From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Alexei Starovoitov , Daniel Borkmann , "David S. Miller" Subject: [PATCH 4.2 16/54] bpf: clear sender_cpu before xmit Date: Fri, 23 Oct 2015 10:44:52 -0700 Message-Id: <20151023174519.584336392@linuxfoundation.org> In-Reply-To: <20151023174519.086915553@linuxfoundation.org> References: <20151023174519.086915553@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: 4.2-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alexei Starovoitov [ Upstream commit 6bf0577374cfb6c2301dbf4934a4f23ad3d72763 ] Similar to commit c29390c6dfee ("xps: must clear sender_cpu before forwarding") the skb->sender_cpu needs to be cleared before xmit. Fixes: 3896d655f4d4 ("bpf: introduce bpf_clone_redirect() helper") Signed-off-by: Alexei Starovoitov Acked-by: Daniel Borkmann Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- net/core/filter.c | 1 + 1 file changed, 1 insertion(+) --- a/net/core/filter.c +++ b/net/core/filter.c @@ -1412,6 +1412,7 @@ static u64 bpf_clone_redirect(u64 r1, u6 return dev_forward_skb(dev, skb2); skb2->dev = dev; + skb_sender_cpu_clear(skb2); return dev_queue_xmit(skb2); }