60 	int ret;  in ceph_crypto_key_unarmor()  local
73 	ret = ceph_crypto_key_decode(key, &p, p + blen);  in ceph_crypto_key_unarmor()
75 	if (ret)  in ceph_crypto_key_unarmor()
76 		return ret;  in ceph_crypto_key_unarmor()
114 	int ret;  in setup_sgtable()  local
127 		ret = sg_alloc_table(sgt, chunk_cnt, GFP_NOFS);  in setup_sgtable()
128 		if (ret)  in setup_sgtable()
129 			return ret;  in setup_sgtable()
171 	int ret;  in ceph_aes_encrypt()  local
187 	ret = setup_sgtable(&sg_out, &prealloc_sg, dst, *dst_len);  in ceph_aes_encrypt()
188 	if (ret)  in ceph_aes_encrypt()
204 	ret = crypto_blkcipher_encrypt(&desc, sg_out.sgl, sg_in,  in ceph_aes_encrypt()
206 	if (ret < 0) {  in ceph_aes_encrypt()
207 		pr_err("ceph_aes_crypt failed %d\n", ret);  in ceph_aes_encrypt()
219 	return ret;  in ceph_aes_encrypt()
231 	int ret;  in ceph_aes_encrypt2()  local
248 	ret = setup_sgtable(&sg_out, &prealloc_sg, dst, *dst_len);  in ceph_aes_encrypt2()
249 	if (ret)  in ceph_aes_encrypt2()
267 	ret = crypto_blkcipher_encrypt(&desc, sg_out.sgl, sg_in,  in ceph_aes_encrypt2()
269 	if (ret < 0) {  in ceph_aes_encrypt2()
270 		pr_err("ceph_aes_crypt2 failed %d\n", ret);  in ceph_aes_encrypt2()
282 	return ret;  in ceph_aes_encrypt2()
296 	int ret;  in ceph_aes_decrypt()  local
305 	ret = setup_sgtable(&sg_in, &prealloc_sg, src, src_len);  in ceph_aes_decrypt()
306 	if (ret)  in ceph_aes_decrypt()
320 	ret = crypto_blkcipher_decrypt(&desc, sg_out, sg_in.sgl, src_len);  in ceph_aes_decrypt()
321 	if (ret < 0) {  in ceph_aes_decrypt()
322 		pr_err("ceph_aes_decrypt failed %d\n", ret);  in ceph_aes_decrypt()
346 	return ret;  in ceph_aes_decrypt()
361 	int ret;  in ceph_aes_decrypt2()  local
371 	ret = setup_sgtable(&sg_in, &prealloc_sg, src, src_len);  in ceph_aes_decrypt2()
372 	if (ret)  in ceph_aes_decrypt2()
386 	ret = crypto_blkcipher_decrypt(&desc, sg_out, sg_in.sgl, src_len);  in ceph_aes_decrypt2()
387 	if (ret < 0) {  in ceph_aes_decrypt2()
388 		pr_err("ceph_aes_decrypt failed %d\n", ret);  in ceph_aes_decrypt2()
423 	return ret;  in ceph_aes_decrypt2()
526 	int ret;  in ceph_key_preparse()  local
529 	ret = -EINVAL;  in ceph_key_preparse()
533 	ret = -ENOMEM;  in ceph_key_preparse()
540 	ret = ceph_crypto_key_decode(ckey, &p, (char*)prep->data+datalen);  in ceph_key_preparse()
541 	if (ret < 0)  in ceph_key_preparse()
551 	return ret;  in ceph_key_preparse()