test: fix file descriptor leak in test-tmpfiles.c

Also fixes a typo in assertion.

Fixes an issure reported in #22576.

(cherry picked from commit 1da5325d19dee654326e5fa2f61262e5e0a40fff)

diff --git a/src/test/test-tmpfiles.c b/src/test/test-tmpfiles.c
index 99243eb77aef7cb226bb655e595c63ab24b387d5..f26701767f3bf951e6ba1232ae1c883bebc46422 100644 (file)
--- a/src/test/test-tmpfiles.c
+++ b/src/test/test-tmpfiles.c
@@ -35,7 +35,7 @@ TEST(tmpfiles) {
         assert_se(endswith(ans, " (deleted)"));
 
         fd2 = mkostemp_safe(pattern);
-        assert_se(fd >= 0);
+        assert_se(fd2 >= 0);
         assert_se(unlink(pattern) == 0);
 
         assert_se(asprintf(&cmd2, "ls -l /proc/"PID_FMT"/fd/%d", getpid_cached(), fd2) > 0);
@@ -47,6 +47,7 @@ TEST(tmpfiles) {
         pattern = strjoina(p, "/tmpfiles-test");
         assert_se(tempfn_random(pattern, NULL, &d) >= 0);
 
+        fd = safe_close(fd);
         fd = open_tmpfile_linkable(d, O_RDWR|O_CLOEXEC, &tmp);
         assert_se(fd >= 0);
         assert_se(write(fd, "foobar\n", 7) == 7);