> -----Original Message-----
> From: Mauro Matteo Cascella [mailto:mcasc...@redhat.com]
> Sent: Monday, May 8, 2023 11:02 PM
> To: qemu-devel@nongnu.org
> Cc: m...@redhat.com; Gonglei (Arei) <arei.gong...@huawei.com>;
> pizhen...@bytedance.com; ta...@zju.edu.cn; mcasc...@redhat.com
> Subject: [PATCH] virtio-crypto: fix NULL pointer dereference in
> virtio_crypto_free_request
>
> Ensure op_info is not NULL in case of QCRYPTODEV_BACKEND_ALG_SYM
> algtype.
>
> Fixes: 02ed3e7c ("virtio-crypto: zeroize the key material before free")
I have to say the fixes is incorrect. The bug was introduced by commit
0e660a6f90a, which
changed the semantic meaning of request-> flag.
Regards,
-Gonglei
