Commit 33b53749 authored by Yang Yingliang's avatar Yang Yingliang Committed by Herbert Xu
Browse files

crypto: starfive - fix return value check in starfive_aes_prepare_req() 



kzalloc() returns NULL pointer not PTR_ERR() when it fails,
so replace the IS_ERR() check with NULL pointer check.

Fixes: e22471c2 ("crypto: starfive - Add AES skcipher and aead support")
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent b9a281f1

drivers/crypto/starfive/jh7110-aes.c

+2 −2
Original line number Diff line number Diff line
@@ -496,8 +496,8 @@ static int starfive_aes_prepare_req(struct skcipher_request *req, 


	if (cryp->assoclen) {

		rctx->adata = kzalloc(ALIGN(cryp->assoclen, AES_BLOCK_SIZE), GFP_KERNEL);

		if (IS_ERR(rctx->adata))

			return dev_err_probe(cryp->dev, PTR_ERR(rctx->adata),

		if (!rctx->adata)

			return dev_err_probe(cryp->dev, -ENOMEM,

					     "Failed to alloc memory for adata");



		scatterwalk_copychunks(rctx->adata, &cryp->in_walk, cryp->assoclen, 0);