forked from extern/shorewall_code
Correct reference accounting when long port lists are split
Signed-off-by: Tom Eastep <teastep@shorewall.net>
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3d616980a6
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028fc20741
@ -266,6 +266,7 @@ our $filter_table;
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my $comment;
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my @comments;
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my $export;
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my $splitcount;
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#
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# Target Types
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@ -951,12 +952,14 @@ sub handle_port_list( $$$$$$ ) {
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handle_port_list( $chainref, $newrule, 0, $1, $2, $3 );
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} else {
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push_rule ( $chainref, $newrule );
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$splitcount++;
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}
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}
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} elsif ( $dport && $rule =~ /^(.* --sports\s+)([^ ]+)(.*)$/ ) {
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handle_port_list( $chainref, $rule, 0, $1, $2, $3 );
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} else {
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push_rule ( $chainref, $rule );
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$splitcount++;
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}
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}
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@ -966,7 +969,7 @@ sub handle_port_list( $$$$$$ ) {
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sub handle_icmptype_list( $$$$ ) {
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my ($chainref, $first, $types, $rest) = @_;
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my @ports = split ',', $types;
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push_rule ( $chainref, join ( '', $first, shift @ports, $rest ) ) while @ports;
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push_rule ( $chainref, join ( '', $first, shift @ports, $rest ) ), $splitcount++ while @ports;
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}
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#
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@ -1010,9 +1013,11 @@ sub add_rule($$;$) {
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handle_icmptype_list( $chainref, $first, $types, $rest );
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} else {
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push_rule( $chainref, $rule );
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$splitcount++;
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}
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} else {
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push_rule ( $chainref, $rule );
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$splitcount++;
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}
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} else {
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push_rule( $chainref, $rule );
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@ -4523,6 +4528,10 @@ sub expand_rule( $$$$$$$$$$;$ )
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push @ends, $end;
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}
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#
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# Clear Split Count
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#
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$splitcount = 0;
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#
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# Trim disposition
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#
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$disposition =~ s/\s.*//;
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@ -5021,7 +5030,10 @@ sub expand_rule( $$$$$$$$$$;$ )
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my $targetref = $chain_table{$table}{$target};
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if ( $targetref ) {
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$targetref->{referenced} = 1;
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add_reference $fromref, $targetref;
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for ( my $i = 0; $i < $splitcount; $i++ ) {
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add_reference $fromref, $targetref;
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}
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}
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}
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