169 	struct crypto_blkcipher *tfm = ceph_crypto_alloc_cipher();  in ceph_aes_encrypt()  local
170 	struct blkcipher_desc desc = { .tfm = tfm, .flags = 0 };  in ceph_aes_encrypt()
177 	if (IS_ERR(tfm))  in ceph_aes_encrypt()
178 		return PTR_ERR(tfm);  in ceph_aes_encrypt()
191 	crypto_blkcipher_setkey((void *)tfm, key, key_len);  in ceph_aes_encrypt()
192 	iv = crypto_blkcipher_crt(tfm)->iv;  in ceph_aes_encrypt()
193 	ivsize = crypto_blkcipher_ivsize(tfm);  in ceph_aes_encrypt()
218 	crypto_free_blkcipher(tfm);  in ceph_aes_encrypt()
229 	struct crypto_blkcipher *tfm = ceph_crypto_alloc_cipher();  in ceph_aes_encrypt2()  local
230 	struct blkcipher_desc desc = { .tfm = tfm, .flags = 0 };  in ceph_aes_encrypt2()
237 	if (IS_ERR(tfm))  in ceph_aes_encrypt2()
238 		return PTR_ERR(tfm);  in ceph_aes_encrypt2()
252 	crypto_blkcipher_setkey((void *)tfm, key, key_len);  in ceph_aes_encrypt2()
253 	iv = crypto_blkcipher_crt(tfm)->iv;  in ceph_aes_encrypt2()
254 	ivsize = crypto_blkcipher_ivsize(tfm);  in ceph_aes_encrypt2()
281 	crypto_free_blkcipher(tfm);  in ceph_aes_encrypt2()
291 	struct crypto_blkcipher *tfm = ceph_crypto_alloc_cipher();  in ceph_aes_decrypt()  local
292 	struct blkcipher_desc desc = { .tfm = tfm };  in ceph_aes_decrypt()
299 	if (IS_ERR(tfm))  in ceph_aes_decrypt()
300 		return PTR_ERR(tfm);  in ceph_aes_decrypt()
309 	crypto_blkcipher_setkey((void *)tfm, key, key_len);  in ceph_aes_decrypt()
310 	iv = crypto_blkcipher_crt(tfm)->iv;  in ceph_aes_decrypt()
311 	ivsize = crypto_blkcipher_ivsize(tfm);  in ceph_aes_decrypt()
345 	crypto_free_blkcipher(tfm);  in ceph_aes_decrypt()
356 	struct crypto_blkcipher *tfm = ceph_crypto_alloc_cipher();  in ceph_aes_decrypt2()  local
357 	struct blkcipher_desc desc = { .tfm = tfm };  in ceph_aes_decrypt2()
364 	if (IS_ERR(tfm))  in ceph_aes_decrypt2()
365 		return PTR_ERR(tfm);  in ceph_aes_decrypt2()
375 	crypto_blkcipher_setkey((void *)tfm, key, key_len);  in ceph_aes_decrypt2()
376 	iv = crypto_blkcipher_crt(tfm)->iv;  in ceph_aes_decrypt2()
377 	ivsize = crypto_blkcipher_ivsize(tfm);  in ceph_aes_decrypt2()
422 	crypto_free_blkcipher(tfm);  in ceph_aes_decrypt2()