From: Andreas Schneider <asn@samba.org>
Date: Mon, 23 Mar 2020 07:41:53 +0000 (+0100)
Subject: tests: Check for valid fd in torture_setup_resolv_conf()
X-Git-Tag: resolv_wrapper-1.1.6~3
X-Git-Url: http://git.samba.org/?p=resolv_wrapper.git;a=commitdiff_plain;h=eb8938a9020129a0ff898d3ba402a275640f6fc8

tests: Check for valid fd in torture_setup_resolv_conf()

CID #68262

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
---

diff --git a/tests/torture.c b/tests/torture.c
index f6de6d9..5bb9f0c 100644
--- a/tests/torture.c
+++ b/tests/torture.c
@@ -163,6 +163,7 @@ static char *torture_setup_resolv_conf(const char **nameservers, size_t num_ns)
 	path = strdup(RWRAP_RESOLV_CONF_TMPL);
 	assert_non_null(path);
 	rc_fd = mkstemp(path);
+	assert_return_code(rc_fd, errno);
 	assert_non_null(path);
 	resolv_conf = fdopen(rc_fd, "a");
 	assert_non_null(resolv_conf);