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-rw-r--r--drivers/vhost/vdpa.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c
index ed2aabf07e74..ecfccd687ea0 100644
--- a/drivers/vhost/vdpa.c
+++ b/drivers/vhost/vdpa.c
@@ -195,7 +195,7 @@ static int vhost_vdpa_config_validate(struct vhost_vdpa *v,
struct vhost_vdpa_config *c)
{
struct vdpa_device *vdpa = v->vdpa;
- long size = vdpa->config->get_config_size(vdpa);
+ size_t size = vdpa->config->get_config_size(vdpa);
if (c->len == 0 || c->off > size)
return -EINVAL;