Re: [PATCH] nbd: fix a block_device refcount leak in nbd_release

To: Christoph Hellwig <hch@lst.de>
Cc: linux-block@vger.kernel.org, nbd@other.debian.org
Subject: Re: [PATCH] nbd: fix a block_device refcount leak in nbd_release
From: Josef Bacik <josef@toxicpanda.com>
Date: Mon, 9 Nov 2020 13:02:32 -0500
Message-id: <[🔎] 00a2ebc2-95f2-eeb0-cbf8-cb4a5a198996@toxicpanda.com>
In-reply-to: <[🔎] 20201109173059.2500429-1-hch@lst.de>
References: <[🔎] 20201109173059.2500429-1-hch@lst.de>

On 11/9/20 12:30 PM, Christoph Hellwig wrote:

bdget_disk needs to be paired with bdput to not leak a reference
on the block device inode.

Fixes: 08ba91ee6e2c ("nbd: Add the nbd NBD_DISCONNECT_ON_CLOSE config flag.")
Signed-off-by: Christoph Hellwig <hch@lst.de>


Reviewed-by: Josef Bacik <josef@toxicpanda.com>

Thanks,

Josef

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References:
- [PATCH] nbd: fix a block_device refcount leak in nbd_release
  - From: Christoph Hellwig <hch@lst.de>

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