linux-kernel - Re: [PATCH 6/6] lib/scatterlist: Drop order argument from sgl_free_n

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Message-ID: <1520524591.2809.0.camel@wdc.com>
Date:   Thu, 8 Mar 2018 15:56:32 +0000
From:   Bart Van Assche <Bart.VanAssche@....com>
To:     "James.Bottomley@...senPartnership.com" 
        <James.Bottomley@...senPartnership.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "tursulin@...ulin.net" <tursulin@...ulin.net>
CC:     "linux-scsi@...r.kernel.org" <linux-scsi@...r.kernel.org>,
        "tvrtko.ursulin@...el.com" <tvrtko.ursulin@...el.com>,
        "hare@...e.com" <hare@...e.com>,
        "jthumshirn@...e.de" <jthumshirn@...e.de>,
        "target-devel@...r.kernel.org" <target-devel@...r.kernel.org>,
        "axboe@...nel.dk" <axboe@...nel.dk>,
        "nab@...ux-iscsi.org" <nab@...ux-iscsi.org>
Subject: Re: [PATCH 6/6] lib/scatterlist: Drop order argument from
 sgl_free_n_order

On Thu, 2018-03-08 at 07:59 +0000, Tvrtko Ursulin wrote:
> However there is a different bug in my patch relating to the last entry 
> which can have shorter length from the rest. So get_order on the last 
> entry is incorrect - I have to store the deduced order and carry it over.

Will that work if there is only one entry in the list and if it is a short
entry?

Bart.