159 	char *key_string;  member
2323 static int crypt_set_keyring_key(struct crypt_config *cc, const char *key_string)  in crypt_set_keyring_key()  argument
2335 	if (contains_whitespace(key_string)) {  in crypt_set_keyring_key()
2341 	key_desc = strpbrk(key_string, ":");  in crypt_set_keyring_key()
2342 	if (!key_desc || key_desc == key_string || !strlen(key_desc + 1))  in crypt_set_keyring_key()
2345 	if (!strncmp(key_string, "logon:", key_desc - key_string + 1)) {  in crypt_set_keyring_key()
2348 	} else if (!strncmp(key_string, "user:", key_desc - key_string + 1)) {  in crypt_set_keyring_key()
2352 	} else if (!strncmp(key_string, "encrypted:", key_desc - key_string + 1)) {  in crypt_set_keyring_key()
2360 	new_key_string = kstrdup(key_string, GFP_KERNEL);  in crypt_set_keyring_key()
2390 		kfree_sensitive(cc->key_string);  in crypt_set_keyring_key()
2391 		cc->key_string = new_key_string;  in crypt_set_keyring_key()
2398 static int get_key_size(char **key_string)  in get_key_size()  argument
2403 	if (*key_string[0] != ':')  in get_key_size()
2404 		return strlen(*key_string) >> 1;  in get_key_size()
2407 	colon = strpbrk(*key_string + 1, ":");  in get_key_size()
2411 	if (sscanf(*key_string + 1, "%u%c", &ret, &dummy) != 2 || dummy != ':')  in get_key_size()
2414 	*key_string = colon;  in get_key_size()
2423 static int crypt_set_keyring_key(struct crypt_config *cc, const char *key_string)  in crypt_set_keyring_key()  argument
2428 static int get_key_size(char **key_string)  in get_key_size()  argument
2430 	return (*key_string[0] == ':') ? -EINVAL : strlen(*key_string) >> 1;  in get_key_size()
2454 	kfree_sensitive(cc->key_string);  in crypt_set_key()
2455 	cc->key_string = NULL;  in crypt_set_key()
2486 	kfree_sensitive(cc->key_string);  in crypt_wipe_key()
2487 	cc->key_string = NULL;  in crypt_wipe_key()
2566 	kfree_sensitive(cc->key_string);  in crypt_dtr()
2899 	if (cc->key_string)  in crypt_ctr_cipher()
3283 			if (cc->key_string)  in crypt_status()
3284 				DMEMIT(":%u:%s", cc->key_size, cc->key_string);  in crypt_status()
3385 			if (cc->key_string)  in crypt_message()