1 files changed, 94 insertions, 0 deletions
diff --git a/testcases/kernel/syscalls/clone3/clone303.c b/testcases/kernel/syscalls/clone3/clone303.c
new file mode 100644
index 000000000..04c41942a
--- /dev/null
+++ b/testcases/kernel/syscalls/clone3/clone303.c
@@ -0,0 +1,94 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) 2023 SUSE LLC <wegao@suse.com>
+ */
+
+/*\
+ * [Description]
+ *
+ * This test case check clone3 CLONE_INTO_CGROUP flag
+ *
+ */
+
+#define _GNU_SOURCE
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/wait.h>
+
+#include "tst_test.h"
+#include "lapi/sched.h"
+#include "lapi/pidfd.h"
+
+#define BUF_LEN 20
+
+static struct tst_cg_group *cg_child_test_simple;
+static int fd;
+static struct tst_clone_args *args;
+
+static pid_t clone_into_cgroup(int cgroup_fd)
+{
+
+	args->flags = CLONE_INTO_CGROUP;
+	args->exit_signal = SIGCHLD;
+	args->cgroup = cgroup_fd;
+
+	return tst_clone(args);
+}
+
+static void run(void)
+{
+	pid_t pid;
+
+	pid = clone_into_cgroup(fd);
+
+	if (!pid) {
+		TST_CHECKPOINT_WAIT(0);
+		return;
+	}
+
+	char buf[BUF_LEN];
+
+	SAFE_CG_READ(cg_child_test_simple, "cgroup.procs", buf, BUF_LEN);
+
+	if (atoi(buf) == pid)
+		tst_res(TPASS, "clone3 case pass!");
+	else
+		tst_brk(TFAIL | TTERRNO, "clone3() failed !");
+
+	TST_CHECKPOINT_WAKE(0);
+
+	SAFE_WAITPID(pid, NULL, 0);
+
+}
+
+static void setup(void)
+{
+	clone3_supported_by_kernel();
+
+	cg_child_test_simple = tst_cg_group_mk(tst_cg, "cg_test_simple");
+
+	fd = tst_cg_group_unified_dir_fd(cg_child_test_simple);
+
+	if (fd < 0)
+		tst_brk(TBROK, "get dir fd failed!");
+}
+
+static void cleanup(void)
+{
+	cg_child_test_simple = tst_cg_group_rm(cg_child_test_simple);
+}
+
+static struct tst_test test = {
+	.test_all = run,
+	.setup = setup,
+	.cleanup = cleanup,
+	.forks_child = 1,
+	.needs_cgroup_ctrls = (const char *const []){ "base", NULL },
+	.needs_cgroup_ver = TST_CG_V2,
+	.needs_checkpoints = 1,
+	.min_kver = "5.7",
+	.bufs = (struct tst_buffers []) {
+		{&args, .size = sizeof(*args)},
+		{},
+	}
+};