diff options
Diffstat (limited to 'net/netfilter/ipvs/ip_vs_ctl.c')
| -rw-r--r-- | net/netfilter/ipvs/ip_vs_ctl.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c index 678c5b14841c..e279ded4e306 100644 --- a/net/netfilter/ipvs/ip_vs_ctl.c +++ b/net/netfilter/ipvs/ip_vs_ctl.c @@ -2508,6 +2508,10 @@ do_ip_vs_set_ctl(struct sock *sk, int cmd, sockptr_t ptr, unsigned int len) /* Set timeout values for (tcp tcpfin udp) */ ret = ip_vs_set_timeout(ipvs, (struct ip_vs_timeout_user *)arg); goto out_unlock; + } else if (!len) { + /* No more commands with len == 0 below */ + ret = -EINVAL; + goto out_unlock; } usvc_compat = (struct ip_vs_service_user *)arg; @@ -2584,9 +2588,6 @@ do_ip_vs_set_ctl(struct sock *sk, int cmd, sockptr_t ptr, unsigned int len) break; case IP_VS_SO_SET_DELDEST: ret = ip_vs_del_dest(svc, &udest); - break; - default: - ret = -EINVAL; } out_unlock: @@ -3892,7 +3893,7 @@ out: } -static const struct genl_ops ip_vs_genl_ops[] = { +static const struct genl_small_ops ip_vs_genl_ops[] = { { .cmd = IPVS_CMD_NEW_SERVICE, .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, @@ -4000,8 +4001,8 @@ static struct genl_family ip_vs_genl_family __ro_after_init = { .policy = ip_vs_cmd_policy, .netnsok = true, /* Make ipvsadm to work on netns */ .module = THIS_MODULE, - .ops = ip_vs_genl_ops, - .n_ops = ARRAY_SIZE(ip_vs_genl_ops), + .small_ops = ip_vs_genl_ops, + .n_small_ops = ARRAY_SIZE(ip_vs_genl_ops), }; static int __init ip_vs_genl_register(void) |