From e7a3266c9167fe8878c303959a8cc4527f83888b Mon Sep 17 00:00:00 2001 From: Arseniy Krasnov Date: Fri, 19 Aug 2022 05:29:34 +0000 Subject: virtio/vsock: use 'target' in notify_poll_in callback This callback controls setting of POLLIN, POLLRDNORM output bits of poll() syscall, but in some cases, it is incorrectly to set it, when socket has at least 1 bytes of available data. Use 'target' which is already exists. Signed-off-by: Arseniy Krasnov Reviewed-by: Stefano Garzarella Signed-off-by: Paolo Abeni --- net/vmw_vsock/virtio_transport_common.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'net/vmw_vsock') diff --git a/net/vmw_vsock/virtio_transport_common.c b/net/vmw_vsock/virtio_transport_common.c index ec2c2afbf0d0..8f6356ebcdd1 100644 --- a/net/vmw_vsock/virtio_transport_common.c +++ b/net/vmw_vsock/virtio_transport_common.c @@ -634,10 +634,7 @@ virtio_transport_notify_poll_in(struct vsock_sock *vsk, size_t target, bool *data_ready_now) { - if (vsock_stream_has_data(vsk)) - *data_ready_now = true; - else - *data_ready_now = false; + *data_ready_now = vsock_stream_has_data(vsk) >= target; return 0; } -- cgit v1.2.3-58-ga151