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-rw-r--r--hw/virtio/vhost-user.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/virtio/vhost-user.c b/hw/virtio/vhost-user.c
index 31231218dc..d7e2423762 100644
--- a/hw/virtio/vhost-user.c
+++ b/hw/virtio/vhost-user.c
@@ -672,7 +672,7 @@ static int send_remove_regions(struct vhost_dev *dev,
memmove(&u->shadow_regions[shadow_reg_idx],
&u->shadow_regions[shadow_reg_idx + 1],
sizeof(struct vhost_memory_region) *
- (u->num_shadow_regions - shadow_reg_idx));
+ (u->num_shadow_regions - shadow_reg_idx - 1));
u->num_shadow_regions--;
}