arch/um/os-Linux/helper.c

171

return -ECHILD;

drivers/md/dm-vdo/errors.c

27

[ECHILD] = "No child processes",

drivers/net/ethernet/amd/pds_core/dev.c

38

return -ECHILD;

drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c

522

return -ECHILD;

drivers/sbus/char/bbc_i2c.c

67

#define claim_device(BP,ECHILD) set_device_claimage(BP,ECHILD,1)

drivers/sbus/char/bbc_i2c.c

68

#define release_device(BP,ECHILD) set_device_claimage(BP,ECHILD,0)

fs/9p/acl.c

128

return ERR_PTR(-ECHILD);

fs/9p/vfs_dentry.c

71

return -ECHILD;

fs/9p/vfs_inode.c

1169

return ERR_PTR(-ECHILD);

fs/9p/vfs_inode_dotl.c

872

return ERR_PTR(-ECHILD);

fs/afs/dir.c

1032

return -ECHILD;

fs/afs/dir.c

1035

return -ECHILD;

fs/afs/dir.c

1047

return -ECHILD;

fs/afs/inode.c

65

return ERR_PTR(-ECHILD);

fs/afs/security.c

445

return -ECHILD;

fs/afs/security.c

447

ret = -ECHILD;

fs/autofs/expire.c

501

return -ECHILD;

fs/autofs/root.c

207

return ERR_PTR(-ECHILD);

fs/autofs/root.c

253

return -ECHILD;

fs/autofs/root.c

444

if (do_expire_wait(path, rcu_walk) == -ECHILD)

fs/autofs/root.c

445

return -ECHILD;

fs/autofs/symlink.c

16

return ERR_PTR(-ECHILD);

fs/btrfs/acl.c

27

return ERR_PTR(-ECHILD);

fs/ceph/acl.c

43

return ERR_PTR(-ECHILD);

fs/ceph/dir.c

1871

valid = -ECHILD;

fs/ceph/dir.c

1990

if (valid == -ECHILD)

fs/ceph/dir.c

2006

return -ECHILD;

fs/ceph/inode.c

2352

return ERR_PTR(-ECHILD);

fs/ceph/inode.c

3064

return -ECHILD;

fs/coda/dir.c

447

return -ECHILD;

fs/coda/dir.c

82

return -ECHILD;

fs/crypto/fname.c

502

return -ECHILD;

fs/ecryptfs/dentry.c

40

return -ECHILD;

fs/ecryptfs/inode.c

668

return ERR_PTR(-ECHILD);

fs/erofs/xattr.c

559

return ERR_PTR(-ECHILD);

fs/exfat/namei.c

38

return -ECHILD;

fs/ext2/acl.c

152

return ERR_PTR(-ECHILD);

fs/ext4/acl.c

153

return ERR_PTR(-ECHILD);

fs/ext4/symlink.c

36

return ERR_PTR(-ECHILD);

fs/ext4/symlink.c

85

return ERR_PTR(-ECHILD);

fs/ext4/symlink.c

96

return ERR_PTR(-ECHILD);

fs/ext4/symlink.c

99

return ERR_PTR(-ECHILD);

fs/f2fs/acl.c

203

return ERR_PTR(-ECHILD);

fs/f2fs/namei.c

1323

return ERR_PTR(-ECHILD);

fs/fat/namei_vfat.c

56

return -ECHILD;

fs/fat/namei_vfat.c

68

return -ECHILD;

fs/fuse/acl.c

23

return ERR_PTR(-ECHILD);

fs/fuse/dir.c

1733

return -ECHILD;

fs/fuse/dir.c

1864

err = -ECHILD;

fs/fuse/dir.c

411

ret = -ECHILD;

fs/fuse/dir.c

458

return -ECHILD;

fs/gfs2/acl.c

68

return ERR_PTR(-ECHILD);

fs/gfs2/dentry.c

47

return -ECHILD;

fs/gfs2/glock.c

1503

error = -ECHILD;

fs/gfs2/inode.c

1917

return ERR_PTR(-ECHILD);

fs/gfs2/inode.c

1980

return -ECHILD;

fs/gfs2/inode.c

1984

return -ECHILD;

fs/hfs/sysdep.c

23

return -ECHILD;

fs/hostfs/hostfs_kern.c

784

return -ECHILD;

fs/hostfs/hostfs_kern.c

901

return ERR_PTR(-ECHILD);

fs/jffs2/acl.c

182

return ERR_PTR(-ECHILD);

fs/jfs/acl.c

25

return ERR_PTR(-ECHILD);

fs/kernfs/dir.c

1146

return -ECHILD;

fs/kernfs/inode.c

284

return -ECHILD;

fs/kernfs/symlink.c

136

return ERR_PTR(-ECHILD);

fs/namei.c

1060

return -ECHILD;

fs/namei.c

1148

return -ECHILD;

fs/namei.c

1292

return -ECHILD;

fs/namei.c

1742

return -ECHILD;

fs/namei.c

1853

return ERR_PTR(-ECHILD);

fs/namei.c

1862

return ERR_PTR(-ECHILD);

fs/namei.c

1868

return ERR_PTR(-ECHILD);

fs/namei.c

1869

if (status == -ECHILD)

fs/namei.c

1968

return -ECHILD; // redo it all non-lazy

fs/namei.c

1970

if (err != -ECHILD) // hard error

fs/namei.c

1994

return -ECHILD;

fs/namei.c

2014

return ERR_PTR(-ECHILD);

fs/namei.c

2044

return ERR_PTR(-ECHILD);

fs/namei.c

2062

if (res == ERR_PTR(-ECHILD) && try_to_unlazy(nd))

fs/namei.c

2111

return ERR_PTR(-ECHILD);

fs/namei.c

2140

return ERR_PTR(-ECHILD);

fs/namei.c

2165

return ERR_PTR(-ECHILD);

fs/namei.c

2171

return ERR_PTR(-ECHILD);

fs/namei.c

2179

return ERR_PTR(-ECHILD);

fs/namei.c

2181

return ERR_PTR(-ECHILD);

fs/namei.c

2185

return ERR_PTR(-ECHILD);

fs/namei.c

2187

return ERR_PTR(-ECHILD);

fs/namei.c

2666

return -ECHILD;

fs/namei.c

2840

if (unlikely(retval == -ECHILD))

fs/namei.c

2882

if (unlikely(retval == -ECHILD))

fs/namei.c

381

return -ECHILD;

fs/namei.c

4569

return ERR_PTR(-ECHILD);

fs/namei.c

4573

return ERR_PTR(-ECHILD);

fs/namei.c

4848

error = -ECHILD;

fs/namei.c

4866

if (unlikely(filp == ERR_PTR(-ECHILD)))

fs/namei.c

4890

if (unlikely(file == ERR_PTR(-ECHILD)))

fs/namei.c

6288

return ERR_PTR(-ECHILD);

fs/namei.c

6291

return ERR_PTR(-ECHILD);

fs/nfs/dir.c

1628

return -ECHILD;

fs/nfs/dir.c

1707

return -ECHILD;

fs/nfs/dir.c

1819

return -ECHILD;

fs/nfs/dir.c

1829

return -ECHILD;

fs/nfs/dir.c

1838

return -ECHILD;

fs/nfs/dir.c

1852

return -ECHILD;

fs/nfs/dir.c

2259

return -ECHILD;

fs/nfs/dir.c

2296

return -ECHILD;

fs/nfs/dir.c

3108

err = -ECHILD;

fs/nfs/dir.c

3141

int err = -ECHILD;

fs/nfs/dir.c

3303

status = -ECHILD;

fs/nfs/dir.c

3368

return -ECHILD;

fs/nfs/dir.c

3422

return -ECHILD;

fs/nfs/inode.c

1573

ret = -ECHILD;

fs/nfs/inode.c

1579

ret = -ECHILD;

fs/nfs/nfs3acl.c

65

return ERR_PTR(-ECHILD);

fs/nfs/symlink.c

52

return ERR_PTR(-ECHILD);

fs/nfs/symlink.c

55

return ERR_PTR(-ECHILD);

fs/ntfs3/inode.c

2125

return ERR_PTR(-ECHILD);

fs/ocfs2/acl.c

303

return ERR_PTR(-ECHILD);

fs/ocfs2/dcache.c

43

return -ECHILD;

fs/ocfs2/file.c

1354

return -ECHILD;

fs/orangefs/acl.c

20

return ERR_PTR(-ECHILD);

fs/orangefs/dcache.c

102

return -ECHILD;

fs/orangefs/inode.c

863

return -ECHILD;

fs/overlayfs/export.c

375

err = -ECHILD;

fs/overlayfs/export.c

614

if (err == -ECHILD) {

fs/overlayfs/inode.c

302

return -ECHILD;

fs/overlayfs/inode.c

329

return ERR_PTR(-ECHILD);

fs/overlayfs/inode.c

446

return ERR_PTR(-ECHILD);

fs/overlayfs/inode.c

458

return ERR_PTR(-ECHILD);

fs/overlayfs/super.c

102

return -ECHILD;

fs/overlayfs/super.c

140

return -ECHILD;

fs/proc/base.c

1807

return ERR_PTR(-ECHILD);

fs/proc/base.c

2212

return -ECHILD;

fs/proc/fd.c

151

return -ECHILD;

fs/proc/generic.c

223

return -ECHILD;

fs/proc/namespaces.c

52

return ERR_PTR(-ECHILD);

fs/proc/proc_sysctl.c

890

return -ECHILD;

fs/proc/self.c

24

return dentry ? ERR_PTR(-ENOMEM) : ERR_PTR(-ECHILD);

fs/proc/thread_self.c

24

return dentry ? ERR_PTR(-ENOMEM) : ERR_PTR(-ECHILD);

fs/smb/client/cifsfs.c

1234

return ERR_PTR(-ECHILD);

fs/smb/client/dir.c

796

return -ECHILD;

fs/ubifs/file.c

1609

return ERR_PTR(-ECHILD);

fs/vboxsf/dir.c

199

return -ECHILD;

fs/vboxsf/file.c

368

return ERR_PTR(-ECHILD);

fs/xfs/xfs_acl.c

142

return ERR_PTR(-ECHILD);

fs/xfs/xfs_iops.c

519

return ERR_PTR(-ECHILD);

include/trace/misc/nfs.h

52

{ ECHILD, "CHILD" }, \

kernel/events/core.c

6114

ret = -ECHILD;

kernel/exit.c

1673

wo->notask_error = -ECHILD;

kernel/pid_namespace.c

245

} while (rc != -ECHILD);

lib/errname.c

36

E(ECHILD),

mm/shmem.c

4181

return ERR_PTR(-ECHILD);

mm/shmem.c

4185

return ERR_PTR(-ECHILD);

mm/shmem.c

4192

return ERR_PTR(-ECHILD);

mm/shmem.c

4196

return ERR_PTR(-ECHILD);

security/apparmor/apparmorfs.c

1714

return ERR_PTR(-ECHILD);

security/apparmor/apparmorfs.c

2673

return ERR_PTR(-ECHILD);

security/apparmor/domain.c

1172

error = -ECHILD;

security/selinux/hooks.c

290

return -ECHILD;

security/smack/smack_lsm.c

1248

return -ECHILD;

tools/lib/bpf/libbpf_utils.c

102

case -ECHILD: return "-ECHILD";

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

160

if (CHECK(err == -1 && errno != ECHILD, "waitpid", "failed %d", errno))

tools/testing/selftests/net/ipsec.c

2214

if ((p < 0) && errno == ECHILD)

tools/testing/selftests/nolibc/nolibc-test.c

113

CASE_ERR(ECHILD);

tools/testing/selftests/nolibc/nolibc-test.c

1454

CASE_TEST(wait_child); EXPECT_SYSER(1, wait(&tmp), -1, ECHILD); break;

tools/testing/selftests/nolibc/nolibc-test.c

1456

CASE_TEST(waitpid_child); EXPECT_SYSER(1, waitpid(getpid(), &tmp, WNOHANG), -1, ECHILD); break;

tools/testing/selftests/pidfd/pidfd_wait.c

167

ASSERT_EQ(errno, ECHILD);

tools/testing/selftests/ptrace/vmaccess.c

83

ASSERT_EQ(errno, ECHILD);

tools/testing/selftests/rlimits/rlimits-per-userns.c

125

if (ret < 0 && errno != ECHILD)