netdev - Re: [PATCH net-next] samples/bpf: fix bpf_perf_event

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Message-Id: <20160810.231300.570988327885018926.davem@davemloft.net>
Date:	Wed, 10 Aug 2016 23:13:00 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	ast@...com
Cc:	daniel@...earbox.net, arb@...com, netdev@...r.kernel.org,
	kernel-team@...com
Subject: Re: [PATCH net-next] samples/bpf: fix bpf_perf_event_output
 prototype

From: Alexei Starovoitov <ast@...com>
Date: Wed, 10 Aug 2016 09:45:39 -0700

> From: Adam Barth <arb@...com>
> 
> The commit 555c8a8623a3 ("bpf: avoid stack copy and use skb ctx for event output")
> started using 20 of initially reserved upper 32-bits of 'flags' argument
> in bpf_perf_event_output(). Adjust corresponding prototype in samples/bpf/bpf_helpers.h
> 
> Signed-off-by: Adam Barth <arb@...com>
> Signed-off-by: Alexei Starovoitov <ast@...nel.org>
> Acked-by: Daniel Borkmann <daniel@...earbox.net>

Applied, thanks.