49 	ssize_t rc;  in ecryptfs_read_update_atime()  local
53 	rc = generic_file_read_iter(iocb, to);  in ecryptfs_read_update_atime()
54 	if (rc >= 0) {  in ecryptfs_read_update_atime()
58 	return rc;  in ecryptfs_read_update_atime()
78 	int rc;  in ecryptfs_filldir()  local
81 	rc = ecryptfs_decode_and_decrypt_filename(&name, &name_size,  in ecryptfs_filldir()
84 	if (rc) {  in ecryptfs_filldir()
87 		       rc);  in ecryptfs_filldir()
91 	rc = !dir_emit(buf->caller, name, name_size, ino, d_type);  in ecryptfs_filldir()
93 	if (!rc)  in ecryptfs_filldir()
96 	return rc;  in ecryptfs_filldir()
106 	int rc;  in ecryptfs_readdir()  local
116 	rc = iterate_dir(lower_file, &buf.ctx);  in ecryptfs_readdir()
118 	if (rc < 0)  in ecryptfs_readdir()
122 	if (rc >= 0)  in ecryptfs_readdir()
126 	return rc;  in ecryptfs_readdir()
136 	int rc;  in read_or_initialize_metadata()  local
145 		rc = 0;  in read_or_initialize_metadata()
149 	rc = ecryptfs_read_metadata(dentry);  in read_or_initialize_metadata()
150 	if (!rc)  in read_or_initialize_metadata()
156 		rc = 0;  in read_or_initialize_metadata()
162 		rc = ecryptfs_initialize_file(dentry, inode);  in read_or_initialize_metadata()
163 		if (!rc)  in read_or_initialize_metadata()
167 	rc = -EIO;  in read_or_initialize_metadata()
170 	return rc;  in read_or_initialize_metadata()
184 	int rc = 0;  in ecryptfs_open()  local
197 		rc = -ENOMEM;  in ecryptfs_open()
209 	rc = ecryptfs_get_lower_file(ecryptfs_dentry, inode);  in ecryptfs_open()
210 	if (rc) {  in ecryptfs_open()
214 			ecryptfs_dentry, rc);  in ecryptfs_open()
219 		rc = -EPERM;  in ecryptfs_open()
231 		rc = 0;  in ecryptfs_open()
234 	rc = read_or_initialize_metadata(ecryptfs_dentry);  in ecryptfs_open()
235 	if (rc)  in ecryptfs_open()
247 	return rc;  in ecryptfs_open()
273 	int rc;  in ecryptfs_fsync()  local
275 	rc = filemap_write_and_wait(file->f_mapping);  in ecryptfs_fsync()
276 	if (rc)  in ecryptfs_fsync()
277 		return rc;  in ecryptfs_fsync()
284 	int rc = 0;  in ecryptfs_fasync()  local
289 		rc = lower_file->f_op->fasync(fd, lower_file, flag);  in ecryptfs_fasync()
290 	return rc;  in ecryptfs_fasync()
297 	long rc = -ENOTTY;  in ecryptfs_unlocked_ioctl()  local
300 		return rc;  in ecryptfs_unlocked_ioctl()
308 		rc = lower_file->f_op->unlocked_ioctl(lower_file, cmd, arg);  in ecryptfs_unlocked_ioctl()
311 		return rc;  in ecryptfs_unlocked_ioctl()
313 		return rc;  in ecryptfs_unlocked_ioctl()
322 	long rc = -ENOIOCTLCMD;  in ecryptfs_compat_ioctl()  local
325 		return rc;  in ecryptfs_compat_ioctl()
333 		rc = lower_file->f_op->compat_ioctl(lower_file, cmd, arg);  in ecryptfs_compat_ioctl()
336 		return rc;  in ecryptfs_compat_ioctl()
338 		return rc;  in ecryptfs_compat_ioctl()