286 	struct crypto_shash *base_hash = ERR_PTR(-EINVAL);  in chcr_alloc_shash()  local
290 		base_hash = crypto_alloc_shash("sha1", 0, 0);  in chcr_alloc_shash()
293 		base_hash = crypto_alloc_shash("sha224", 0, 0);  in chcr_alloc_shash()
296 		base_hash = crypto_alloc_shash("sha256", 0, 0);  in chcr_alloc_shash()
299 		base_hash = crypto_alloc_shash("sha384", 0, 0);  in chcr_alloc_shash()
302 		base_hash = crypto_alloc_shash("sha512", 0, 0);  in chcr_alloc_shash()
306 	return base_hash;  in chcr_alloc_shash()
1557 static inline void chcr_free_shash(struct crypto_shash *base_hash)  in chcr_free_shash()  argument
1559 		crypto_free_shash(base_hash);  in chcr_free_shash()
2208 	SHASH_DESC_ON_STACK(shash, hmacctx->base_hash);  in chcr_ahash_setkey()
2214 	shash->tfm = hmacctx->base_hash;  in chcr_ahash_setkey()
2352 	hmacctx->base_hash = chcr_alloc_shash(digestsize);  in chcr_hmac_cra_init()
2353 	if (IS_ERR(hmacctx->base_hash))  in chcr_hmac_cra_init()
2354 		return PTR_ERR(hmacctx->base_hash);  in chcr_hmac_cra_init()
2363 	if (hmacctx->base_hash) {  in chcr_hmac_cra_exit()
2364 		chcr_free_shash(hmacctx->base_hash);  in chcr_hmac_cra_exit()
2365 		hmacctx->base_hash = NULL;  in chcr_hmac_cra_exit()
3562 	struct crypto_shash *base_hash = ERR_PTR(-EINVAL);  in chcr_authenc_setkey()  local
3613 	base_hash  = chcr_alloc_shash(max_authsize);  in chcr_authenc_setkey()
3614 	if (IS_ERR(base_hash)) {  in chcr_authenc_setkey()
3619 		SHASH_DESC_ON_STACK(shash, base_hash);  in chcr_authenc_setkey()
3621 		shash->tfm = base_hash;  in chcr_authenc_setkey()
3622 		bs = crypto_shash_blocksize(base_hash);  in chcr_authenc_setkey()
3665 		chcr_free_shash(base_hash);  in chcr_authenc_setkey()
3673 	if (!IS_ERR(base_hash))  in chcr_authenc_setkey()
3674 		chcr_free_shash(base_hash);  in chcr_authenc_setkey()