From: Phil Oester <kernel@linuxace.com>
Date: Tue, 21 Sep 2004 10:49:13 +0000 (+0000)
Subject: Fix half-working ipv6 limit invert check (Phil Oester)
X-Git-Tag: v1.3.0-rc1~58
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=57ff0b441bab760d0b78d762b6367af1b1a67a1f;p=thirdparty%2Fiptables.git

Fix half-working ipv6 limit invert check (Phil Oester)
---

diff --git a/extensions/libip6t_limit.c b/extensions/libip6t_limit.c
index e141d01b..5084946a 100644
--- a/extensions/libip6t_limit.c
+++ b/extensions/libip6t_limit.c
@@ -104,19 +104,14 @@ parse(int c, char **argv, int invert, unsigned int *flags,
 
 	switch(c) {
 	case '%':
-		if (check_inverse(optarg, &invert, NULL, 0))
-			exit_error(PARAMETER_PROBLEM,
-				   "Unexpected `!' after --limit");
+		if (check_inverse(argv[optind-1], &invert, &optind, 0)) break;
 		if (!parse_rate(optarg, &r->avg))
 			exit_error(PARAMETER_PROBLEM,
 				   "bad rate `%s'", optarg);
 		break;
 
 	case '$':
-		if (check_inverse(optarg, &invert, NULL, 0))
-			exit_error(PARAMETER_PROBLEM,
-				   "Unexpected `!' after --limit-burst");
-
+		if (check_inverse(argv[optind-1], &invert, &optind, 0)) break;
 		if (string_to_number(optarg, 0, 10000, &num) == -1)
 			exit_error(PARAMETER_PROBLEM,
 				   "bad --limit-burst `%s'", optarg);
@@ -127,6 +122,10 @@ parse(int c, char **argv, int invert, unsigned int *flags,
 		return 0;
 	}
 
+	if (invert)
+		exit_error(PARAMETER_PROBLEM,
+			   "limit does not support invert");
+
 	return 1;
 }