Merge tag 'linux-can-fixes-for-3.14-20140129' of git://gitorious.org/linux-can/linux-can

[~andy/linux] / drivers / net / can / janz-ican3.c

diff --git a/drivers/net/can/janz-ican3.c b/drivers/net/can/janz-ican3.c
index 07f0ba03cd59e981078320a20424d7f583260db2..71594e5676fdc31fc422a542cb1786013a0f4ea4 100644 (file)
--- 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);