On Mon, 2015-10-19 at 15:59 +0000, Insu Yun wrote:
> Freeing sk_buff genereated by skb_recv_datagram is always by
> skb_free_datagram, not kfree_skb.
> 
> Signed-off-by: Insu Yun <wuni...@gmail.com>
> ---
>  net/nfc/llcp_sock.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/net/nfc/llcp_sock.c b/net/nfc/llcp_sock.c
> index b7de0da..15e681f 100644
> --- a/net/nfc/llcp_sock.c
> +++ b/net/nfc/llcp_sock.c
> @@ -870,7 +870,7 @@ static int llcp_sock_recvmsg(struct socket *sock, struct 
> msghdr *msg,
>                       }
>               }
>  
> -             kfree_skb(skb);
> +             skb_free_datagram(sk, skb);
>       }
>  
>       /* XXX Queue backlogged skbs */

Nope, you are adding a bug here.

Current code is fine.


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