This is a note to let you know that I've just added the patch titled
bpf: clear sender_cpu before xmit
to the 4.2-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
bpf-clear-sender_cpu-before-xmit.patch
and it can be found in the queue-4.2 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From foo@baz Thu Oct 22 17:25:24 PDT 2015
From: Alexei Starovoitov <ast@xxxxxxxxxxxx>
Date: Tue, 6 Oct 2015 20:46:07 -0700
Subject: bpf: clear sender_cpu before xmit
From: Alexei Starovoitov <ast@xxxxxxxxxxxx>
[ 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 <ast@xxxxxxxxxxxx>
Acked-by: Daniel Borkmann <daniel@xxxxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
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);
}
Patches currently in stable-queue which might be from ast@xxxxxxxxxxxx are
queue-4.2/bpf-fix-panic-in-so_get_filter-with-native-ebpf-programs.patch
queue-4.2/bpf-clear-sender_cpu-before-xmit.patch
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