linux-kernel - Re: [PATCH] net/core/skmsg: Delete an unnecessary check before the function call “consume

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 for Android: free password hash cracker in your pocket

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

Message-ID: <CAPhsuW4aH_kPc5NnWXQp5jgdvOZjq+eDWpUQGBgyZ9USEA6LKA@mail.gmail.com>
Date:   Thu, 22 Aug 2019 14:13:10 -0700
From:   Song Liu <liu.song.a23@...il.com>
To:     Markus Elfring <Markus.Elfring@....de>
Cc:     Networking <netdev@...r.kernel.org>, bpf <bpf@...r.kernel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        "David S. Miller" <davem@...emloft.net>,
        John Fastabend <john.fastabend@...il.com>,
        LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] net/core/skmsg: Delete an unnecessary check before the function call “consume_skb”

On Thu, Aug 22, 2019 at 10:18 AM Markus Elfring <Markus.Elfring@....de> wrote:
>
> From: Markus Elfring <elfring@...rs.sourceforge.net>
> Date: Thu, 22 Aug 2019 18:00:40 +0200
>
> The consume_skb() function performs also input parameter validation.
> Thus the test around the call is not needed.
>
> This issue was detected by using the Coccinelle software.
>
> Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>

Acked-by: Song Liu <songliubraving@...com>