97 	if (str->len == 1 && str->name[0] == '.')  in fscrypt_is_dot_dotdot()
100 	if (str->len == 2 && str->name[0] == '.' && str->name[1] == '.')  in fscrypt_is_dot_dotdot()
134 	memcpy(out, iname->name, iname->len);  in fscrypt_fname_encrypt()
195 	sg_init_one(&src_sg, iname->name, iname->len);  in fname_decrypt()
196 	sg_init_one(&dst_sg, oname->name, oname->len);  in fname_decrypt()
205 	oname->len = strnlen(oname->name, iname->len);  in fname_decrypt()
305 	crypto_str->name = kmalloc(max_presented_len + 1, GFP_NOFS);  in fscrypt_fname_alloc_buffer()
306 	if (!crypto_str->name)  in fscrypt_fname_alloc_buffer()
323 	kfree(crypto_str->name);  in fscrypt_fname_free_buffer()
324 	crypto_str->name = NULL;  in fscrypt_fname_free_buffer()
360 		oname->name[0] = '.';  in fscrypt_fname_disk_to_usr()
361 		oname->name[iname->len - 1] = '.';  in fscrypt_fname_disk_to_usr()
385 		memcpy(nokey_name.bytes, iname->name, iname->len);  in fscrypt_fname_disk_to_usr()
388 		memcpy(nokey_name.bytes, iname->name, sizeof(nokey_name.bytes));  in fscrypt_fname_disk_to_usr()
390 		err = fscrypt_do_sha256(&iname->name[sizeof(nokey_name.bytes)],  in fscrypt_fname_disk_to_usr()
397 	oname->len = base64_encode((const u8 *)&nokey_name, size, oname->name);  in fscrypt_fname_disk_to_usr()
435 		fname->disk_name.name = (unsigned char *)iname->name;  in fscrypt_setup_filename()
448 		fname->crypto_buf.name = kmalloc(fname->crypto_buf.len,  in fscrypt_setup_filename()
450 		if (!fname->crypto_buf.name)  in fscrypt_setup_filename()
453 		ret = fscrypt_fname_encrypt(dir, iname, fname->crypto_buf.name,  in fscrypt_setup_filename()
457 		fname->disk_name.name = fname->crypto_buf.name;  in fscrypt_setup_filename()
473 	fname->crypto_buf.name = kmalloc(FSCRYPT_NOKEY_NAME_MAX, GFP_KERNEL);  in fscrypt_setup_filename()
474 	if (fname->crypto_buf.name == NULL)  in fscrypt_setup_filename()
477 	ret = base64_decode(iname->name, iname->len, fname->crypto_buf.name);  in fscrypt_setup_filename()
486 	nokey_name = (void *)fname->crypto_buf.name;  in fscrypt_setup_filename()
491 		fname->disk_name.name = nokey_name->bytes;  in fscrypt_setup_filename()
498 	kfree(fname->crypto_buf.name);  in fscrypt_setup_filename()
521 		(const void *)fname->crypto_buf.name;  in fscrypt_match_name()
524 	if (likely(fname->disk_name.name)) {  in fscrypt_match_name()
527 		return !memcmp(de_name, fname->disk_name.name, de_name_len);  in fscrypt_match_name()
551 u64 fscrypt_fname_siphash(const struct inode *dir, const struct qstr *name)  in fscrypt_fname_siphash()  argument
557 	return siphash(name->name, name->len, &ci->ci_dirhash_key);  in fscrypt_fname_siphash()