They do exactly the same job.

Signed-off-by: Denis V. Lunev <[EMAIL PROTECTED]>
---
 net/ipv4/netfilter/ipt_MASQUERADE.c |   14 ++------------
 1 files changed, 2 insertions(+), 12 deletions(-)

diff --git a/net/ipv4/netfilter/ipt_MASQUERADE.c 
b/net/ipv4/netfilter/ipt_MASQUERADE.c
index d80fee8..313b3fc 100644
--- a/net/ipv4/netfilter/ipt_MASQUERADE.c
+++ b/net/ipv4/netfilter/ipt_MASQUERADE.c
@@ -139,18 +139,8 @@ static int masq_inet_event(struct notifier_block *this,
                           unsigned long event,
                           void *ptr)
 {
-       const struct net_device *dev = ((struct in_ifaddr *)ptr)->ifa_dev->dev;
-
-       if (event == NETDEV_DOWN) {
-               /* IP address was deleted.  Search entire table for
-                  conntracks which were associated with that device,
-                  and forget them. */
-               NF_CT_ASSERT(dev->ifindex != 0);
-
-               nf_ct_iterate_cleanup(device_cmp, (void *)(long)dev->ifindex);
-       }
-
-       return NOTIFY_DONE;
+       struct net_device *dev = ((struct in_ifaddr *)ptr)->ifa_dev->dev;
+       return masq_device_event(this, event, dev);
 }
 
 static struct notifier_block masq_dev_notifier = {
-- 
1.5.3.rc5

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