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authorPatrick McHardy <kaber@trash.net>2004-09-18 17:43:36 +0000
committerPatrick McHardy <kaber@trash.net>2004-09-18 17:43:36 +0000
commitd0a2e8adfaa8bc60f2c52f64ab32ca11d00e49db (patch)
tree0fe0f2d489fd7c02daed2ec2b67db122b3aa7e20 /extensions/libipt_multiport.c
parent13218fbdc92e704953d01333ea10bd623821b71e (diff)
Print error when '!' is used with multiport. Based on patch by Phil Oester.
Diffstat (limited to 'extensions/libipt_multiport.c')
-rw-r--r--extensions/libipt_multiport.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/extensions/libipt_multiport.c b/extensions/libipt_multiport.c
index c9a98b3b..efcb58ea 100644
--- a/extensions/libipt_multiport.c
+++ b/extensions/libipt_multiport.c
@@ -112,6 +112,7 @@ parse(int c, char **argv, int invert, unsigned int *flags,
switch (c) {
case '1':
+ check_inverse(argv[optind-1], &invert, &optind, 0);
proto = check_proto(entry);
multiinfo->count = parse_multi_ports(argv[optind-1],
multiinfo->ports, proto);
@@ -120,6 +121,7 @@ parse(int c, char **argv, int invert, unsigned int *flags,
break;
case '2':
+ check_inverse(argv[optind-1], &invert, &optind, 0);
proto = check_proto(entry);
multiinfo->count = parse_multi_ports(argv[optind-1],
multiinfo->ports, proto);
@@ -128,6 +130,7 @@ parse(int c, char **argv, int invert, unsigned int *flags,
break;
case '3':
+ check_inverse(argv[optind-1], &invert, &optind, 0);
proto = check_proto(entry);
multiinfo->count = parse_multi_ports(argv[optind-1],
multiinfo->ports, proto);
@@ -139,6 +142,10 @@ parse(int c, char **argv, int invert, unsigned int *flags,
return 0;
}
+ if (invert)
+ exit_error(PARAMETER_PROBLEM,
+ "multiport does not support invert");
+
if (*flags)
exit_error(PARAMETER_PROBLEM,
"multiport can only have one option");