linux-kernel - Re: [PATCH] bpf: fix sysctl.c warning

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] [day] [month] [year] [list]

Message-ID: <1d79d4ec-99c7-1764-af8f-ea436a657eb0@iogearbox.net>
Date:   Thu, 7 Mar 2019 11:05:15 +0100
From:   Daniel Borkmann <daniel@...earbox.net>
To:     Arnd Bergmann <arnd@...db.de>,
        Luis Chamberlain <mcgrof@...nel.org>,
        Kees Cook <keescook@...omium.org>,
        Alexei Starovoitov <ast@...nel.org>
Cc:     Martin KaFai Lau <kafai@...com>, Song Liu <songliubraving@...com>,
        Yonghong Song <yhs@...com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Christian Brauner <christian@...uner.io>,
        linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        netdev@...r.kernel.org, bpf@...r.kernel.org
Subject: Re: [PATCH] bpf: fix sysctl.c warning

On 03/04/2019 09:34 PM, Arnd Bergmann wrote:
> When CONFIG_BPF_SYSCALL or CONFIG_SYSCTL is disabled, we get
> a warning about an unused function:
> 
> kernel/sysctl.c:3331:12: error: 'proc_dointvec_minmax_bpf_stats' defined but not used [-Werror=unused-function]
>  static int proc_dointvec_minmax_bpf_stats(struct ctl_table *table, int write,
> 
> The CONFIG_BPF_SYSCALL check was already handled, but the SYSCTL check
> is needed on top.
> 
> Fixes: 492ecee892c2 ("bpf: enable program stats")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Applied, thanks!