linux-kernel - Re: [PATCH 3/4] mm: docs: Fix a comment in process_vm_rw

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Date:   Wed, 11 Mar 2020 11:53:50 -0700
From:   Kees Cook <keescook@...omium.org>
To:     Bernd Edlinger <bernd.edlinger@...mail.de>
Cc:     "Eric W. Biederman" <ebiederm@...ssion.com>,
        Christian Brauner <christian.brauner@...ntu.com>,
        Jann Horn <jannh@...gle.com>, Jonathan Corbet <corbet@....net>,
        Alexander Viro <viro@...iv.linux.org.uk>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Alexey Dobriyan <adobriyan@...il.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Oleg Nesterov <oleg@...hat.com>,
        Frederic Weisbecker <frederic@...nel.org>,
        Andrei Vagin <avagin@...il.com>,
        Ingo Molnar <mingo@...nel.org>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>,
        Yuyang Du <duyuyang@...il.com>,
        David Hildenbrand <david@...hat.com>,
        Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        Anshuman Khandual <anshuman.khandual@....com>,
        David Howells <dhowells@...hat.com>,
        James Morris <jamorris@...ux.microsoft.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Shakeel Butt <shakeelb@...gle.com>,
        Jason Gunthorpe <jgg@...pe.ca>,
        Christian Kellner <christian@...lner.me>,
        Andrea Arcangeli <aarcange@...hat.com>,
        Aleksa Sarai <cyphar@...har.com>,
        "Dmitry V. Levin" <ldv@...linux.org>,
        "linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-fsdevel@...r.kernel.org" <linux-fsdevel@...r.kernel.org>,
        "linux-mm@...ck.org" <linux-mm@...ck.org>,
        "stable@...r.kernel.org" <stable@...r.kernel.org>,
        "linux-api@...r.kernel.org" <linux-api@...r.kernel.org>
Subject: Re: [PATCH 3/4] mm: docs: Fix a comment in process_vm_rw_core

On Tue, Mar 10, 2020 at 02:44:10PM +0100, Bernd Edlinger wrote:
> This removes a duplicate "a" in the comment in process_vm_rw_core.
> 
> Signed-off-by: Bernd Edlinger <bernd.edlinger@...mail.de>

Reviewed-by: Kees Cook <keescook@...omium.org>

-Kees

> ---
>  mm/process_vm_access.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/mm/process_vm_access.c b/mm/process_vm_access.c
> index 357aa7b..b3e6eb5 100644
> --- a/mm/process_vm_access.c
> +++ b/mm/process_vm_access.c
> @@ -204,7 +204,7 @@ static ssize_t process_vm_rw_core(pid_t pid, struct iov_iter *iter,
>  	if (!mm || IS_ERR(mm)) {
>  		rc = IS_ERR(mm) ? PTR_ERR(mm) : -ESRCH;
>  		/*
> -		 * Explicitly map EACCES to EPERM as EPERM is a more a
> +		 * Explicitly map EACCES to EPERM as EPERM is a more
>  		 * appropriate error code for process_vw_readv/writev
>  		 */
>  		if (rc == -EACCES)
> -- 
> 1.9.1

-- 
Kees Cook