diff options
author | Arnd Bergmann <arnd@arndb.de> | 2016-01-27 14:52:01 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-02-25 11:03:47 +0100 |
commit | 88fb56455b1acd17cfd8d484e508fa4efe4794e7 (patch) | |
tree | 8348fa85f562e25c94f278514f3ea8f1f51b4101 /net/netfilter | |
parent | d4869f7f25a8441dbc004b67d1d55aa6520ce997 (diff) |
netfilter: ipvs: avoid unused variable warnings
commit f6ca9f46f6615c3a87529550058d1b468c0cad89 upstream.
The proc_create() and remove_proc_entry() functions do not reference
their arguments when CONFIG_PROC_FS is disabled, so we get a couple
of warnings about unused variables in IPVS:
ipvs/ip_vs_app.c:608:14: warning: unused variable 'net' [-Wunused-variable]
ipvs/ip_vs_ctl.c:3950:14: warning: unused variable 'net' [-Wunused-variable]
ipvs/ip_vs_ctl.c:3994:14: warning: unused variable 'net' [-Wunused-variable]
This removes the local variables and instead looks them up separately
for each use, which obviously avoids the warning.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 4c50a8ce2b63 ("netfilter: ipvs: avoid unused variable warning")
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/netfilter')
-rw-r--r-- | net/netfilter/ipvs/ip_vs_app.c | 8 | ||||
-rw-r--r-- | net/netfilter/ipvs/ip_vs_ctl.c | 15 |
2 files changed, 8 insertions, 15 deletions
diff --git a/net/netfilter/ipvs/ip_vs_app.c b/net/netfilter/ipvs/ip_vs_app.c index 0328f7250693..299edc6add5a 100644 --- a/net/netfilter/ipvs/ip_vs_app.c +++ b/net/netfilter/ipvs/ip_vs_app.c @@ -605,17 +605,13 @@ static const struct file_operations ip_vs_app_fops = { int __net_init ip_vs_app_net_init(struct netns_ipvs *ipvs) { - struct net *net = ipvs->net; - INIT_LIST_HEAD(&ipvs->app_list); - proc_create("ip_vs_app", 0, net->proc_net, &ip_vs_app_fops); + proc_create("ip_vs_app", 0, ipvs->net->proc_net, &ip_vs_app_fops); return 0; } void __net_exit ip_vs_app_net_cleanup(struct netns_ipvs *ipvs) { - struct net *net = ipvs->net; - unregister_ip_vs_app(ipvs, NULL /* all */); - remove_proc_entry("ip_vs_app", net->proc_net); + remove_proc_entry("ip_vs_app", ipvs->net->proc_net); } diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c index 2c937c16dc27..2f0e4f61c40f 100644 --- a/net/netfilter/ipvs/ip_vs_ctl.c +++ b/net/netfilter/ipvs/ip_vs_ctl.c @@ -3951,7 +3951,6 @@ static struct notifier_block ip_vs_dst_notifier = { int __net_init ip_vs_control_net_init(struct netns_ipvs *ipvs) { - struct net *net = ipvs->net; int i, idx; /* Initialize rs_table */ @@ -3978,9 +3977,9 @@ int __net_init ip_vs_control_net_init(struct netns_ipvs *ipvs) spin_lock_init(&ipvs->tot_stats.lock); - proc_create("ip_vs", 0, net->proc_net, &ip_vs_info_fops); - proc_create("ip_vs_stats", 0, net->proc_net, &ip_vs_stats_fops); - proc_create("ip_vs_stats_percpu", 0, net->proc_net, + proc_create("ip_vs", 0, ipvs->net->proc_net, &ip_vs_info_fops); + proc_create("ip_vs_stats", 0, ipvs->net->proc_net, &ip_vs_stats_fops); + proc_create("ip_vs_stats_percpu", 0, ipvs->net->proc_net, &ip_vs_stats_percpu_fops); if (ip_vs_control_net_init_sysctl(ipvs)) @@ -3995,13 +3994,11 @@ err: void __net_exit ip_vs_control_net_cleanup(struct netns_ipvs *ipvs) { - struct net *net = ipvs->net; - ip_vs_trash_cleanup(ipvs); ip_vs_control_net_cleanup_sysctl(ipvs); - remove_proc_entry("ip_vs_stats_percpu", net->proc_net); - remove_proc_entry("ip_vs_stats", net->proc_net); - remove_proc_entry("ip_vs", net->proc_net); + remove_proc_entry("ip_vs_stats_percpu", ipvs->net->proc_net); + remove_proc_entry("ip_vs_stats", ipvs->net->proc_net); + remove_proc_entry("ip_vs", ipvs->net->proc_net); free_percpu(ipvs->tot_stats.cpustats); } |