1 files changed, 2 insertions, 7 deletions

diff --git a/security/device_cgroup.c b/security/device_cgroup.c
index 46f23971f7e4..9c625f65ee56 100644
--- a/security/device_cgroup.c
+++ b/security/device_cgroup.c
@@ -84,13 +84,9 @@ static int dev_whitelist_copy(struct list_head *dest, struct list_head *orig)
         struct dev_whitelist_item *wh, *tmp, *new;
 
         list_for_each_entry(wh, orig, list) {
-                new = kmalloc(sizeof(*wh), GFP_KERNEL);
+                new = kmemdup(wh, sizeof(*wh), GFP_KERNEL);
                 if (!new)
                         goto free_and_exit;
-                new->major = wh->major;
-                new->minor = wh->minor;
-                new->type = wh->type;
-                new->access = wh->access;
                 list_add_tail(&new->list, dest);
         }
 
@@ -114,11 +110,10 @@ static int dev_whitelist_add(struct dev_cgroup *dev_cgroup,
 {
         struct dev_whitelist_item *whcopy, *walk;
 
-        whcopy = kmalloc(sizeof(*whcopy), GFP_KERNEL);
+        whcopy = kmemdup(wh, sizeof(*wh), GFP_KERNEL);
         if (!whcopy)
                 return -ENOMEM;
 
-        memcpy(whcopy, wh, sizeof(*whcopy));
         spin_lock(&dev_cgroup->lock);
         list_for_each_entry(walk, &dev_cgroup->whitelist, list) {
                 if (walk->type != wh->type)