diff options
Diffstat (limited to 'net/netfilter/nf_conntrack_acct.c')
| -rw-r--r-- | net/netfilter/nf_conntrack_acct.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/netfilter/nf_conntrack_acct.c b/net/netfilter/nf_conntrack_acct.c index d61e0782a797..7df424e2d10c 100644 --- a/net/netfilter/nf_conntrack_acct.c +++ b/net/netfilter/nf_conntrack_acct.c @@ -69,6 +69,10 @@ static int nf_conntrack_acct_init_sysctl(struct net *net) table[0].data = &net->ct.sysctl_acct; + /* Don't export sysctls to unprivileged users */ + if (net->user_ns != &init_user_ns) + table[0].procname = NULL; + net->ct.acct_sysctl_header = register_net_sysctl(net, "net/netfilter", table); if (!net->ct.acct_sysctl_header) { |