49 	int err;  member
70 	int err;  in public_dev_mount()  local
74 	err = reconfigure_single(s, flags, data);  in public_dev_mount()
75 	if (err < 0) {  in public_dev_mount()
77 		return ERR_PTR(err);  in public_dev_mount()
111 	return req->err;  in devtmpfs_submit_req()
163 	int err;  in dev_mkdir()  local
169 	err = vfs_mkdir(&nop_mnt_idmap, d_inode(path.dentry), dentry, mode);  in dev_mkdir()
170 	if (!err)  in dev_mkdir()
174 	return err;  in dev_mkdir()
181 	int err = 0;  in create_path()  local
194 		err = dev_mkdir(path, 0755);  in create_path()
195 		if (err && err != -EEXIST)  in create_path()
201 	return err;  in create_path()
209 	int err;  in handle_create()  local
219 	err = vfs_mknod(&nop_mnt_idmap, d_inode(path.dentry), dentry, mode,  in handle_create()
221 	if (!err) {  in handle_create()
236 	return err;  in handle_create()
243 	int err;  in dev_rmdir()  local
250 			err = vfs_rmdir(&nop_mnt_idmap, d_inode(parent.dentry),  in dev_rmdir()
253 			err = -EPERM;  in dev_rmdir()
255 		err = -ENOENT;  in dev_rmdir()
260 	return err;  in dev_rmdir()
266 	int err = 0;  in delete_path()  local
279 		err = dev_rmdir(path);  in delete_path()
280 		if (err)  in delete_path()
285 	return err;  in delete_path()
314 	int err;  in handle_remove()  local
323 		err = vfs_getattr(&p, &stat, STATX_TYPE | STATX_MODE,  in handle_remove()
325 		if (!err && dev_mynode(dev, d_inode(dentry), &stat)) {  in handle_remove()
339 			err = vfs_unlink(&nop_mnt_idmap, d_inode(parent.dentry),  in handle_remove()
341 			if (!err || err == -ENOENT)  in handle_remove()
345 		err = -ENOENT;  in handle_remove()
353 	return err;  in handle_remove()
362 	int err;  in devtmpfs_mount()  local
370 	err = init_mount("devtmpfs", "dev", "devtmpfs", DEVTMPFS_MFLAGS, NULL);  in devtmpfs_mount()
371 	if (err)  in devtmpfs_mount()
372 		pr_info("error mounting %d\n", err);  in devtmpfs_mount()
375 	return err;  in devtmpfs_mount()
399 				req->err = handle(req->name, req->mode,  in devtmpfs_work_loop()
414 	int err;  in devtmpfs_setup()  local
416 	err = ksys_unshare(CLONE_NEWNS);  in devtmpfs_setup()
417 	if (err)  in devtmpfs_setup()
419 	err = init_mount("devtmpfs", "/", "devtmpfs", DEVTMPFS_MFLAGS, NULL);  in devtmpfs_setup()
420 	if (err)  in devtmpfs_setup()
425 	*(int *)p = err;  in devtmpfs_setup()
426 	return err;  in devtmpfs_setup()
436 	int err = devtmpfs_setup(p);  in devtmpfsd()  local
439 	if (err)  in devtmpfsd()
440 		return err;  in devtmpfsd()
452 	int err;  in devtmpfs_init()  local
459 	err = register_filesystem(&dev_fs_type);  in devtmpfs_init()
460 	if (err) {  in devtmpfs_init()
461 		pr_err("unable to register devtmpfs type %d\n", err);  in devtmpfs_init()
462 		return err;  in devtmpfs_init()
465 	thread = kthread_run(devtmpfsd, &err, "kdevtmpfs");  in devtmpfs_init()
469 		err = PTR_ERR(thread);  in devtmpfs_init()
473 	if (err) {  in devtmpfs_init()
474 		pr_err("unable to create devtmpfs %d\n", err);  in devtmpfs_init()
477 		return err;  in devtmpfs_init()