* Re: [RFC PATCH v3 1/4] vsock/vmci: convert VMCI error code to -ENOMEM on send
[not found] ` <a0915a9d-ba41-5a90-0e16-40c2315f0445@sberdevices.ru>
@ 2023-03-30 21:40 ` Vishnu Dasa via Virtualization
2023-03-31 7:15 ` Stefano Garzarella
1 sibling, 0 replies; 2+ messages in thread
From: Vishnu Dasa via Virtualization @ 2023-03-30 21:40 UTC (permalink / raw)
To: Arseniy Krasnov
Cc: Bobby Eshleman, kvm, Pv-drivers, netdev, linux-kernel,
virtualization, oxffffaa, Bryan Tan, Eric Dumazet,
Stefan Hajnoczi, kernel, Jakub Kicinski, Paolo Abeni,
David S. Miller
> On Mar 30, 2023, at 1:12 PM, Arseniy Krasnov <AVKrasnov@sberdevices.ru> wrote:
>
> !! External Email
>
> This adds conversion of VMCI specific error code to general -ENOMEM. It
> is needed, because af_vsock.c passes error value returned from transport
> to the user, which does not expect to get VMCI_ERROR_* values.
>
> Fixes: c43170b7e157 ("vsock: return errors other than -ENOMEM to socket")
> Signed-off-by: Arseniy Krasnov <AVKrasnov@sberdevices.ru>
Thanks, looks good to me.
Reviewed-by: Vishnu Dasa <vdasa@vmware.com>
> ---
> net/vmw_vsock/vmci_transport.c | 8 +++++++-
> 1 file changed, 7 insertions(+), 1 deletion(-)
>
> diff --git a/net/vmw_vsock/vmci_transport.c b/net/vmw_vsock/vmci_transport.c
> index 36eb16a40745..95cc4d79ba29 100644
> --- a/net/vmw_vsock/vmci_transport.c
> +++ b/net/vmw_vsock/vmci_transport.c
> @@ -1842,7 +1842,13 @@ static ssize_t vmci_transport_stream_enqueue(
> struct msghdr *msg,
> size_t len)
> {
> - return vmci_qpair_enquev(vmci_trans(vsk)->qpair, msg, len, 0);
> + ssize_t err;
> +
> + err = vmci_qpair_enquev(vmci_trans(vsk)->qpair, msg, len, 0);
> + if (err < 0)
> + err = -ENOMEM;
> +
> + return err;
> }
>
> static s64 vmci_transport_stream_has_data(struct vsock_sock *vsk)
> --
> 2.25.1
>
> !! External Email: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender.
_______________________________________________
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [RFC PATCH v3 1/4] vsock/vmci: convert VMCI error code to -ENOMEM on send
[not found] ` <a0915a9d-ba41-5a90-0e16-40c2315f0445@sberdevices.ru>
2023-03-30 21:40 ` [RFC PATCH v3 1/4] vsock/vmci: convert VMCI error code to -ENOMEM on send Vishnu Dasa via Virtualization
@ 2023-03-31 7:15 ` Stefano Garzarella
1 sibling, 0 replies; 2+ messages in thread
From: Stefano Garzarella @ 2023-03-31 7:15 UTC (permalink / raw)
To: Arseniy Krasnov
Cc: Vishnu Dasa, Bobby Eshleman, kvm, pv-drivers, netdev,
linux-kernel, virtualization, oxffffaa, Bryan Tan, Eric Dumazet,
Stefan Hajnoczi, kernel, Jakub Kicinski, Paolo Abeni,
David S. Miller
On Thu, Mar 30, 2023 at 11:12:44PM +0300, Arseniy Krasnov wrote:
>This adds conversion of VMCI specific error code to general -ENOMEM. It
>is needed, because af_vsock.c passes error value returned from transport
>to the user, which does not expect to get VMCI_ERROR_* values.
>
>Fixes: c43170b7e157 ("vsock: return errors other than -ENOMEM to socket")
>Signed-off-by: Arseniy Krasnov <AVKrasnov@sberdevices.ru>
>---
> net/vmw_vsock/vmci_transport.c | 8 +++++++-
> 1 file changed, 7 insertions(+), 1 deletion(-)
The patch LGTM, but I suggest to extract this patch from the series and
send it directly to the net tree, while other patches can be sent to
net-next.
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
_______________________________________________
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
^ permalink raw reply [flat|nested] 2+ messages in thread