1 files changed, 5 insertions, 15 deletions

diff --git a/drivers/net/can/janz-ican3.c b/drivers/net/can/janz-ican3.c
index e24e6690d672..71594e5676fd 100644
--- a/drivers/net/can/janz-ican3.c
+++ b/drivers/net/can/janz-ican3.c
@@ -18,6 +18,7 @@
 #include <linux/netdevice.h>
 #include <linux/can.h>
 #include <linux/can/dev.h>
+#include <linux/can/skb.h>
 #include <linux/can/error.h>
 
 #include <linux/mfd/janz.h>
@@ -1133,20 +1134,9 @@ static void ican3_handle_message(struct ican3_dev *mod, struct ican3_msg *msg)
  */
 static void ican3_put_echo_skb(struct ican3_dev *mod, struct sk_buff *skb)
 {
-        struct sock *srcsk = skb->sk;
-
-        if (atomic_read(&skb->users) != 1) {
-                struct sk_buff *old_skb = skb;
-
-                skb = skb_clone(old_skb, GFP_ATOMIC);
-                kfree_skb(old_skb);
-                if (!skb)
-                        return;
-        } else {
-                skb_orphan(skb);
-        }
-
-        skb->sk = srcsk;
+        skb = can_create_echo_skb(skb);
+        if (!skb)
+                return;
 
         /* save this skb for tx interrupt echo handling */
         skb_queue_tail(&mod->echoq, skb);
@@ -1322,7 +1312,7 @@ static int ican3_napi(struct napi_struct *napi, int budget)
 
         /* process all communication messages */
         while (true) {
-                struct ican3_msg msg;
+                struct ican3_msg uninitialized_var(msg);
                 ret = ican3_recv_msg(mod, &msg);
                 if (ret)
                         break;