virtio-crypto: fix memory leak in virtio_crypto_alg_skcipher_close_session()
'vc_ctrl_req' is alloced in virtio_crypto_alg_skcipher_close_session(),
and should be freed in the invalid ctrl_status->status error handling
case. Otherwise there is a memory leak.
Fixes: 0756ad15b1
("virtio-crypto: use private buffer for control request")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Message-Id: <20221114110740.537276-1-weiyongjun@huaweicloud.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Gonglei <arei.gonglei@huawei.com>
Acked-by: zhenwei pi<pizhenwei@bytedance.com>
Acked-by: Jason Wang <jasowang@redhat.com>
This commit is contained in:
parent
a4722f64f9
commit
b1d65f717c
1 changed files with 2 additions and 1 deletions
|
@ -239,7 +239,8 @@ static int virtio_crypto_alg_skcipher_close_session(
|
||||||
pr_err("virtio_crypto: Close session failed status: %u, session_id: 0x%llx\n",
|
pr_err("virtio_crypto: Close session failed status: %u, session_id: 0x%llx\n",
|
||||||
ctrl_status->status, destroy_session->session_id);
|
ctrl_status->status, destroy_session->session_id);
|
||||||
|
|
||||||
return -EINVAL;
|
err = -EINVAL;
|
||||||
|
goto out;
|
||||||
}
|
}
|
||||||
|
|
||||||
err = 0;
|
err = 0;
|
||||||
|
|
Loading…
Reference in a new issue