[NETNS][FRAGS]: Isolate the secret interval from namespaces.

Since we have one hashtable to lookup the fragment, having
different secret_interval-s for hash rebuild doesn't make
sense, so move this one to inet_frags.

The inet_frags_ctl becomes empty after this, so remove it.
The appropriate ctl table is kept read-only in namespaces.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/ipv4/inet_fragment.c b/net/ipv4/inet_fragment.c
index 5ab399c15282..fcf5252166fa 100644
--- a/net/ipv4/inet_fragment.c
+++ b/net/ipv4/inet_fragment.c
@@ -47,7 +47,7 @@ static void inet_frag_secret_rebuild(unsigned long dummy)
         }
         write_unlock(&f->lock);
 
-        mod_timer(&f->secret_timer, now + f->ctl->secret_interval);
+        mod_timer(&f->secret_timer, now + f->secret_interval);
 }
 
 void inet_frags_init(struct inet_frags *f)
@@ -65,7 +65,7 @@ void inet_frags_init(struct inet_frags *f)
 
         setup_timer(&f->secret_timer, inet_frag_secret_rebuild,
                         (unsigned long)f);
-        f->secret_timer.expires = jiffies + f->ctl->secret_interval;
+        f->secret_timer.expires = jiffies + f->secret_interval;
         add_timer(&f->secret_timer);
 }
 EXPORT_SYMBOL(inet_frags_init);