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.
Signed-off-by: Arseniy Krasnov <AVKrasnov@xxxxxxxxxxxxxx>
---
net/vmw_vsock/vmci_transport.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/net/vmw_vsock/vmci_transport.c b/net/vmw_vsock/vmci_transport.c
index 95cc4d79ba29..b370070194fa 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
