vhost-backend: stick to -errno error return convention
Almost all VhostOps methods in kernel_ops follow the convention of returning negated errno on error. Adjust the only one that doesn't. Signed-off-by: Roman Kagan <rvkagan@yandex-team.ru> Message-Id: <20211111153354.18807-7-rvkagan@yandex-team.ru> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
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@ -47,7 +47,7 @@ static int vhost_kernel_cleanup(struct vhost_dev *dev)
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assert(dev->vhost_ops->backend_type == VHOST_BACKEND_TYPE_KERNEL);
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return close(fd);
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return close(fd) < 0 ? -errno : 0;
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}
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static int vhost_kernel_memslots_limit(struct vhost_dev *dev)
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