Parsing a range expression, the switch case fell through to prefix
expression case, thereby recursing once more for expr->left. This seems
not to have caused harm, but is certainly not intended.
Fixes: ee4391d0ac1e7 ("nat: transform range to prefix expression when possible")
Signed-off-by: Phil Sutter <phil@xxxxxx>
---
src/netlink_delinearize.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/netlink_delinearize.c b/src/netlink_delinearize.c
index 75869d330ef4d..a71d06d7fe12f 100644
--- a/src/netlink_delinearize.c
+++ b/src/netlink_delinearize.c
@@ -2450,6 +2450,7 @@ static void expr_postprocess(struct rule_pp_ctx *ctx, struct expr **exprp)
case EXPR_RANGE:
expr_postprocess(ctx, &expr->left);
expr_postprocess(ctx, &expr->right);
+ break;
case EXPR_PREFIX:
expr_postprocess(ctx, &expr->prefix);
break;
--
2.31.1
