linux-kernel - Re: [PATCH v11 02/14] exfat: add super block operations

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Message-ID: <20200119205233.g2kliii2ywilt6tb@pali>
Date:   Sun, 19 Jan 2020 21:52:33 +0100
From:   Pali Rohár <pali.rohar@...il.com>
To:     Namjae Jeon <linkinjeon@...il.com>
Cc:     linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        gregkh@...uxfoundation.org, valdis.kletnieks@...edu, hch@....de,
        sj1557.seo@...sung.com, arnd@...db.de, namjae.jeon@...sung.com
Subject: Re: [PATCH v11 02/14] exfat: add super block operations

On Sunday 19 January 2020 00:03:36 Namjae Jeon wrote:
> +	case Opt_time_offset:
> +		/*
> +		 * GMT+-12 zones may have DST corrections so at least
> +		 * 13 hours difference is needed. Make the limit 24
> +		 * just in case someone invents something unusual.
> +		 */
> +		if (result.int_32 < -24 * 60 || result.int_32 > 24 * 60)
> +			return -EINVAL;
> +		opts->time_offset = result.int_32;
> +		break;

"13 hours difference is needed"

This is not truth :-) Every traveller knows that Kiribati has only
standard time and is in GMT+14 time zone.

But limit ±24 is enough, at least for now.

-- 
Pali Rohár
pali.rohar@...il.com

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