426 			      int lookup, struct fscrypt_name *fname)  in fscrypt_setup_filename()  argument
431 	memset(fname, 0, sizeof(struct fscrypt_name));  in fscrypt_setup_filename()
432 	fname->usr_fname = iname;  in fscrypt_setup_filename()
435 		fname->disk_name.name = (unsigned char *)iname->name;  in fscrypt_setup_filename()
436 		fname->disk_name.len = iname->len;  in fscrypt_setup_filename()
446 						  &fname->crypto_buf.len))  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()
454 					    fname->crypto_buf.len);  in fscrypt_setup_filename()
457 		fname->disk_name.name = fname->crypto_buf.name;  in fscrypt_setup_filename()
458 		fname->disk_name.len = fname->crypto_buf.len;  in fscrypt_setup_filename()
463 	fname->is_ciphertext_name = true;  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()
484 	fname->crypto_buf.len = ret;  in fscrypt_setup_filename()
486 	nokey_name = (void *)fname->crypto_buf.name;  in fscrypt_setup_filename()
487 	fname->hash = nokey_name->dirhash[0];  in fscrypt_setup_filename()
488 	fname->minor_hash = nokey_name->dirhash[1];  in fscrypt_setup_filename()
491 		fname->disk_name.name = nokey_name->bytes;  in fscrypt_setup_filename()
492 		fname->disk_name.len =  in fscrypt_setup_filename()
498 	kfree(fname->crypto_buf.name);  in fscrypt_setup_filename()
517 bool fscrypt_match_name(const struct fscrypt_name *fname,  in fscrypt_match_name()  argument
521 		(const void *)fname->crypto_buf.name;  in fscrypt_match_name()
524 	if (likely(fname->disk_name.name)) {  in fscrypt_match_name()
525 		if (de_name_len != fname->disk_name.len)  in fscrypt_match_name()
527 		return !memcmp(de_name, fname->disk_name.name, de_name_len);  in fscrypt_match_name()