Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux...

[linux-2.6-microblaze.git] / net / netfilter / nf_conntrack_timeout.c

diff --git a/net/netfilter/nf_conntrack_timeout.c b/net/netfilter/nf_conntrack_timeout.c
index 46aee65..91fbd18 100644 (file)
--- a/net/netfilter/nf_conntrack_timeout.c
+++ b/net/netfilter/nf_conntrack_timeout.c
@@ -24,13 +24,30 @@
 #include <net/netfilter/nf_conntrack_extend.h>
 #include <net/netfilter/nf_conntrack_timeout.h>
 
-struct ctnl_timeout *
+struct nf_ct_timeout *
 (*nf_ct_timeout_find_get_hook)(struct net *net, const char *name) __read_mostly;
 EXPORT_SYMBOL_GPL(nf_ct_timeout_find_get_hook);
 
-void (*nf_ct_timeout_put_hook)(struct ctnl_timeout *timeout) __read_mostly;
+void (*nf_ct_timeout_put_hook)(struct nf_ct_timeout *timeout) __read_mostly;
 EXPORT_SYMBOL_GPL(nf_ct_timeout_put_hook);
 
+static int untimeout(struct nf_conn *ct, void *timeout)
+{
+       struct nf_conn_timeout *timeout_ext = nf_ct_timeout_find(ct);
+
+       if (timeout_ext && (!timeout || timeout_ext->timeout == timeout))
+               RCU_INIT_POINTER(timeout_ext->timeout, NULL);
+
+       /* We are not intended to delete this conntrack. */
+       return 0;
+}
+
+void nf_ct_untimeout(struct net *net, struct nf_ct_timeout *timeout)
+{
+       nf_ct_iterate_cleanup_net(net, untimeout, timeout, 0, 0);
+}
+EXPORT_SYMBOL_GPL(nf_ct_untimeout);
+
 static const struct nf_ct_ext_type timeout_extend = {
        .len    = sizeof(struct nf_conn_timeout),
        .align  = __alignof__(struct nf_conn_timeout),