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Catch case where a transformed rule jumps to its own chain

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Signed-off-by: Tom Eastep <teastep@shorewall.net>
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Tom Eastep 2016-04-07 08:58:50 -07:00
parent ecd7261365
commit 87a9b95f73
1 changed files with 2 additions and 0 deletions
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2
Shorewall/Perl/Shorewall/Chains.pm
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@ -1309,6 +1309,8 @@ sub push_rule( $$ ) {
my $complete = 0; my $complete = 0;
my $ruleref = transform_rule( $_[1], $complete ); my $ruleref = transform_rule( $_[1], $complete );
fatal_error "Chain $chainref->{name} jumps to itself" if ( $ruleref->{target} || '' ) eq $chainref->{name};
set_irule_comment( $chainref, $ruleref ); set_irule_comment( $chainref, $ruleref );
$ruleref->{mode} = CMD_MODE if $ruleref->{cmdlevel} = $chainref->{cmdlevel}; $ruleref->{mode} = CMD_MODE if $ruleref->{cmdlevel} = $chainref->{cmdlevel};