1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/video/fbsysfs.c b/drivers/video/fbsysfs.c
index 04251ce8918..67afa9c2289 100644
--- a/drivers/video/fbsysfs.c
+++ b/drivers/video/fbsysfs.c
@@ -399,9 +399,12 @@ static ssize_t store_fbstate(struct device *device,
 
         state = simple_strtoul(buf, &last, 0);
 
+        if (!lock_fb_info(fb_info))
+                return -ENODEV;
         console_lock();
         fb_set_suspend(fb_info, (int)state);
         console_unlock();
+        unlock_fb_info(fb_info);
 
         return count;
 }