drivers/base/devtmpfs.c

416

err = ksys_unshare(CLONE_NEWNS);

fs/namespace.c

175

ns = ns_tree_lookup_rcu(mnt_ns_id, CLONE_NEWNS);

fs/namespace.c

4243

if (likely(!(flags & CLONE_NEWNS))) {

fs/namespace.c

5907

if (ns->ns_type != CLONE_NEWNS)

fs/nsfs.c

294

if (ns->ns_type != CLONE_NEWNS)

fs/nsfs.c

314

if (ns->ns_type != CLONE_NEWNS)

fs/nsfs.c

334

if (ns->ns_type != CLONE_NEWNS)

fs/nsfs.c

490

case CLONE_NEWNS:

fs/nsfs.c

588

case CLONE_NEWNS:

include/linux/ns/ns_common_types.h

191

struct mnt_namespace *: CLONE_NEWNS, \

kernel/fork.c

1981

if ((clone_flags & (CLONE_NEWNS|CLONE_FS)) == (CLONE_NEWNS|CLONE_FS))

kernel/fork.c

3048

if (unshare_flags & ~(CLONE_THREAD|CLONE_FS|CLONE_NEWNS|CLONE_SIGHAND|

kernel/fork.c

3087

if (!(unshare_flags & CLONE_NEWNS) && fs->users == 1)

kernel/fork.c

3151

if (unshare_flags & CLONE_NEWNS)

kernel/nscommon.c

24

case CLONE_NEWNS:

kernel/nsproxy.c

173

if (likely(!(flags & (CLONE_NEWNS | CLONE_NEWUTS | CLONE_NEWIPC |

kernel/nsproxy.c

217

if (!(unshare_flags & (CLONE_NEWNS | CLONE_NEWUTS | CLONE_NEWIPC |

kernel/nsproxy.c

295

if (!flags || (flags & ~(CLONE_NEWNS | CLONE_NEWUTS | CLONE_NEWIPC |

kernel/nsproxy.c

342

if (nsset->fs && (flags & CLONE_NEWNS) && (flags & ~CLONE_NEWNS))

kernel/nsproxy.c

364

if (flags == CLONE_NEWNS) {

kernel/nsproxy.c

366

} else if (flags & CLONE_NEWNS) {

kernel/nsproxy.c

456

if (flags & CLONE_NEWNS) {

kernel/nsproxy.c

543

if ((flags & CLONE_NEWNS) && (flags & ~CLONE_NEWNS)) {

kernel/nstree.c

293

case CLONE_NEWNS:

samples/binderfs/binderfs_example.c

23

ret = unshare(CLONE_NEWNS);

tools/perf/util/namespaces.c

310

if (setns(newns, CLONE_NEWNS) < 0)

tools/perf/util/namespaces.c

331

setns(nc->oldns, CLONE_NEWNS);

tools/testing/selftests/bpf/cgroup_helpers.c

211

if (unshare(CLONE_NEWNS)) {

tools/testing/selftests/bpf/prog_tests/connect_ping.c

101

if (!ASSERT_OK(unshare(CLONE_NEWNET | CLONE_NEWNS), "unshare"))

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

39

err = unshare(CLONE_NEWNS);

tools/testing/selftests/bpf/prog_tests/token.c

304

err = unshare(CLONE_NEWNS);

tools/testing/selftests/capabilities/test_execve.c

112

} else if (unshare(CLONE_NEWUSER | CLONE_NEWNS) == 0) {

tools/testing/selftests/capabilities/test_execve.c

91

if (outer_uid == 0 && unshare(CLONE_NEWNS) == 0) {

tools/testing/selftests/exec/recursion-depth.c

35

if (unshare(CLONE_NEWNS) == -1) {

tools/testing/selftests/filesystems/binderfs/binderfs_test.c

43

ret = unshare(CLONE_NEWNS);

tools/testing/selftests/filesystems/devpts_pts.c

290

ret = unshare(CLONE_NEWNS);

tools/testing/selftests/filesystems/fclog.c

41

ASSERT_SUCCESS(unshare(CLONE_NEWNS));

tools/testing/selftests/filesystems/fclog.c

47

ASSERT_SUCCESS(setns(self->host_mntns, CLONE_NEWNS));

tools/testing/selftests/filesystems/file_stressor.c

63

ASSERT_EQ(unshare(CLONE_NEWNS), 0);

tools/testing/selftests/filesystems/fuse/fusectl_test.c

53

ASSERT_EQ(unshare(CLONE_NEWNS|CLONE_NEWUSER), 0);

tools/testing/selftests/filesystems/mount-notify/mount-notify_test.c

468

unshare(CLONE_NEWNS);

tools/testing/selftests/filesystems/mount-notify/mount-notify_test.c

51

ASSERT_EQ(unshare(CLONE_NEWNS), 0);

tools/testing/selftests/filesystems/mount-notify/mount-notify_test_ns.c

495

unshare(CLONE_NEWNS);

tools/testing/selftests/filesystems/nsfs/iterate_mntns.c

124

ASSERT_EQ(setns(self->fd_mnt_ns[0], CLONE_NEWNS), 0);

tools/testing/selftests/filesystems/nsfs/iterate_mntns.c

142

ASSERT_EQ(setns(self->fd_mnt_ns[MNT_NS_LAST_INDEX], CLONE_NEWNS), 0);

tools/testing/selftests/filesystems/nsfs/iterate_mntns.c

57

ASSERT_EQ(unshare(CLONE_NEWNS), 0);

tools/testing/selftests/filesystems/open_tree_ns/open_tree_ns_test.c

307

if (setns(self->fd, CLONE_NEWNS) < 0)

tools/testing/selftests/filesystems/open_tree_ns/open_tree_ns_test.c

578

if (setns(fd, CLONE_NEWNS) < 0)

tools/testing/selftests/filesystems/open_tree_ns/open_tree_ns_test.c

741

if (setns(fd, CLONE_NEWNS) < 0)

tools/testing/selftests/filesystems/open_tree_ns/open_tree_ns_test.c

832

if (unshare(CLONE_NEWNS))

tools/testing/selftests/filesystems/open_tree_ns/open_tree_ns_test.c

858

if (setns(fd, CLONE_NEWNS) < 0)

tools/testing/selftests/filesystems/overlayfs/dev_in_maps.c

144

if (unshare(CLONE_NEWNS) == -1) {

tools/testing/selftests/filesystems/overlayfs/set_layers_via_fds.c

171

ASSERT_EQ(unshare(CLONE_NEWNS), 0);

tools/testing/selftests/filesystems/overlayfs/set_layers_via_fds.c

238

ASSERT_EQ(unshare(CLONE_NEWNS), 0);

tools/testing/selftests/filesystems/overlayfs/set_layers_via_fds.c

383

ASSERT_EQ(unshare(CLONE_NEWNS), 0);

tools/testing/selftests/filesystems/overlayfs/set_layers_via_fds.c

457

ASSERT_EQ(unshare(CLONE_NEWNS), 0);

tools/testing/selftests/filesystems/overlayfs/set_layers_via_fds.c

534

ASSERT_EQ(unshare(CLONE_NEWNS), 0);

tools/testing/selftests/filesystems/overlayfs/set_layers_via_fds.c

54

ASSERT_EQ(unshare(CLONE_NEWNS), 0);

tools/testing/selftests/filesystems/overlayfs/set_layers_via_fds.c

603

ASSERT_EQ(unshare(CLONE_NEWNS), 0);

tools/testing/selftests/filesystems/statmount/statmount_test.c

143

ret = unshare(CLONE_NEWNS|CLONE_NEWUSER|CLONE_NEWPID);

tools/testing/selftests/filesystems/utils.c

288

pid = do_clone(get_userns_fd_cb, NULL, CLONE_NEWUSER | CLONE_NEWNS);

tools/testing/selftests/filesystems/utils.c

490

ret = unshare(CLONE_NEWNS|CLONE_NEWUSER);

tools/testing/selftests/firmware/fw_namespace.c

97

if (unshare(CLONE_NEWNS) != 0) {

tools/testing/selftests/landlock/fs_test.c

306

ASSERT_EQ(0, unshare(CLONE_NEWNS | CLONE_NEWCGROUP));

tools/testing/selftests/mount/nosymfollow-test.c

111

if (unshare(CLONE_NEWNS) != 0)

tools/testing/selftests/mount/unprivileged-remount-test.c

19

#ifndef CLONE_NEWNS

tools/testing/selftests/mount/unprivileged-remount-test.c

211

if (unshare(CLONE_NEWNS) != 0) {

tools/testing/selftests/mount/unprivileged-remount-test.c

225

if (unshare(CLONE_NEWNS) != 0) {

tools/testing/selftests/mount/unprivileged-remount-test.c

291

ret = unshare(CLONE_NEWNS);

tools/testing/selftests/mount_setattr/mount_setattr_test.c

1284

ASSERT_EQ(unshare(CLONE_NEWNS), 0);

tools/testing/selftests/mount_setattr/mount_setattr_test.c

1351

ASSERT_EQ(unshare(CLONE_NEWNS), 0);

tools/testing/selftests/mount_setattr/mount_setattr_test.c

1636

ASSERT_EQ(unshare(CLONE_NEWNS), 0);

tools/testing/selftests/mount_setattr/mount_setattr_test.c

2090

ASSERT_EQ(unshare(CLONE_NEWNS), 0);

tools/testing/selftests/mount_setattr/mount_setattr_test.c

217

if (unshare(CLONE_NEWNS))

tools/testing/selftests/mount_setattr/mount_setattr_test.c

26

#ifndef CLONE_NEWNS

tools/testing/selftests/mount_setattr/mount_setattr_test.c

984

ASSERT_EQ(unshare(CLONE_NEWNS), 0);

tools/testing/selftests/mount_setattr/mount_setattr_test.c

998

ASSERT_EQ(unshare(CLONE_NEWNS), 0);

tools/testing/selftests/move_mount_set_group/move_mount_set_group_test.c

115

if (unshare(CLONE_NEWNS))

tools/testing/selftests/move_mount_set_group/move_mount_set_group_test.c

20

#ifndef CLONE_NEWNS

tools/testing/selftests/move_mount_set_group/move_mount_set_group_test.c

371

ASSERT_EQ(setns(ca_to.mntnsfd, CLONE_NEWNS), 0);

tools/testing/selftests/namespaces/file_handle_test.c

893

ret = unshare(CLONE_NEWNS);

tools/testing/selftests/namespaces/listns_efault_test.c

116

pid = create_child(&pidfds[i], CLONE_NEWNS);

tools/testing/selftests/namespaces/listns_efault_test.c

322

pid = create_child(&pidfds[i], CLONE_NEWNS);

tools/testing/selftests/namespaces/listns_efault_test.c

438

.ns_type = CLONE_NEWNS, /* Only mount namespaces */

tools/testing/selftests/namespaces/listns_efault_test.c

464

pid = create_child(&pidfds[i], CLONE_NEWNS);

tools/testing/selftests/namespaces/ns_active_ref_test.c

865

ret = unshare(CLONE_NEWNS);

tools/testing/selftests/namespaces/nsid_test.c

93

ret = unshare(CLONE_NEWNS);

tools/testing/selftests/openat2/resolve_test.c

53

E_unshare(CLONE_NEWNS);

tools/testing/selftests/pid_namespace/pid_max.c

206

pid = do_clone(pid_max_nested_inner, NULL, CLONE_NEWPID | CLONE_NEWNS);

tools/testing/selftests/pid_namespace/pid_max.c

317

pid = do_clone(pid_max_nested_limit_inner, NULL, CLONE_NEWPID | CLONE_NEWNS);

tools/testing/selftests/pid_namespace/pid_max.c

336

pid = do_clone(pid_max_cb, NULL, CLONE_NEWPID | CLONE_NEWNS);

tools/testing/selftests/pid_namespace/pid_max.c

345

pid = do_clone(pid_max_nested_limit_outer, NULL, CLONE_NEWPID | CLONE_NEWNS);

tools/testing/selftests/pid_namespace/pid_max.c

354

pid = do_clone(pid_max_nested_outer, NULL, CLONE_NEWPID | CLONE_NEWNS);

tools/testing/selftests/pidfd/pidfd_bind_mount.c

35

ASSERT_EQ(unshare(CLONE_NEWNS), 0);

tools/testing/selftests/pidfd/pidfd_fdinfo_test.c

96

static int flags = CLONE_PIDFD | CLONE_NEWPID | CLONE_NEWNS | SIGCHLD;

tools/testing/selftests/pidfd/pidfd_setns_test.c

172

if (self->nsfds[PIDFD_NS_MNT] >= 0 && unshare(CLONE_NEWNS) < 0) {

tools/testing/selftests/pidfd/pidfd_setns_test.c

226

if (self->nsfds[PIDFD_NS_MNT] >= 0 && unshare(CLONE_NEWNS) < 0) {

tools/testing/selftests/pidfd/pidfd_setns_test.c

43

[PIDFD_NS_MNT] = { "mnt", CLONE_NEWNS, PIDFD_GET_MNT_NAMESPACE, },

tools/testing/selftests/pidfd/pidfd_test.c

228

ret = unshare(CLONE_NEWNS);

tools/testing/selftests/proc/proc-pid-vm.c

63

if (unshare(CLONE_NEWNS) == -1) {

tools/testing/selftests/proc/proc-pidns.c

53

ASSERT_SUCCESS(unshare(CLONE_NEWNS));

tools/testing/selftests/proc/proc-pidns.c

96

ASSERT_SUCCESS(setns(self->host_mntns, CLONE_NEWNS));

tools/testing/selftests/proc/proc-subset-pid.c

42

if (unshare(CLONE_NEWNS) == -1) {

tools/testing/selftests/tmpfs/bug-link-o-tmpfile.c

42

if (unshare(CLONE_NEWNS) == -1) {