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From: David Howells <dhowells@redhat.com>
To: Dave Jiang <dave.jiang@intel.com>
Cc: alison.schofield@intel.com, keescook@chromium.org,
	linux-nvdimm@lists.01.org, dhowells@redhat.com,
	keyrings@vger.kernel.org
Subject: Re: [PATCH v5 06/12] nfit/libnvdimm: add set passphrase support for Intel nvdimms
Date: Wed, 18 Jul 2018 12:20:19 +0100	[thread overview]
Message-ID: <10006.1531912819@warthog.procyon.org.uk> (raw)
In-Reply-To: <153186087803.27463.7423668214880824595.stgit@djiang5-desk3.ch.intel.com>

Dave Jiang <dave.jiang@intel.com> wrote:

> +	/* look for a key from keyring if exists and remove */
> +	old_key = nvdimm_search_key(dev);
> +	if (old_key) {
> +		dev_dbg(dev, "%s: killing old key: %#x\n",
> +				__func__, old_key->serial);
> +		key_invalidate(old_key);
> +		key_put_sync(old_key);
> +	}

Why don't you unlink the key from the .nvdimm keyring here?

David
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      parent reply	other threads:[~2018-07-18 11:20 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-17 20:54 [PATCH v5 00/12] Adding security support for nvdimm Dave Jiang
2018-07-17 20:54 ` [PATCH v5 01/12] nfit: add support for Intel DSM 1.7 commands Dave Jiang
2018-07-18 17:02   ` Elliott, Robert (Persistent Memory)
2018-07-17 20:54 ` [PATCH v5 02/12] libnvdimm: create keyring to store security keys Dave Jiang
2018-07-17 23:56   ` Eric Biggers
2018-07-17 20:54 ` [PATCH v5 03/12] nfit/libnvdimm: store dimm id as a member to struct nvdimm Dave Jiang
2018-07-18 15:40   ` Elliott, Robert (Persistent Memory)
2018-07-18 15:49     ` Dave Jiang
2018-07-17 20:54 ` [PATCH v5 04/12] nfit/libnvdimm: add unlock of nvdimm support for Intel DIMMs Dave Jiang
2018-07-18  0:00   ` Eric Biggers
2018-07-17 20:54 ` [PATCH v5 05/12] keys: add call key_put_sync() to flush key_gc_work when doing a key_put() Dave Jiang
2018-07-17 23:53   ` Eric Biggers
2018-07-17 23:58     ` Dave Jiang
2018-07-17 20:54 ` [PATCH v5 06/12] nfit/libnvdimm: add set passphrase support for Intel nvdimms Dave Jiang
2018-07-17 20:54 ` [PATCH v5 07/12] nfit/libnvdimm: add disable passphrase support to Intel nvdimm Dave Jiang
2018-07-17 20:54 ` [PATCH v5 08/12] nfit/libnvdimm: add freeze security " Dave Jiang
2018-07-17 20:54 ` [PATCH v5 09/12] nfit/libnvdimm: add support for issue secure erase DSM " Dave Jiang
2018-07-18 17:27   ` Elliott, Robert (Persistent Memory)
2018-07-18 17:41     ` Dave Jiang
2018-07-19  1:43       ` Elliott, Robert (Persistent Memory)
2018-07-19  6:09         ` Li, Juston
2018-07-19 20:06         ` Dave Jiang
2018-07-17 20:55 ` [PATCH v5 10/12] nfit_test: add context to dimm_dev for nfit_test Dave Jiang
2018-07-17 20:55 ` [PATCH v5 11/12] nfit_test: add test support for Intel nvdimm security DSMs Dave Jiang
2018-07-17 20:55 ` [PATCH v5 12/12] libnvdimm: add documentation for nvdimm security support Dave Jiang
2018-07-17 23:26 ` [PATCH v5 00/12] Adding security support for nvdimm Eric Biggers
2018-07-17 23:37   ` Dave Jiang
2018-07-18 10:40 ` [PATCH v5 05/12] keys: add call key_put_sync() to flush key_gc_work when doing a key_put() David Howells
2018-07-18 10:50 ` [PATCH v5 02/12] libnvdimm: create keyring to store security keys David Howells
2018-07-18 19:40   ` Dave Jiang
2018-07-18 20:38   ` David Howells
2018-07-18 11:14 ` [PATCH v5 06/12] nfit/libnvdimm: add set passphrase support for Intel nvdimms David Howells
2018-07-18 16:05   ` Dave Jiang
2018-07-18 19:47     ` Dave Jiang
2018-07-18 20:41     ` David Howells
2018-07-18 20:47       ` Dave Jiang
2018-07-19  0:28   ` Dave Jiang
2018-07-19  8:22   ` David Howells
2018-07-19 21:28     ` Dave Jiang
2018-07-20  0:04       ` Dave Jiang
2018-07-20 15:40     ` David Howells
2018-07-20 16:40       ` Dave Jiang
2018-08-02 11:07       ` David Howells
2018-07-18 11:17 ` [PATCH v5 05/12] keys: add call key_put_sync() to flush key_gc_work when doing a key_put() David Howells
2018-07-18 11:20 ` David Howells [this message]

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