1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index a85c818be945..346f257215a7 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -871,8 +871,8 @@ fb_pan_display(struct fb_info *info, struct fb_var_screeninfo *var)
                 err = -EINVAL;
 
         if (err || !info->fbops->fb_pan_display ||
-            var->yoffset + yres > info->var.yres_virtual ||
-            var->xoffset + info->var.xres > info->var.xres_virtual)
+            var->yoffset > info->var.yres_virtual - yres ||
+            var->xoffset > info->var.xres_virtual - info->var.xres)
                 return -EINVAL;
 
         if ((err = info->fbops->fb_pan_display(var, info)))