From: Andrew Bartlett <abartlet@samba.org>
Date: Tue, 10 Dec 2019 23:48:24 +0000 (+1300)
Subject: lib/fuzzing: Ensure mem_ctx is freed each time fuzz_ldb_parse_tree is run
X-Git-Tag: ldb-2.1.0~288
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6e5aefc2d3095f0fb6535e6ab3a4ec12b898794f;p=thirdparty%2Fsamba.git

lib/fuzzing: Ensure mem_ctx is freed each time fuzz_ldb_parse_tree is run

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Gary Lockyer <gary@samba.org>
---

diff --git a/lib/fuzzing/fuzz_ldb_parse_tree.c b/lib/fuzzing/fuzz_ldb_parse_tree.c
index bbcdeab2e67..01dbc124e2f 100644
--- a/lib/fuzzing/fuzz_ldb_parse_tree.c
+++ b/lib/fuzzing/fuzz_ldb_parse_tree.c
@@ -33,19 +33,20 @@ int LLVMFuzzerTestOneInput(uint8_t *buf, size_t len)
 	char *filter;
 
 	if (len < 1) {
-		return 0;
+		goto out;
 	}
 
 	filter = talloc_strndup(mem_ctx, (const char*)buf, len);
 
 	if (filter == NULL) {
-		return 0;
+		goto out;
 	}
 
 	tree = ldb_parse_tree(mem_ctx, filter);
 
 	(void)ldb_filter_from_tree(tree, mem_ctx);
 
+out:
 	talloc_free(mem_ctx);
 
 	return 0;