ARM: OMAP3: PM: remove access to PRM_VOLTCTRL register

[pandora-kernel.git] / net / xfrm / xfrm_policy.c

diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 2118d64..113d20e 100644 (file)
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -1761,7 +1761,7 @@ static struct dst_entry *make_blackhole(struct net *net, u16 family,
 
        if (!afinfo) {
                dst_release(dst_orig);
-               ret = ERR_PTR(-EINVAL);
+               return ERR_PTR(-EINVAL);
        } else {
                ret = afinfo->blackhole_route(net, dst_orig);
        }
@@ -1919,6 +1919,9 @@ no_transform:
        }
 ok:
        xfrm_pols_put(pols, drop_pols);
+       if (dst && dst->xfrm &&
+           dst->xfrm->props.mode == XFRM_MODE_TUNNEL)
+               dst->flags |= DST_XFRM_TUNNEL;
        return dst;
 
 nopol:
@@ -2276,8 +2279,6 @@ static void __xfrm_garbage_collect(struct net *net)
 {
        struct dst_entry *head, *next;
 
-       flow_cache_flush();
-
        spin_lock_bh(&xfrm_policy_sk_bundle_lock);
        head = xfrm_policy_sk_bundles;
        xfrm_policy_sk_bundles = NULL;
@@ -2290,6 +2291,18 @@ static void __xfrm_garbage_collect(struct net *net)
        }
 }
 
+static void xfrm_garbage_collect(struct net *net)
+{
+       flow_cache_flush();
+       __xfrm_garbage_collect(net);
+}
+
+static void xfrm_garbage_collect_deferred(struct net *net)
+{
+       flow_cache_flush_deferred();
+       __xfrm_garbage_collect(net);
+}
+
 static void xfrm_init_pmtu(struct dst_entry *dst)
 {
        do {
@@ -2422,7 +2435,7 @@ int xfrm_policy_register_afinfo(struct xfrm_policy_afinfo *afinfo)
                if (likely(dst_ops->neigh_lookup == NULL))
                        dst_ops->neigh_lookup = xfrm_neigh_lookup;
                if (likely(afinfo->garbage_collect == NULL))
-                       afinfo->garbage_collect = __xfrm_garbage_collect;
+                       afinfo->garbage_collect = xfrm_garbage_collect_deferred;
                xfrm_policy_afinfo[afinfo->family] = afinfo;
        }
        write_unlock_bh(&xfrm_policy_afinfo_lock);
@@ -2516,7 +2529,7 @@ static int xfrm_dev_event(struct notifier_block *this, unsigned long event, void
 
        switch (event) {
        case NETDEV_DOWN:
-               __xfrm_garbage_collect(dev_net(dev));
+               xfrm_garbage_collect(dev_net(dev));
        }
        return NOTIFY_DONE;
 }