Adding upstream version 247.3.upstream/247.3upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 36 insertions, 0 deletions

diff --git a/src/libsystemd/sd-device/test-udev-device-thread.c b/src/libsystemd/sd-device/test-udev-device-thread.c
new file mode 100644
index 0000000..a493152
--- /dev/null
+++ b/src/libsystemd/sd-device/test-udev-device-thread.c
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include <pthread.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "libudev.h"
+
+#include "macro.h"
+
+static void* thread(void *p) {
+        struct udev_device **d = p;
+
+        assert_se(!(*d = udev_device_unref(*d)));
+
+        return NULL;
+}
+
+int main(int argc, char *argv[]) {
+        struct udev_device *loopback;
+        pthread_t t;
+
+        assert_se(unsetenv("SYSTEMD_MEMPOOL") == 0);
+
+        assert_se(loopback = udev_device_new_from_syspath(NULL, "/sys/class/net/lo"));
+
+        assert_se(udev_device_get_properties_list_entry(loopback));
+
+        assert_se(pthread_create(&t, NULL, thread, &loopback) == 0);
+        assert_se(pthread_join(t, NULL) == 0);
+
+        assert_se(!loopback);
+
+        return 0;
+}