diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c
index ec3c71edf72ef70e31b6ed8333faf04aba3276b8..e893835c1c257616c40779afc26c37bc43daf344 100644
--- a/drivers/video/fbdev/core/fbcon.c
+++ b/drivers/video/fbdev/core/fbcon.c
@@ -592,6 +592,8 @@ static void fbcon_prepare_logo(struct vc_data *vc, struct fb_info *info,
 		/* We can scroll screen down */
 		r = q - step - cols;
 		for (cnt = rows - logo_lines; cnt > 0; cnt--) {
+			if (r < (unsigned short *) vc->vc_origin)
+				break;
 			scr_memcpyw(r + step, r, vc->vc_size_row);
 			r -= cols;
 		}