71 	int err;  in essiv_skcipher_setkey()  local
77 	err = crypto_skcipher_setkey(tctx->u.skcipher, key, keylen);  in essiv_skcipher_setkey()
78 	if (err)  in essiv_skcipher_setkey()
79 		return err;  in essiv_skcipher_setkey()
81 	err = crypto_shash_tfm_digest(tctx->hash, key, keylen, salt);  in essiv_skcipher_setkey()
82 	if (err)  in essiv_skcipher_setkey()
83 		return err;  in essiv_skcipher_setkey()
100 	int err;  in essiv_aead_setkey()  local
105 	err = crypto_aead_setkey(tctx->u.aead, key, keylen);  in essiv_aead_setkey()
106 	if (err)  in essiv_aead_setkey()
107 		return err;  in essiv_aead_setkey()
113 	err = crypto_shash_init(desc) ?:  in essiv_aead_setkey()
116 	if (err)  in essiv_aead_setkey()
117 		return err;  in essiv_aead_setkey()
134 static void essiv_skcipher_done(struct crypto_async_request *areq, int err)  in essiv_skcipher_done()  argument
138 	skcipher_request_complete(req, err);  in essiv_skcipher_done()
169 static void essiv_aead_done(struct crypto_async_request *areq, int err)  in essiv_aead_done()  argument
174 	if (err == -EINPROGRESS)  in essiv_aead_done()
180 	aead_request_complete(req, err);  in essiv_aead_done()
190 	int err;  in essiv_aead_crypt()  local
252 	err = enc ? crypto_aead_encrypt(subreq) :  in essiv_aead_crypt()
255 	if (rctx->assoc && err != -EINPROGRESS && err != -EBUSY)  in essiv_aead_crypt()
257 	return err;  in essiv_aead_crypt()
275 	int err;  in essiv_init_tfm()  local
283 		err = PTR_ERR(hash);  in essiv_init_tfm()
294 	return err;  in essiv_init_tfm()
303 	int err;  in essiv_skcipher_init_tfm()  local
312 	err = essiv_init_tfm(ictx, tctx);  in essiv_skcipher_init_tfm()
313 	if (err) {  in essiv_skcipher_init_tfm()
315 		return err;  in essiv_skcipher_init_tfm()
329 	int err;  in essiv_aead_init_tfm()  local
345 	err = essiv_init_tfm(ictx, tctx);  in essiv_aead_init_tfm()
346 	if (err) {  in essiv_aead_init_tfm()
348 		return err;  in essiv_aead_init_tfm()
460 	int err;  in essiv_create()  local
488 		err = crypto_grab_skcipher(&ictx->u.skcipher_spawn, inst,  in essiv_create()
490 		if (err)  in essiv_create()
507 		err = crypto_grab_aead(&ictx->u.aead_spawn, inst,  in essiv_create()
509 		if (err)  in essiv_create()
515 			err = -EINVAL;  in essiv_create()
527 		err = -EINVAL;  in essiv_create()
536 		err = PTR_ERR(_hash_alg);  in essiv_create()
546 		err = -EINVAL;  in essiv_create()
556 	err = -ENAMETOOLONG;  in essiv_create()
592 		err = skcipher_register_instance(tmpl, skcipher_inst);  in essiv_create()
607 		err = aead_register_instance(tmpl, aead_inst);  in essiv_create()
610 	if (err)  in essiv_create()
626 	return err;  in essiv_create()