diff options
| author | Simon Horman <horms@verge.net.au> | 2015-10-06 17:09:52 +0900 |
|---|---|---|
| committer | Simon Horman <horms@verge.net.au> | 2015-10-07 10:12:00 +0900 |
| commit | 92240e8dc0d1a94ea3dde7cb19aace113dcc6cb9 (patch) | |
| tree | 8a5db957bde739b4a337d2c8faa7a945f99aabe2 /net/netfilter/ipvs/ip_vs_conn.c | |
| parent | ed1c9f0e78b3b360ade4fb838a6099d643f3cd04 (diff) | |
ipvs: Remove possibly unused variables from ip_vs_conn_net_{init,cleanup}
If CONFIG_PROC_FS is undefined then the arguments of proc_create()
and remove_proc_entry() are unused. As a result the net variables of
ip_vs_conn_net_{init,cleanup} are unused.
net/netfilter/ipvs//ip_vs_conn.c: In function ‘ip_vs_conn_net_init’:
net/netfilter/ipvs//ip_vs_conn.c:1350:14: warning: unused variable ‘net’ [-Wunused-variable]
net/netfilter/ipvs//ip_vs_conn.c: In function ‘ip_vs_conn_net_cleanup’:
net/netfilter/ipvs//ip_vs_conn.c:1361:14: warning: unused variable ‘net’ [-Wunused-variable]
...
Resolve this by dereferencing net as needed rather than storing it
in a variable.
Fixes: 3d99376689ee ("ipvs: Pass ipvs not net into ip_vs_control_net_(init|cleanup)")
Signed-off-by: Simon Horman <horms@verge.net.au>
Acked-by: Julian Anastasov <ja@ssi.bg>
Diffstat (limited to 'net/netfilter/ipvs/ip_vs_conn.c')
| -rw-r--r-- | net/netfilter/ipvs/ip_vs_conn.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c index d1d168c7fc68..85ca189bdc3d 100644 --- a/net/netfilter/ipvs/ip_vs_conn.c +++ b/net/netfilter/ipvs/ip_vs_conn.c @@ -1347,23 +1347,20 @@ flush_again: */ int __net_init ip_vs_conn_net_init(struct netns_ipvs *ipvs) { - struct net *net = ipvs->net; - atomic_set(&ipvs->conn_count, 0); - proc_create("ip_vs_conn", 0, net->proc_net, &ip_vs_conn_fops); - proc_create("ip_vs_conn_sync", 0, net->proc_net, &ip_vs_conn_sync_fops); + proc_create("ip_vs_conn", 0, ipvs->net->proc_net, &ip_vs_conn_fops); + proc_create("ip_vs_conn_sync", 0, ipvs->net->proc_net, + &ip_vs_conn_sync_fops); return 0; } void __net_exit ip_vs_conn_net_cleanup(struct netns_ipvs *ipvs) { - struct net *net = ipvs->net; - /* flush all the connection entries first */ ip_vs_conn_flush(ipvs); - remove_proc_entry("ip_vs_conn", net->proc_net); - remove_proc_entry("ip_vs_conn_sync", net->proc_net); + remove_proc_entry("ip_vs_conn", ipvs->net->proc_net); + remove_proc_entry("ip_vs_conn_sync", ipvs->net->proc_net); } int __init ip_vs_conn_init(void) |