ecryptfs_tfm_exists 1898 fs/ecryptfs/crypto.c if (!ecryptfs_tfm_exists(cipher_name, &key_tfm)) { ecryptfs_tfm_exists 671 fs/ecryptfs/ecryptfs_kernel.h int ecryptfs_tfm_exists(char *cipher_name, struct ecryptfs_key_tfm **key_tfm); ecryptfs_tfm_exists 388 fs/ecryptfs/main.c if (!ecryptfs_tfm_exists(mount_crypt_stat->global_default_cipher_name,