From: sashiko-bot@kernel.org
To: "Jarkko Sakkinen" <jarkko@kernel.org>
Cc: linux-s390@vger.kernel.org,
linux-security-module@vger.kernel.org,
"Heiko Carstens" <hca@linux.ibm.com>,
"Vasily Gorbik" <gor@linux.ibm.com>,
"Alexander Gordeev" <agordeev@linux.ibm.com>,
"Christian Borntraeger" <borntraeger@linux.ibm.com>
Subject: Re: [RFC PATCH v3 07/11] KEYS: trusted: TEE: Synchronize session lifetime
Date: Fri, 06 Nov 2026 00:54:10 +0000 [thread overview]
Message-ID: <sashiko-outbox-200462@kernel.org> (raw)
In-Reply-To: <20261105005311.804098-8-jarkko@kernel.org>
> While the sysfs bind attributes are now suppressed, the parent TEE device
> can still remove the device while the instances keep trusted.ko loaded.
>
> Update the static calls before invoking backend init() and reset them in
> the case of a failure.
>
> In the TEE backend, guard session context state with a mutex, publish
> pvt_data.dev before registering key_type_trusted and sanitize pvt_data on
> probe failure and removal.
>
> When an active TEE has not been bound, reject seal, unseal and get_random
> with -ENODEV.
>
> Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Sashiko has reviewed this patch and found no issues.
--
Sashiko AI review · https://sashiko.dev/#/patchset/20261105005311.804098-1-jarkko@kernel.org?part=7
next prev parent reply other threads:[~2026-11-06 0:54 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-05 0:52 [RFC PATCH v3 00/11] KEYS: Sanitize the garbage collector Jarkko Sakkinen
2026-11-05 0:53 ` [RFC PATCH v3 01/11] KEYS: Add key_gc_flush() for draining RCU callbacks Jarkko Sakkinen
2026-11-06 0:54 ` sashiko-bot
2026-11-05 0:53 ` [RFC PATCH v3 02/11] dns_resolver: Move the key type into a separate module Jarkko Sakkinen
2026-11-06 0:54 ` sashiko-bot
2026-11-05 0:53 ` [RFC PATCH v3 03/11] NFSv4: Clear idmap keyring cache when the last client unloads Jarkko Sakkinen
2026-11-06 0:54 ` sashiko-bot
2026-11-05 0:53 ` [RFC PATCH v3 04/11] smb: client: Clear idmap/SPNEGO caches when the last session is unloaded Jarkko Sakkinen
2026-11-06 0:54 ` sashiko-bot
2026-11-05 0:53 ` [RFC PATCH v3 05/11] s390/cert_store: Start tracking subsystem keys Jarkko Sakkinen
2026-11-06 0:54 ` sashiko-bot
2026-11-05 0:53 ` [RFC PATCH v3 06/11] KEYS: trusted: TEE: Disable sysfs bind attributes Jarkko Sakkinen
2026-11-06 0:54 ` sashiko-bot
2026-11-05 0:53 ` [RFC PATCH v3 07/11] KEYS: trusted: TEE: Synchronize session lifetime Jarkko Sakkinen
2026-11-06 0:54 ` sashiko-bot [this message]
2026-11-05 0:53 ` [RFC PATCH v3 08/11] rxrpc: Move key types to their own module Jarkko Sakkinen
2026-11-06 0:54 ` sashiko-bot
2026-11-05 0:53 ` [RFC PATCH v3 09/11] KEYS: Pin the backing kernel module for a key type Jarkko Sakkinen
2026-11-06 0:54 ` sashiko-bot
2026-11-05 0:53 ` [RFC PATCH v3 10/11] KEYS: Remove key_type_dead Jarkko Sakkinen
2026-11-06 0:54 ` sashiko-bot
2026-11-05 0:53 ` [RFC PATCH v3 11/11] KEYS: key_garbage_collector(): process in chunks Jarkko Sakkinen
2026-11-06 0:54 ` sashiko-bot
2026-11-05 1:04 ` [RFC PATCH v3 00/11] KEYS: Sanitize the garbage collector Jarkko Sakkinen
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