netdev - skb_clone query

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Message-ID: <CAMf7+LgvSXpt98T5ty_yq-cZoGnRe5Hkz-5r7D3AyOwH27yxaw@mail.gmail.com>
Date:	Mon, 28 Dec 2015 19:48:24 +0530
From:	pavi1729 <pavitra1729@...il.com>
To:	netdev@...r.kernel.org
Subject: skb_clone query

Hi,
  Just out of curisity, I was looking at Kernel 3.14, skb_clone
function in f_ncm.c

http://lxr.free-electrons.com/source/drivers/usb/gadget/f_ncm.c?v=3.14#L1063


QUERY : Shouldn't a kfree_skb(skb2); happen before goto err @1070 ?
              Is this not a memleak ?


1068           if (!skb_pull(skb2, index)) {
1069                         ret = -EOVERFLOW;
1070                         goto err;
1071           }


Thanks,
Pavi
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