36 	struct crypto_sync_skcipher *tfm;  in cryptoloop_init()  local
71 	tfm = crypto_alloc_sync_skcipher(cms, 0, 0);  in cryptoloop_init()
72 	if (IS_ERR(tfm))  in cryptoloop_init()
73 		return PTR_ERR(tfm);  in cryptoloop_init()
75 	err = crypto_sync_skcipher_setkey(tfm, info->lo_encrypt_key,  in cryptoloop_init()
81 	lo->key_data = tfm;  in cryptoloop_init()
85 	crypto_free_sync_skcipher(tfm);  in cryptoloop_init()
100 	struct crypto_sync_skcipher *tfm = lo->key_data;  in cryptoloop_transfer()  local
101 	SYNC_SKCIPHER_REQUEST_ON_STACK(req, tfm);  in cryptoloop_transfer()
110 	skcipher_request_set_sync_tfm(req, tfm);  in cryptoloop_transfer()
166 	struct crypto_sync_skcipher *tfm = lo->key_data;  in cryptoloop_release()  local
167 	if (tfm != NULL) {  in cryptoloop_release()
168 		crypto_free_sync_skcipher(tfm);  in cryptoloop_release()