[PATCH nft] expression: use expr_clone() from verdict_expr_clone()

[Pablo Neira Ayuso]

Chains are now expressions, do not assume a constant value is used.

Fixes: f1e8a129ee42 ("src: Introduce chain_expr in jump and goto statements")
Signed-off-by: Pablo Neira Ayuso <pa...@netfilter.org>
---
 src/expression.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/expression.c b/src/expression.c
index a41e2dafe9fc..ef694f2a194d 100644
--- a/src/expression.c
+++ b/src/expression.c
@@ -217,7 +217,7 @@ static void verdict_expr_clone(struct expr *new, const 
struct expr *expr)
 {
        new->verdict = expr->verdict;
        if (expr->chain != NULL)
-               mpz_init_set(new->chain->value, expr->chain->value);
+               new->chain = expr_clone(expr->chain);
 }
 
 static void verdict_expr_destroy(struct expr *expr)
-- 
2.11.0