Re: [PATCH] block-map: added error handling for bio_copy_kern()

To: Jinyoung CHOI <j-young.choi@xxxxxxxxxxx>
Subject: Re: [PATCH] block-map: added error handling for bio_copy_kern()
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Tue, 12 Oct 2021 07:24:35 +0100
Cc: "axboe@xxxxxxxxx" <axboe@xxxxxxxxx>, "linux-block@xxxxxxxxxxxxxxx" <linux-block@xxxxxxxxxxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>
In-reply-to: <20210928063919epcms2p12ef0dfc94e6756f7bf85945522720e8f@epcms2p1>
References: <CGME20210928063420epcms2p8f0cad25e1b820169755962ff4555d3ac@epcms2p1> <20210928063919epcms2p12ef0dfc94e6756f7bf85945522720e8f@epcms2p1>

> +       int do_copy = 0;

Please make this a bool.  Otherwise the patch looks good.

References:
- [PATCH] block-map: added error handling for bio_copy_kern()
  - From: Jinyoung CHOI