linux-kernel - Re: [PATCH 5/5] sysctl: pass kernel pointers to ->proc

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: <20200427053446.GA15905@lst.de>
Date:   Mon, 27 Apr 2020 07:34:46 +0200
From:   Christoph Hellwig <hch@....de>
To:     Andrey Ignatov <rdna@...com>
Cc:     Christoph Hellwig <hch@....de>, Kees Cook <keescook@...omium.org>,
        Iurii Zaikin <yzaikin@...gle.com>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        linux-kernel@...r.kernel.org, linux-mm@...ck.org,
        linux-fsdevel@...r.kernel.org, netdev@...r.kernel.org,
        bpf@...r.kernel.org
Subject: Re: [PATCH 5/5] sysctl: pass kernel pointers to ->proc_handler

On Fri, Apr 24, 2020 at 12:06:50PM -0700, Andrey Ignatov wrote:
> > -
> > -#ifdef CONFIG_UCLAMP_TASK
> 
> Decided to skim through the patch one last time to double-check the fix
> from previous iteration and found that this ifdef got lost below.
> 
> > -extern int sysctl_sched_uclamp_handler(struct ctl_table *table, int write,
> > -				       void __user *buffer, size_t *lenp,
> > -				       loff_t *ppos);
> > -#endif

There is no need for ifdefs around prototypes that aren't used.