ipvs: generalize app registration in netns

	Get rid of the ftp_app pointer and allow applications
to be registered without adding fields in the netns_ipvs structure.

v2: fix coding style as suggested by Pablo Neira Ayuso <pablo@netfilter.org>

Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>

1 files changed, 2 insertions, 3 deletions

diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 95374d1696a1..4b8f18ff4789 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -808,8 +808,6 @@ struct netns_ipvs {
         struct list_head        rs_table[IP_VS_RTAB_SIZE];
         /* ip_vs_app */
         struct list_head        app_list;
-        /* ip_vs_ftp */
-        struct ip_vs_app        *ftp_app;
         /* ip_vs_proto */
         #define IP_VS_PROTO_TAB_SIZE    32      /* must be power of 2 */
         struct ip_vs_proto_data *proto_data_table[IP_VS_PROTO_TAB_SIZE];
@@ -1179,7 +1177,8 @@ extern void ip_vs_service_net_cleanup(struct net *net);
  *      (from ip_vs_app.c)
  */
 #define IP_VS_APP_MAX_PORTS  8
-extern int register_ip_vs_app(struct net *net, struct ip_vs_app *app);
+extern struct ip_vs_app *register_ip_vs_app(struct net *net,
+                                            struct ip_vs_app *app);
 extern void unregister_ip_vs_app(struct net *net, struct ip_vs_app *app);
 extern int ip_vs_bind_app(struct ip_vs_conn *cp, struct ip_vs_protocol *pp);
 extern void ip_vs_unbind_app(struct ip_vs_conn *cp);