[PATCH nft] parser_bison: double close_scope() call for implicit chains

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Call close_scope() from chain_block_alloc only.

Closes: https://bugzilla.netfilter.org/show_bug.cgi?id=1485
Fixes: c330152b7f77 ("src: support for implicit chain bindings")
Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
---
 src/parser_bison.y | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/parser_bison.y b/src/parser_bison.y
index fb329919ea95..e8aa5bb8eb3d 100644
--- a/src/parser_bison.y
+++ b/src/parser_bison.y
@@ -605,7 +605,7 @@ int nft_lex(void *, void *, void *);
 %type <table>			table_block_alloc table_block
 %destructor { close_scope(state); table_free($$); }	table_block_alloc
 %type <chain>			chain_block_alloc chain_block subchain_block
-%destructor { close_scope(state); chain_free($$); }	chain_block_alloc subchain_block
+%destructor { close_scope(state); chain_free($$); }	chain_block_alloc
 %type <rule>			rule rule_alloc
 %destructor { rule_free($$); }	rule
 
-- 
2.20.1




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