diff options
| author | Julian Anastasov <ja@ssi.bg> | 2012-07-12 23:06:20 +0300 |
|---|---|---|
| committer | Simon Horman <horms@verge.net.au> | 2012-08-10 10:34:51 +0900 |
| commit | be97fdb5fbcc828240c51769cd28cba609158703 (patch) | |
| tree | 512958698e5023506ef8728d0c5c1800ba2dba06 /net/netfilter/ipvs/ip_vs_ftp.c | |
| parent | aaea4ed74d71dda1cf2cc19c206552d537201452 (diff) | |
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>
Diffstat (limited to 'net/netfilter/ipvs/ip_vs_ftp.c')
| -rw-r--r-- | net/netfilter/ipvs/ip_vs_ftp.c | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/net/netfilter/ipvs/ip_vs_ftp.c b/net/netfilter/ipvs/ip_vs_ftp.c index b20b29c903ef..ad70b7e4ac4a 100644 --- a/net/netfilter/ipvs/ip_vs_ftp.c +++ b/net/netfilter/ipvs/ip_vs_ftp.c @@ -441,16 +441,10 @@ static int __net_init __ip_vs_ftp_init(struct net *net) if (!ipvs) return -ENOENT; - app = kmemdup(&ip_vs_ftp, sizeof(struct ip_vs_app), GFP_KERNEL); - if (!app) - return -ENOMEM; - INIT_LIST_HEAD(&app->a_list); - INIT_LIST_HEAD(&app->incs_list); - ipvs->ftp_app = app; - ret = register_ip_vs_app(net, app); - if (ret) - goto err_exit; + app = register_ip_vs_app(net, &ip_vs_ftp); + if (IS_ERR(app)) + return PTR_ERR(app); for (i = 0; i < ports_count; i++) { if (!ports[i]) @@ -464,9 +458,7 @@ static int __net_init __ip_vs_ftp_init(struct net *net) return 0; err_unreg: - unregister_ip_vs_app(net, app); -err_exit: - kfree(ipvs->ftp_app); + unregister_ip_vs_app(net, &ip_vs_ftp); return ret; } /* @@ -474,10 +466,7 @@ err_exit: */ static void __ip_vs_ftp_exit(struct net *net) { - struct netns_ipvs *ipvs = net_ipvs(net); - - unregister_ip_vs_app(net, ipvs->ftp_app); - kfree(ipvs->ftp_app); + unregister_ip_vs_app(net, &ip_vs_ftp); } static struct pernet_operations ip_vs_ftp_ops = { |