diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
index 5491696ac8270c98d552129d0d670baa6f57d58d..942111517e409d29916841a651c704c3bfcf63e2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
@@ -383,7 +383,7 @@ static ssize_t amdgpu_debugfs_ring_read(struct file *f, char __user *buf,
 	int r, i;
 	uint32_t value, result, early[3];
 
-	if (*pos & 3)
+	if (*pos & 3 || size & 3)
 		return -EINVAL;
 
 	result = 0;