On Sun, Apr 02, 2023 at 09:15:49PM +0300, Arseniy Krasnov wrote:
>This adds conversion of VMCI specific error code to general -ENOMEM. It
>is preparation for the next patch, which changes af_vsock.c behaviour
>on receive to pass value returned from transport to the user.
>
>Signed-off-by: Arseniy Krasnov <AVKrasnov@sberdevices.ru>
>Reviewed-by: Vishnu Dasa <vdasa@vmware.com>
>---
> net/vmw_vsock/vmci_transport.c | 11 +++++++++--
> 1 file changed, 9 insertions(+), 2 deletions(-)
LGTM!
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
>
>diff --git a/net/vmw_vsock/vmci_transport.c b/net/vmw_vsock/vmci_transport.c
>index 36eb16a40745..a5375c97f5b0 100644
>--- a/net/vmw_vsock/vmci_transport.c
>+++ b/net/vmw_vsock/vmci_transport.c
>@@ -1831,10 +1831,17 @@ static ssize_t vmci_transport_stream_dequeue(
> size_t len,
> int flags)
> {
>+ ssize_t err;
>+
> if (flags & MSG_PEEK)
>- return vmci_qpair_peekv(vmci_trans(vsk)->qpair, msg, len, 0);
>+ err = vmci_qpair_peekv(vmci_trans(vsk)->qpair, msg, len, 0);
> else
>- return vmci_qpair_dequev(vmci_trans(vsk)->qpair, msg, len, 0);
>+ err = vmci_qpair_dequev(vmci_trans(vsk)->qpair, msg, len, 0);
>+
>+ if (err < 0)
>+ err = -ENOMEM;
>+
>+ return err;
> }
>
> static ssize_t vmci_transport_stream_enqueue(
>--
>2.25.1
>