netdev - Re: [PATCH net-next 2/2] samples/bpf: add samples for HW

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20170522.194041.936213399075786231.davem@davemloft.net>
Date:   Mon, 22 May 2017 19:40:41 -0400 (EDT)
From:   David Miller <davem@...emloft.net>
To:     ast@...com
Cc:     peterz@...radead.org, bgregg@...flix.com, daniel@...earbox.net,
        qinteng@...com, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, kernel-team@...com
Subject: Re: [PATCH net-next 2/2] samples/bpf: add samples for HW_CACHE /
 RAW events

From: Alexei Starovoitov <ast@...com>
Date: Mon, 22 May 2017 16:35:07 -0700

> yet perf_event_read() is least documented. hmm.
>  * u64 bpf_perf_event_read(&map, index)
>  *     Return: Number events read or error code
> 
> that needs to be fixed.

That's exactly what I was talking about :-)