From 9f2f9e28475abfaf9c2c756726f6f829c9183308 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
Date: Sat, 30 Mar 2024 14:35:01 +0100
Subject: [PATCH] checkpolicy: free identifiers on invalid typebounds
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Free the two identifiers on an invalid typebounds in the error branch,
similar to the success branch.

Reported-by: oss-fuzz (issue 67700)
Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
Acked-by: James Carter <jwcart2@gmail.com>
---
 policy_define.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/policy_define.c b/policy_define.c
index 0cf938ea..92d1e5f2 100644
--- a/policy_define.c
+++ b/policy_define.c
@@ -1461,8 +1461,12 @@ int define_typebounds(void)
 	}
 
 	while ((id = queue_remove(id_queue))) {
-		if (define_typebounds_helper(bounds, id))
+		if (define_typebounds_helper(bounds, id)) {
+			free(bounds);
+			free(id);
 			return -1;
+		}
+
 		free(id);
 	}
 	free(bounds);
-- 
2.33.0