1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/gpu/drm/drm_ioc32.c b/drivers/gpu/drm/drm_ioc32.c
index ddd70db45f76..637fcc3766c7 100644
--- a/drivers/gpu/drm/drm_ioc32.c
+++ b/drivers/gpu/drm/drm_ioc32.c
@@ -315,7 +315,8 @@ static int compat_drm_getclient(struct file *file, unsigned int cmd,
         if (err)
                 return err;
 
-        if (__get_user(c32.auth, &client->auth)
+        if (__get_user(c32.idx, &client->idx)
+            || __get_user(c32.auth, &client->auth)
             || __get_user(c32.pid, &client->pid)
             || __get_user(c32.uid, &client->uid)
             || __get_user(c32.magic, &client->magic)