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:
  iwlwifi: Allow building iwl3945 without iwl4965.
  wireless: Fix compile error with wifi & leds
  tcp: Fix slab corruption with ipv6 and tcp6fuzz
  ipv4/ipv6 compat: Fix SSM applications on 64bit kernels.
  [IPSEC]: Use digest_null directly for auth
  sunrpc: fix missing kernel-doc
  can: Fix copy_from_user() results interpretation
  Revert "ipv6: Fix typo in net/ipv6/Kconfig"
  tipc: endianness annotations
  ipv6: result of csum_fold() is already 16bit, no need to cast
  [XFRM] AUDIT: Fix flowlabel text format ambibuity.

2 files changed, 6 insertions, 2 deletions

diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index d8adfd4972e2..4d8d95404f45 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -36,6 +36,7 @@
 #include <linux/mroute.h>
 #include <net/route.h>
 #include <net/xfrm.h>
+#include <net/compat.h>
 #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
 #include <net/transp_v6.h>
 #endif
@@ -923,6 +924,10 @@ int compat_ip_setsockopt(struct sock *sk, int level, int optname,
         if (level != SOL_IP)
                 return -ENOPROTOOPT;
 
+        if (optname >= MCAST_JOIN_GROUP && optname <= MCAST_MSFILTER)
+                return compat_mc_setsockopt(sk, level, optname, optval, optlen,
+                        ip_setsockopt);
+
         err = do_ip_setsockopt(sk, level, optname, optval, optlen);
 #ifdef CONFIG_NETFILTER
         /* we need to exclude all possible ENOPROTOOPTs except default case */
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index ac9b8482f702..0298f80681f2 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -4925,8 +4925,7 @@ step5:
         tcp_data_snd_check(sk);
         tcp_ack_snd_check(sk);
 
-        if (tcp_defer_accept_check(sk))
-                return -1;
+        tcp_defer_accept_check(sk);
         return 0;
 
 csum_error: