linux-kernel - Re: [PATCH 2/9] bio-integrity: bio_trim should truncate integrity vector accordingly

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Message-ID: <98d22a8d-5937-ae80-0551-0bf713c3eb4d@suse.de>
Date:   Wed, 5 Apr 2017 08:32:49 +0200
From:   Hannes Reinecke <hare@...e.de>
To:     Dmitry Monakhov <dmonakhov@...nvz.org>,
        linux-kernel@...r.kernel.org, linux-block@...r.kernel.org,
        martin.petersen@...cle.com
Subject: Re: [PATCH 2/9] bio-integrity: bio_trim should truncate integrity
 vector accordingly

On 04/04/2017 08:56 PM, Dmitry Monakhov wrote:
> Reviewed-by: Christoph Hellwig <hch@....de>
> Signed-off-by: Dmitry Monakhov <dmonakhov@...nvz.org>
> ---
>  block/bio.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/block/bio.c b/block/bio.c
> index e75878f..fa84323 100644
> --- a/block/bio.c
> +++ b/block/bio.c
> @@ -1907,6 +1907,10 @@ void bio_trim(struct bio *bio, int offset, int size)
>  	bio_advance(bio, offset << 9);
>  
>  	bio->bi_iter.bi_size = size;
> +
> +	if (bio_integrity(bio))
> +		bio_integrity_trim(bio, 0, size);
> +
>  }
>  EXPORT_SYMBOL_GPL(bio_trim);
>  
> 
Reviewed-by: Hannes Reinecke <hare@...e.com>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke		   Teamlead Storage & Networking
hare@...e.de			               +49 911 74053 688
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