1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c
index fbfcc8009432..b39844adea47 100644
--- a/drivers/hid/hidraw.c
+++ b/drivers/hid/hidraw.c
@@ -192,6 +192,11 @@ static ssize_t hidraw_get_report(struct file *file, char __user *buffer, size_t
         int ret = 0, len;
         unsigned char report_number;
 
+        if (!hidraw_table[minor] || !hidraw_table[minor]->exist) {
+                ret = -ENODEV;
+                goto out;
+        }
+
         dev = hidraw_table[minor]->hid;
 
         if (!dev->ll_driver->raw_request) {