netfilter: Add {ipt,ip6t}_osf aliases for xt_osf

There are no these aliases, so kernel can not request appropriate match table: $ iptables -I INPUT -p tcp -m osf --genre Windows --ttl 2 -j DROP iptables: No chain/target/match by that name. setsockopt() requests ipt_osf module, which is not present. Add the aliases. Signed-off-by: Kirill Tkhai <[email protected]> Signed-off-by: Pablo Neira Ayuso <[email protected]>
Baughn · Apr 3, 2014 · b8ddd9e · b8ddd9e
1 parent a00e763
commit b8ddd9e
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/net/netfilter/xt_osf.c b/net/netfilter/xt_osf.c
@@ -422,4 +422,6 @@ module_exit(xt_osf_fini);
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Evgeniy Polyakov <[email protected]>");
 MODULE_DESCRIPTION("Passive OS fingerprint matching.");
+MODULE_ALIAS("ipt_osf");
+MODULE_ALIAS("ip6t_osf");
 MODULE_ALIAS_NFNL_SUBSYS(NFNL_SUBSYS_OSF);