Re: [PATCH v2 4/4] blk-crypto: drop the NULL check from blk_crypto_put_keyslot()

To: Eric Biggers <ebiggers@xxxxxxxxxx>
Subject: Re: [PATCH v2 4/4] blk-crypto: drop the NULL check from blk_crypto_put_keyslot()
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Wed, 15 Mar 2023 09:24:26 -0700
Cc: linux-block@xxxxxxxxxxxxxxx, Jens Axboe <axboe@xxxxxxxxx>, linux-fscrypt@xxxxxxxxxxxxxxx, Nathan Huckleberry <nhuck@xxxxxxxxxx>
In-reply-to: <20230308193645.114069-5-ebiggers@kernel.org>
References: <20230308193645.114069-1-ebiggers@kernel.org> <20230308193645.114069-5-ebiggers@kernel.org>

Looks good:

Reviewed-by: Christoph Hellwig <hch@xxxxxx>

References:
- [PATCH v2 0/4] Fix blk-crypto keyslot race condition
  - From: Eric Biggers
- [PATCH v2 4/4] blk-crypto: drop the NULL check from blk_crypto_put_keyslot()
  - From: Eric Biggers