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

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (46 commits)
  [NET] ifb: set separate lockdep classes for queue locks
  [IPV6] KCONFIG: Fix description about IPV6_TUNNEL.
  [TCP]: Fix shrinking windows with window scaling
  netpoll: zap_completion_queue: adjust skb->users counter
  bridge: use time_before() in br_fdb_cleanup()
  [TG3]: Fix build warning on sparc32.
  MAINTAINERS: bluez-devel is subscribers-only
  audit: netlink socket can be auto-bound to pid other than current->pid (v2)
  [NET]: Fix permissions of /proc/net
  [SCTP]: Fix a race between module load and protosw access
  [NETFILTER]: ipt_recent: sanity check hit count
  [NETFILTER]: nf_conntrack_h323: logical-bitwise & confusion in process_setup()
  [RT2X00] drivers/net/wireless/rt2x00/rt2x00dev.c: remove dead code, fix warning
  [IPV4]: esp_output() misannotations
  [8021Q]: vlan_dev misannotations
  xfrm: ->eth_proto is __be16
  [IPV4]: ipv4_is_lbcast() misannotations
  [SUNRPC]: net/* NULL noise
  [SCTP]: fix misannotated __sctp_rcv_asconf_lookup()
  [PKT_SCHED]: annotate cls_u32
  ...

1 files changed, 8 insertions, 3 deletions

diff --git a/kernel/audit.c b/kernel/audit.c
index 10c4930c2bbf..be55cb503633 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -78,9 +78,13 @@ static int	audit_default;
 /* If auditing cannot proceed, audit_failure selects what happens. */
 static int      audit_failure = AUDIT_FAIL_PRINTK;
 
-/* If audit records are to be written to the netlink socket, audit_pid
- * contains the (non-zero) pid. */
+/*
+ * If audit records are to be written to the netlink socket, audit_pid
+ * contains the pid of the auditd process and audit_nlk_pid contains
+ * the pid to use to send netlink messages to that process.
+ */
 int             audit_pid;
+static int      audit_nlk_pid;
 
 /* If audit_rate_limit is non-zero, limit the rate of sending audit records
  * to that number per second.  This prevents DoS attacks, but results in
@@ -350,7 +354,7 @@ static int kauditd_thread(void *dummy)
                 wake_up(&audit_backlog_wait);
                 if (skb) {
                         if (audit_pid) {
-                                int err = netlink_unicast(audit_sock, skb, audit_pid, 0);
+                                int err = netlink_unicast(audit_sock, skb, audit_nlk_pid, 0);
                                 if (err < 0) {
                                         BUG_ON(err != -ECONNREFUSED); /* Shoudn't happen */
                                         printk(KERN_ERR "audit: *NO* daemon at audit_pid=%d\n", audit_pid);
@@ -626,6 +630,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
                                                         sid, 1);
 
                         audit_pid = new_pid;
+                        audit_nlk_pid = NETLINK_CB(skb).pid;
                 }
                 if (status_get->mask & AUDIT_STATUS_RATE_LIMIT)
                         err = audit_set_rate_limit(status_get->rate_limit,