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

* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (32 commits)
  [NET]: Fix more per-cpu typos
  [SECURITY]: Fix build with CONFIG_SECURITY disabled.
  [I/OAT]: Remove CPU hotplug lock from net_dma_rebalance
  [DECNET]: Fix for routing bug
  [AF_UNIX]: Kernel memory leak fix for af_unix datagram getpeersec patch
  [NET]: skb_queue_lock_key() is no longer used.
  [NET]: Remove lockdep_set_class() call from skb_queue_head_init().
  [IPV6]: SNMPv2 "ipv6IfStatsOutFragCreates" counter error
  [IPV6]: SNMPv2 "ipv6IfStatsInHdrErrors" counter error
  [NET]: Kill the WARN_ON() calls for checksum fixups.
  [NETFILTER]: xt_hashlimit/xt_string: missing string validation
  [NETFILTER]: SIP helper: expect RTP streams in both directions
  [E1000]: Convert to netdev_alloc_skb
  [TG3]: Convert to netdev_alloc_skb
  [NET]: Add netdev_alloc_skb().
  [TCP]: Process linger2 timeout consistently.
  [SECURITY] secmark: nul-terminate secdata
  [NET] infiniband: Cleanup ib_addr module to use the netevents
  [NET]: Core net changes to generate netevents
  [NET]: Network Event Notifier Mechanism.
  ...

1 files changed, 5 insertions, 12 deletions

diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 6f29092792..de6ec51927 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -128,23 +128,17 @@ static atomic_t unix_nr_socks = ATOMIC_INIT(0);
 #define UNIX_ABSTRACT(sk)       (unix_sk(sk)->addr->hash != UNIX_HASH_SIZE)
 
 #ifdef CONFIG_SECURITY_NETWORK
-static void unix_get_peersec_dgram(struct sk_buff *skb)
+static void unix_get_secdata(struct scm_cookie *scm, struct sk_buff *skb)
 {
-        int err;
-
-        err = security_socket_getpeersec_dgram(skb, UNIXSECDATA(skb),
-                                               UNIXSECLEN(skb));
-        if (err)
-                *(UNIXSECDATA(skb)) = NULL;
+        memcpy(UNIXSID(skb), &scm->secid, sizeof(u32));
 }
 
 static inline void unix_set_secdata(struct scm_cookie *scm, struct sk_buff *skb)
 {
-        scm->secdata = *UNIXSECDATA(skb);
-        scm->seclen = *UNIXSECLEN(skb);
+        scm->secid = *UNIXSID(skb);
 }
 #else
-static inline void unix_get_peersec_dgram(struct sk_buff *skb)
+static inline void unix_get_secdata(struct scm_cookie *scm, struct sk_buff *skb)
 { }
 
 static inline void unix_set_secdata(struct scm_cookie *scm, struct sk_buff *skb)
@@ -1322,8 +1316,7 @@ static int unix_dgram_sendmsg(struct kiocb *kiocb, struct socket *sock,
         memcpy(UNIXCREDS(skb), &siocb->scm->creds, sizeof(struct ucred));
         if (siocb->scm->fp)
                 unix_attach_fds(siocb->scm, skb);
-
-        unix_get_peersec_dgram(skb);
+        unix_get_secdata(siocb->scm, skb);
 
         skb->h.raw = skb->data;
         err = memcpy_fromiovec(skb_put(skb,len), msg->msg_iov, len);