From: David Howells <dhowells@redhat.com>
To: Dan Williams <dan.j.williams@intel.com>
Cc: "Schofield, Alison <alison.schofield@intel.com>,
Kees Cook <keescook@chromium.org>,
linux-nvdimm" <linux-nvdimm@lists.01.org>,
Eric Biggers <ebiggers3@gmail.com>,
dhowells@redhat.com, keyrings@vger.kernel.org
Subject: Re: [PATCH v8 02/12] libnvdimm: create keyring to store security keys
Date: Mon, 24 Sep 2018 22:04:47 +0100 [thread overview]
Message-ID: <29624.1537823087@warthog.procyon.org.uk> (raw)
In-Reply-To: <CAPcyv4j02Ts5J8CFHFVVioBYjHwr7cbsqrz3yTCm4Yoxf1CTOg@mail.gmail.com>
Dan Williams <dan.j.williams@intel.com> wrote:
> I think you want to use prepare_kernel_cred(), not export init_cred.
That only works if the searching is done with the creds generated by
prepare_kernel_cred(). He probably does want init_cred, or at least
current_cred() if module loading overrides the creds with init_cred whilst
initialising the module.
David
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next prev parent reply other threads:[~2018-09-24 21:04 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-28 22:47 [PATCH v8 00/12] Adding security support for nvdimm Dave Jiang
2018-08-28 22:47 ` [PATCH v8 01/12] nfit: add support for Intel DSM 1.7 commands Dave Jiang
2018-08-28 22:47 ` [PATCH v8 02/12] libnvdimm: create keyring to store security keys Dave Jiang
2018-09-22 0:19 ` Dan Williams
2018-09-24 21:04 ` David Howells [this message]
2018-09-24 21:12 ` Dave Jiang
2018-08-28 22:47 ` [PATCH v8 03/12] nfit/libnvdimm: store dimm id as a member to struct nvdimm Dave Jiang
2018-08-28 22:47 ` [PATCH v8 04/12] keys: export lookup_user_key to external users Dave Jiang
2018-09-21 21:59 ` Dan Williams
2018-09-21 22:02 ` Dave Jiang
2018-09-21 23:05 ` David Howells
2018-08-28 22:47 ` [PATCH v8 05/12] nfit/libnvdimm: add unlock of nvdimm support for Intel DIMMs Dave Jiang
2018-09-23 0:10 ` Dan Williams
2018-08-28 22:47 ` [PATCH v8 06/12] nfit/libnvdimm: add set passphrase support for Intel nvdimms Dave Jiang
2018-08-28 22:47 ` [PATCH v8 07/12] nfit/libnvdimm: add disable passphrase support to Intel nvdimm Dave Jiang
2018-08-28 22:48 ` [PATCH v8 08/12] nfit/libnvdimm: add freeze security " Dave Jiang
2018-08-28 22:48 ` [PATCH v8 09/12] nfit/libnvdimm: add support for issue secure erase DSM " Dave Jiang
2018-08-28 22:48 ` [PATCH v8 10/12] nfit_test: add context to dimm_dev for nfit_test Dave Jiang
2018-08-28 22:48 ` [PATCH v8 11/12] nfit_test: add test support for Intel nvdimm security DSMs Dave Jiang
2018-08-28 22:48 ` [PATCH v8 12/12] libnvdimm: add documentation for nvdimm security support Dave Jiang
2018-09-21 23:07 ` [PATCH v8 02/12] libnvdimm: create keyring to store security keys David Howells
2018-09-21 23:20 ` [PATCH v8 05/12] nfit/libnvdimm: add unlock of nvdimm support for Intel DIMMs David Howells
2018-09-21 23:27 ` Dave Jiang
2018-09-21 23:51 ` Dan Williams
2018-09-21 23:57 ` [PATCH v8 06/12] nfit/libnvdimm: add set passphrase support for Intel nvdimms David Howells
2018-09-22 0:25 ` Dave Jiang
2018-09-22 1:26 ` Dan Williams
2018-09-22 0:01 ` [PATCH v8 04/12] keys: export lookup_user_key to external users David Howells
2018-09-24 21:02 ` [PATCH v8 02/12] libnvdimm: create keyring to store security keys David Howells
2018-09-24 21:15 ` Dave Jiang
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