diff options
Diffstat (limited to 'src/shared/firewall-util.c')
| -rw-r--r-- | src/shared/firewall-util.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/shared/firewall-util.c b/src/shared/firewall-util.c index 3a6e987ee1..6d295ea65b 100644 --- a/src/shared/firewall-util.c +++ b/src/shared/firewall-util.c @@ -110,7 +110,7 @@ int fw_add_masquerade( if (af != AF_INET) return -EOPNOTSUPP; - if (protocol != 0 && protocol != IPPROTO_TCP && protocol != IPPROTO_UDP) + if (!IN_SET(protocol, 0, IPPROTO_TCP, IPPROTO_UDP)) return -EOPNOTSUPP; h = iptc_init("nat"); @@ -194,7 +194,7 @@ int fw_add_local_dnat( if (af != AF_INET) return -EOPNOTSUPP; - if (protocol != IPPROTO_TCP && protocol != IPPROTO_UDP) + if (!IN_SET(protocol, IPPROTO_TCP, IPPROTO_UDP)) return -EOPNOTSUPP; if (local_port <= 0) |