diff options
-rw-r--r-- | extensions/libipt_DNAT.c | 4 | ||||
-rw-r--r-- | extensions/libipt_SNAT.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/extensions/libipt_DNAT.c b/extensions/libipt_DNAT.c index 94d04e8e..9e4f5253 100644 --- a/extensions/libipt_DNAT.c +++ b/extensions/libipt_DNAT.c @@ -73,7 +73,7 @@ parse_to(char *arg, int portok, struct ipt_natinfo *info) range.flags |= IP_NAT_RANGE_PROTO_SPECIFIED; port = atoi(colon+1); - if (port == 0 || port > 65535) + if (port <= 0 || port > 65535) exit_error(PARAMETER_PROBLEM, "Port `%s' not valid\n", colon+1); @@ -91,7 +91,7 @@ parse_to(char *arg, int portok, struct ipt_natinfo *info) int maxport; maxport = atoi(dash + 1); - if (maxport == 0 || maxport > 65535) + if (maxport <= 0 || maxport > 65535) exit_error(PARAMETER_PROBLEM, "Port `%s' not valid\n", dash+1); if (maxport < port) diff --git a/extensions/libipt_SNAT.c b/extensions/libipt_SNAT.c index 7510f6e7..a893a47d 100644 --- a/extensions/libipt_SNAT.c +++ b/extensions/libipt_SNAT.c @@ -73,7 +73,7 @@ parse_to(char *arg, int portok, struct ipt_natinfo *info) range.flags |= IP_NAT_RANGE_PROTO_SPECIFIED; port = atoi(colon+1); - if (port == 0 || port > 65535) + if (port <= 0 || port > 65535) exit_error(PARAMETER_PROBLEM, "Port `%s' not valid\n", colon+1); @@ -91,7 +91,7 @@ parse_to(char *arg, int portok, struct ipt_natinfo *info) int maxport; maxport = atoi(dash + 1); - if (maxport == 0 || maxport > 65535) + if (maxport <= 0 || maxport > 65535) exit_error(PARAMETER_PROBLEM, "Port `%s' not valid\n", dash+1); if (maxport < port) |