLL_CONTROLLER
  cxgb3: link fault fixes
  cxgb3: fix dma mapping regression
  netfilter: nfnetlink_log: fix wrong skbuff size	calculation
  netfilter: xt_hashlimit does a wrong SEQ_SKIP
  bfin_mac: fix build error due to net_device_ops convert
  atlx: move modinfo data from atlx.h to atl1.c
  gianfar: fix babbling rx error event bug
  cls_cgroup: read classid atomically in classifier
  netfilter: nf_ct_dccp: add missing DCCP protocol changes in event cache
  netfilter: nf_ct_tcp: fix accepting invalid RST segments
This commit is contained in:
Linus Torvalds 2009-06-01 08:02:05 -07:00
commit 6e42910184
23 changed files with 109 additions and 56 deletions
Download patch file Download diff file Expand all files Collapse all files

4
net/netfilter/nf_conntrack_proto_dccp.c
View file

@ -22,6 +22,7 @@
#include <linux/netfilter/nfnetlink_conntrack.h>
#include <net/netfilter/nf_conntrack.h>
#include <net/netfilter/nf_conntrack_l4proto.h>
#include <net/netfilter/nf_conntrack_ecache.h>
#include <net/netfilter/nf_log.h>
static DEFINE_RWLOCK(dccp_lock);
@ -553,6 +554,9 @@ static int dccp_packet(struct nf_conn *ct, const struct sk_buff *skb,
ct->proto.dccp.state = new_state;
write_unlock_bh(&dccp_lock);
if (new_state != old_state)
nf_conntrack_event_cache(IPCT_PROTOINFO, ct);
dn = dccp_pernet(net);
nf_ct_refresh_acct(ct, ctinfo, skb, dn->dccp_timeout[new_state]);

18
net/netfilter/nf_conntrack_proto_tcp.c
View file

@ -634,6 +634,14 @@ static bool tcp_in_window(const struct nf_conn *ct,
sender->td_end = end;
sender->flags |= IP_CT_TCP_FLAG_DATA_UNACKNOWLEDGED;
}
if (tcph->ack) {
if (!(sender->flags & IP_CT_TCP_FLAG_MAXACK_SET)) {
sender->td_maxack = ack;
sender->flags |= IP_CT_TCP_FLAG_MAXACK_SET;
} else if (after(ack, sender->td_maxack))
sender->td_maxack = ack;
}
/*
* Update receiver data.
*/
@ -918,6 +926,16 @@ static int tcp_packet(struct nf_conn *ct,
"nf_ct_tcp: invalid state ");
return -NF_ACCEPT;
case TCP_CONNTRACK_CLOSE:
if (index == TCP_RST_SET
&& (ct->proto.tcp.seen[!dir].flags & IP_CT_TCP_FLAG_MAXACK_SET)
&& before(ntohl(th->seq), ct->proto.tcp.seen[!dir].td_maxack)) {
/* Invalid RST */
write_unlock_bh(&tcp_lock);
if (LOG_INVALID(net, IPPROTO_TCP))
nf_log_packet(pf, 0, skb, NULL, NULL, NULL,
"nf_ct_tcp: invalid RST ");
return -NF_ACCEPT;
}
if (index == TCP_RST_SET
&& ((test_bit(IPS_SEEN_REPLY_BIT, &ct->status)
&& ct->proto.tcp.last_index == TCP_SYN_SET)

6
net/netfilter/nfnetlink_log.c
View file

@ -581,6 +581,12 @@ nfulnl_log_packet(u_int8_t pf,
+ nla_total_size(sizeof(struct nfulnl_msg_packet_hw))
+ nla_total_size(sizeof(struct nfulnl_msg_packet_timestamp));
if (in && skb_mac_header_was_set(skb)) {
size += nla_total_size(skb->dev->hard_header_len)
+ nla_total_size(sizeof(u_int16_t)) /* hwtype */
+ nla_total_size(sizeof(u_int16_t)); /* hwlen */
}
spin_lock_bh(&inst->lock);
if (inst->flags & NFULNL_CFG_F_SEQ)

2
net/netfilter/xt_hashlimit.c
View file

@ -926,7 +926,7 @@ static int dl_seq_show(struct seq_file *s, void *v)
if (!hlist_empty(&htable->hash[*bucket])) {
hlist_for_each_entry(ent, pos, &htable->hash[*bucket], node)
if (dl_seq_real_show(ent, htable->family, s))
return 1;
return -1;
}
return 0;
}

22
net/sched/cls_cgroup.c
View file

@ -104,8 +104,7 @@ static int cls_cgroup_classify(struct sk_buff *skb, struct tcf_proto *tp,
struct tcf_result *res)
{
struct cls_cgroup_head *head = tp->root;
struct cgroup_cls_state *cs;
int ret = 0;
u32 classid;
/*
* Due to the nature of the classifier it is required to ignore all
@ -121,17 +120,18 @@ static int cls_cgroup_classify(struct sk_buff *skb, struct tcf_proto *tp,
return -1;
rcu_read_lock();
cs = task_cls_state(current);
if (cs->classid && tcf_em_tree_match(skb, &head->ematches, NULL)) {
res->classid = cs->classid;
res->class = 0;
ret = tcf_exts_exec(skb, &head->exts, res);
} else
ret = -1;
classid = task_cls_state(current)->classid;
rcu_read_unlock();
return ret;
if (!classid)
return -1;
if (!tcf_em_tree_match(skb, &head->ematches, NULL))
return -1;
res->classid = classid;
res->class = 0;
return tcf_exts_exec(skb, &head->exts, res);
}
static unsigned long cls_cgroup_get(struct tcf_proto *tp, u32 handle)