diff options
Diffstat (limited to 'net/netfilter/ipvs/ip_vs_lblcr.c')
| -rw-r--r-- | net/netfilter/ipvs/ip_vs_lblcr.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/net/netfilter/ipvs/ip_vs_lblcr.c b/net/netfilter/ipvs/ip_vs_lblcr.c index ad8f5fea6d3a..9eddf118b40e 100644 --- a/net/netfilter/ipvs/ip_vs_lblcr.c +++ b/net/netfilter/ipvs/ip_vs_lblcr.c @@ -736,6 +736,7 @@ static struct ip_vs_scheduler ip_vs_lblcr_scheduler = static int __net_init __ip_vs_lblcr_init(struct net *net) { struct netns_ipvs *ipvs = net_ipvs(net); + size_t vars_table_size = ARRAY_SIZE(vs_vars_table); if (!ipvs) return -ENOENT; @@ -748,15 +749,18 @@ static int __net_init __ip_vs_lblcr_init(struct net *net) return -ENOMEM; /* Don't export sysctls to unprivileged users */ - if (net->user_ns != &init_user_ns) + if (net->user_ns != &init_user_ns) { ipvs->lblcr_ctl_table[0].procname = NULL; + vars_table_size = 0; + } } else ipvs->lblcr_ctl_table = vs_vars_table; ipvs->sysctl_lblcr_expiration = DEFAULT_EXPIRATION; ipvs->lblcr_ctl_table[0].data = &ipvs->sysctl_lblcr_expiration; - ipvs->lblcr_ctl_header = - register_net_sysctl(net, "net/ipv4/vs", ipvs->lblcr_ctl_table); + ipvs->lblcr_ctl_header = register_net_sysctl_sz(net, "net/ipv4/vs", + ipvs->lblcr_ctl_table, + vars_table_size); if (!ipvs->lblcr_ctl_header) { if (!net_eq(net, &init_net)) kfree(ipvs->lblcr_ctl_table); |