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authorYang Yingliang <yangyingliang@huawei.com>2023-07-31 17:02:49 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2023-08-11 14:19:27 +0300
commit33b53749aa1f9fb0f5aa0ac37269944a080b982f (patch)
tree14a44a63d86c93a4987f7f705c2a1c1d34568f2b /drivers/crypto/starfive
parentb9a281f1f72b9786a4cb04b4105c121f3333aabf (diff)
downloadlinux-33b53749aa1f9fb0f5aa0ac37269944a080b982f.tar.xz
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: e22471c2331c ("crypto: starfive - Add AES skcipher and aead support") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/starfive')
-rw-r--r--drivers/crypto/starfive/jh7110-aes.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/crypto/starfive/jh7110-aes.c b/drivers/crypto/starfive/jh7110-aes.c
index 04dd7958054f..278dfa4aa743 100644
--- a/drivers/crypto/starfive/jh7110-aes.c
+++ b/drivers/crypto/starfive/jh7110-aes.c
@@ -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);