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Date: Wed, 21 Feb 2018 18:51:43 +0000
From: Al Viro <viro@ZenIV.linux.org.uk>
To: Alexey Dobriyan <adobriyan@gmail.com>
Cc: akpm@linux-foundation.org, linux-kernel@vger.kernel.org,
        avagin@virtuozzo.com
Subject: Re: [PATCH] proc: fix /proc/*/map_files lookup some more
Message-ID: <20180221185143.GJ30522@ZenIV.linux.org.uk>
References: <20180221184411.GA25924@avx2>
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On Wed, Feb 21, 2018 at 09:44:11PM +0300, Alexey Dobriyan wrote:

> +	len = strlen(str);
> +	if (len > 1 && *str == '0')
> +		return -EINVAL;

	if (s[0] == '0' && s[1])
please...