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: (109 commits)
  [ETHTOOL]: Fix UFO typo
  [SCTP]: Fix persistent slowdown in sctp when a gap ack consumes rx buffer.
  [SCTP]: Send only 1 window update SACK per message.
  [SCTP]: Don't do CRC32C checksum over loopback.
  [SCTP] Reset rtt_in_progress for the chunk when processing its sack.
  [SCTP]: Reject sctp packets with broadcast addresses.
  [SCTP]: Limit association max_retrans setting in setsockopt.
  [PFKEYV2]: Fix inconsistent typing in struct sadb_x_kmprivate.
  [IPV6]: Sum real space for RTAs.
  [IRDA]: Use put_unaligned() in irlmp_do_discovery().
  [BRIDGE]: Add support for NETIF_F_HW_CSUM devices
  [NET]: Add NETIF_F_GEN_CSUM and NETIF_F_ALL_CSUM
  [TG3]: Convert to non-LLTX
  [TG3]: Remove unnecessary tx_lock
  [TCP]: Add tcp_slow_start_after_idle sysctl.
  [BNX2]: Update version and reldate
  [BNX2]: Use CPU native page size
  [BNX2]: Use compressed firmware
  [BNX2]: Add firmware decompression
  [BNX2]: Allow WoL settings on new 5708 chips
  ...

Manual fixup for conflict in drivers/net/tulip/winbond-840.c

1 files changed, 9 insertions, 6 deletions

diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 93a2f36ad3db..17b29ec3c417 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -77,6 +77,8 @@ static void xfrm_state_gc_destroy(struct xfrm_state *x)
         kfree(x->ealg);
         kfree(x->calg);
         kfree(x->encap);
+        if (x->mode)
+                xfrm_put_mode(x->mode);
         if (x->type) {
                 x->type->destructor(x);
                 xfrm_put_type(x->type);
@@ -1103,17 +1105,14 @@ static struct xfrm_state_afinfo *xfrm_state_get_afinfo(unsigned short family)
                 return NULL;
         read_lock(&xfrm_state_afinfo_lock);
         afinfo = xfrm_state_afinfo[family];
-        if (likely(afinfo != NULL))
-                read_lock(&afinfo->lock);
-        read_unlock(&xfrm_state_afinfo_lock);
+        if (unlikely(!afinfo))
+                read_unlock(&xfrm_state_afinfo_lock);
         return afinfo;
 }
 
 static void xfrm_state_put_afinfo(struct xfrm_state_afinfo *afinfo)
 {
-        if (unlikely(afinfo == NULL))
-                return;
-        read_unlock(&afinfo->lock);
+        read_unlock(&xfrm_state_afinfo_lock);
 }
 
 /* Temporarily located here until net/xfrm/xfrm_tunnel.c is created */
@@ -1196,6 +1195,10 @@ int xfrm_init_state(struct xfrm_state *x)
         if (err)
                 goto error;
 
+        x->mode = xfrm_get_mode(x->props.mode, family);
+        if (x->mode == NULL)
+                goto error;
+
         x->km.state = XFRM_STATE_VALID;
 
 error: