[PATCH] Fix proc removal in ip_conntrack_standalone

Someone thought it would be clever if proc code ignores removal of
non-existent entries.  Hence, we missed that /proc/net/stat/ip_conntrack
is never removed on module removal or init failure.

Found by nfsim.
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

net/ipv4/netfilter/ip_conntrack_standalone.c

@@ -820,8 +820,8 @@ static int init_or_cleanup(int init)
 	nf_unregister_hook(&ip_conntrack_defrag_ops);
  cleanup_proc_stat:
 #ifdef CONFIG_PROC_FS
-	proc_net_remove("ip_conntrack_stat");
-cleanup_proc_exp:
+	remove_proc_entry("ip_conntrack", proc_net_stat);
+ cleanup_proc_exp:
 	proc_net_remove("ip_conntrack_expect");
  cleanup_proc:
 	proc_net_remove("ip_conntrack");