public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
From: Alexei Starovoitov <ast@fb.com>
To: "Mickaël Salaün" <mic@digikod.net>, linux-kernel@vger.kernel.org
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>,
	Daniel Borkmann <daniel@iogearbox.net>,
	"David S . Miller" <davem@davemloft.net>,
	<netdev@vger.kernel.org>, Shuah Khan <shuah@kernel.org>
Subject: Re: [PATCH net-next v3 04/11] bpf: Use bpf_load_program() from the library
Date: Tue, 7 Feb 2017 15:17:43 -0800	[thread overview]
Message-ID: <589A5597.7090107@fb.com> (raw)
In-Reply-To: <20170207214500.27496-5-mic@digikod.net>

On 2/7/17 1:44 PM, Mickaël Salaün wrote:
> -	union bpf_attr attr;
> +	union bpf_attr attr = {};
>
> -	bzero(&attr, sizeof(attr));

I think somebody mentioned that there are compilers out there
that don't do it correctly, hence it was done with explicit bzero.
Arnaldo, Wang, do you remember the details?

  reply	other threads:[~2017-02-08  0:19 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-07 21:44 [PATCH net-next v3 00/11] Improve BPF selftests and use the library (net-next tree) Mickaël Salaün
2017-02-07 21:44 ` [PATCH net-next v3 01/11] tools: Sync {,tools/}include/uapi/linux/bpf.h Mickaël Salaün
2017-02-07 21:44 ` [PATCH net-next v3 02/11] bpf: Change the include directory for selftest Mickaël Salaün
2017-02-07 21:44 ` [PATCH net-next v3 03/11] bpf: Always test unprivileged programs Mickaël Salaün
2017-02-07 21:44 ` [PATCH net-next v3 04/11] bpf: Use bpf_load_program() from the library Mickaël Salaün
2017-02-07 23:17   ` Alexei Starovoitov [this message]
2017-02-08 19:41     ` Arnaldo Carvalho de Melo
2017-02-08 19:46     ` Arnaldo Carvalho de Melo
2017-02-08 20:08       ` Mickaël Salaün
2017-02-07 21:44 ` [PATCH net-next v3 05/11] bpf: Use bpf_map_update_elem() " Mickaël Salaün
2017-02-07 21:44 ` [PATCH net-next v3 06/11] bpf: Use bpf_map_lookup_elem() " Mickaël Salaün
2017-02-07 21:44 ` [PATCH net-next v3 07/11] bpf: Use bpf_map_delete_elem() " Mickaël Salaün
2017-02-07 21:44 ` [PATCH net-next v3 08/11] bpf: Use bpf_map_get_next_key() " Mickaël Salaün
2017-02-07 21:44 ` [PATCH net-next v3 09/11] bpf: Use bpf_create_map() " Mickaël Salaün
2017-02-07 21:44 ` [PATCH net-next v3 10/11] bpf: Remove bpf_sys.h from selftests Mickaël Salaün
2017-02-07 21:45 ` [PATCH net-next v3 11/11] bpf: Add test_tag to .gitignore Mickaël Salaün
2017-02-08 19:15 ` [PATCH net-next v3 00/11] Improve BPF selftests and use the library (net-next tree) David Miller

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=589A5597.7090107@fb.com \
    --to=ast@fb.com \
    --cc=acme@redhat.com \
    --cc=daniel@iogearbox.net \
    --cc=davem@davemloft.net \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mic@digikod.net \
    --cc=netdev@vger.kernel.org \
    --cc=shuah@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox