diff options
Diffstat (limited to 'net/ipv4/netfilter/ipt_CLUSTERIP.c')
-rw-r--r-- | net/ipv4/netfilter/ipt_CLUSTERIP.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c index 290a7b9b393e..1302de2ae0ae 100644 --- a/net/ipv4/netfilter/ipt_CLUSTERIP.c +++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c @@ -358,13 +358,13 @@ static int clusterip_tg_check(const struct xt_tgchk_param *par) cipinfo->hash_mode != CLUSTERIP_HASHMODE_SIP_SPT && cipinfo->hash_mode != CLUSTERIP_HASHMODE_SIP_SPT_DPT) { pr_info("unknown mode %u\n", cipinfo->hash_mode); - return false; + return -EINVAL; } if (e->ip.dmsk.s_addr != htonl(0xffffffff) || e->ip.dst.s_addr == 0) { pr_info("Please specify destination IP\n"); - return false; + return -EINVAL; } /* FIXME: further sanity checks */ @@ -374,20 +374,20 @@ static int clusterip_tg_check(const struct xt_tgchk_param *par) if (!(cipinfo->flags & CLUSTERIP_FLAG_NEW)) { pr_info("no config found for %pI4, need 'new'\n", &e->ip.dst.s_addr); - return false; + return -EINVAL; } else { struct net_device *dev; if (e->ip.iniface[0] == '\0') { pr_info("Please specify an interface name\n"); - return false; + return -EINVAL; } dev = dev_get_by_name(&init_net, e->ip.iniface); if (!dev) { pr_info("no such interface %s\n", e->ip.iniface); - return false; + return -EINVAL; } config = clusterip_config_init(cipinfo, @@ -395,7 +395,7 @@ static int clusterip_tg_check(const struct xt_tgchk_param *par) if (!config) { pr_info("cannot allocate config\n"); dev_put(dev); - return false; + return -EINVAL; } dev_mc_add(config->dev,config->clustermac, ETH_ALEN, 0); } @@ -405,10 +405,10 @@ static int clusterip_tg_check(const struct xt_tgchk_param *par) if (nf_ct_l3proto_try_module_get(par->family) < 0) { pr_info("cannot load conntrack support for proto=%u\n", par->family); - return false; + return -EINVAL; } - return true; + return 0; } /* drop reference count of cluster config when rule is deleted */ |