linux-kernel - Re: [PATCH] lib/sbitmap: Fix invalid loop in __sbitmap_queue_get

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Message-ID: <b80206fa-21b7-448a-0586-c5b17f737bfb@kernel.dk>
Date:   Sat, 25 Jun 2022 10:59:29 -0600
From:   Jens Axboe <axboe@...nel.dk>
To:     wuchi <wuchi.zero@...il.com>, mwilck@...e.com,
        andriy.shevchenko@...ux.intel.com
Cc:     linux-block@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] lib/sbitmap: Fix invalid loop in
 __sbitmap_queue_get_batch()

On 6/5/22 8:58 AM, wuchi wrote:
> 1. Getting next index before continue branch.
> 2. Checking free bits when setting the target bits. Otherwise,
> it may reuse the busying bits.

Applied with:

Fixes: 9672b0d43782 ("sbitmap: add __sbitmap_queue_get_batch()")

added as well.

-- 
Jens Axboe