From: Jarkko Sakkinen <jarkko@kernel.org>
To: Dave Kleikamp <dave.kleikamp@oracle.com>
Cc: linux-kernel@vger.kernel.org, Sumit Garg <sumit.garg@linaro.org>,
James Bottomley <jejb@linux.ibm.com>,
Mimi Zohar <zohar@linux.ibm.com>,
David Howells <dhowells@redhat.com>,
James Morris <jmorris@namei.org>,
"Serge E. Hallyn" <serge@hallyn.com>,
linux-integrity@vger.kernel.org, keyrings@vger.kernel.org,
linux-security-module@vger.kernel.org, stable@vger.kernel.org
Subject: Re: [PATCH] KEYS: trusted: Avoid calling null function trusted_key_exit
Date: Wed, 26 Jan 2022 22:21:42 +0200 [thread overview]
Message-ID: <YfGtVk/HQjgl1zSS@iki.fi> (raw)
In-Reply-To: <20220126184155.220814-1-dave.kleikamp@oracle.com>
On Wed, Jan 26, 2022 at 12:41:55PM -0600, Dave Kleikamp wrote:
> If one loads and unloads the trusted module, trusted_key_exit can be
> NULL. Call it through static_call_cond() to avoid a kernel trap.
>
> Fixes: 5d0682be3189 ("KEYS: trusted: Add generic trusted keys framework")
>
> Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
Please re-send with cc stable and the empty line removed and I'll pick it.
BR, Jarkko
next prev parent reply other threads:[~2022-01-26 20:22 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-26 18:41 [PATCH] KEYS: trusted: Avoid calling null function trusted_key_exit Dave Kleikamp
2022-01-26 20:21 ` Jarkko Sakkinen [this message]
2022-02-07 17:40 ` Dave Kleikamp
2022-02-21 1:57 ` Jarkko Sakkinen
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