From: "Dr. David Alan Gilbert" <[email protected]> Use qemu_set_nonblock rather than a simple fcntl; cleaner and I have no reason to change other flags.
Reported-by: Peter Maydell <[email protected]> Signed-off-by: Dr. David Alan Gilbert <[email protected]> --- hw/virtio/vhost-user.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/virtio/vhost-user.c b/hw/virtio/vhost-user.c index 38da8692bb..c2bbb622d6 100644 --- a/hw/virtio/vhost-user.c +++ b/hw/virtio/vhost-user.c @@ -1076,7 +1076,7 @@ static int vhost_user_postcopy_advise(struct vhost_dev *dev, Error **errp) error_setg(errp, "%s: Failed to get ufd", __func__); return -1; } - fcntl(ufd, F_SETFL, O_NONBLOCK); + qemu_set_nonblock(ufd); /* register ufd with userfault thread */ u->postcopy_fd.fd = ufd; -- 2.17.0
