linux-kernel - Re: [PATCH 4/5] block: turn bio_kmalloc into a simple kmalloc wrapper

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Date:   Wed, 13 Apr 2022 13:04:25 -0400
From:   Mike Snitzer <snitzer@...nel.org>
To:     Christoph Hellwig <hch@....de>
Cc:     Jens Axboe <axboe@...nel.dk>, Coly Li <colyli@...e.de>,
        Song Liu <song@...nel.org>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        Josef Bacik <josef@...icpanda.com>,
        David Sterba <dsterba@...e.com>,
        Phillip Lougher <phillip@...ashfs.org.uk>,
        linux-block@...r.kernel.org, dm-devel@...hat.com,
        linux-kernel@...r.kernel.org, linux-bcache@...r.kernel.org,
        linux-raid@...r.kernel.org, target-devel@...r.kernel.org,
        linux-btrfs@...r.kernel.org
Subject: Re: [PATCH 4/5] block: turn bio_kmalloc into a simple kmalloc wrapper

On Wed, Apr 06 2022 at  2:12P -0400,
Christoph Hellwig <hch@....de> wrote:

> Remove the magic autofree semantics and require the callers to explicitly
> call bio_init to initialize the bio.
> 
> This allows bio_free to catch accidental bio_put calls on bio_init()ed
> bios as well.
> 
> Signed-off-by: Christoph Hellwig <hch@....de>

Acked-by: Mike Snitzer <snitzer@...nel.org>