From: sashiko-bot@kernel.org
Cc: linux-security-module@vger.kernel.org
Subject: Re: [PATCH v3 1/6] pseries/plpks: fix length types for wrapping operations
Date: Sat, 17 Oct 2026 07:54:20 +0000 [thread overview]
Message-ID: <sashiko-outbox-175379@kernel.org> (raw)
In-Reply-To: <20261017074850.164031-2-ssrish@linux.ibm.com>
> The object wrapping and unwrapping hcalls use 64-bit length values, but
> plpks_wrap_object() and plpks_unwrap_object() currently use u32 for the
> input and output length parameters. As a result, the interfaces cannot
> represent the full range of values supported by the hcalls.
>
> Use u64 for the length parameters to align them with the underlying hcall
> interfaces. Update the PKWM consumer accordingly.
>
> Fixes: 133aa79e211d ("pseries/plpks: add HCALLs for PowerVM Key Wrapping Module")
> Fixes: c99fcb0d735b ("keys/trusted_keys: establish PKWM as a trusted source")
> Cc: stable@vger.kernel.org # 7.0
> Signed-off-by: Srish Srinivasan <ssrish@linux.ibm.com>
Sashiko has reviewed this patch and found no issues.
--
Sashiko AI review · https://sashiko.dev/#/patchset/20261017074850.164031-1-ssrish@linux.ibm.com?part=1
next prev parent reply other threads:[~2026-10-17 7:54 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-17 7:48 [PATCH v3 0/6] Extend PKWM to support user-created wrapping keys Srish Srinivasan
2026-10-17 7:48 ` [PATCH v3 1/6] pseries/plpks: fix length types for wrapping operations Srish Srinivasan
2026-10-17 7:54 ` sashiko-bot [this message]
2026-10-17 7:48 ` [PATCH v3 2/6] keys/trusted_keys: propagate wrapping key generation errors Srish Srinivasan
2026-10-17 7:53 ` sashiko-bot
2026-10-17 7:48 ` [PATCH v3 3/6] keys/trusted_keys: clear sensitive PKWM buffers Srish Srinivasan
2026-10-17 7:54 ` sashiko-bot
2026-10-17 7:48 ` [PATCH v3 4/6] pseries/plpks: add HCALLs for PKWM wrapping key life cycle management Srish Srinivasan
2026-10-17 8:07 ` sashiko-bot
2026-10-17 7:48 ` [PATCH v3 5/6] keys/trusted_keys: enable PKWM wrapping key selection by label Srish Srinivasan
2026-10-17 8:08 ` sashiko-bot
2026-10-17 7:48 ` [PATCH v3 6/6] pseries/plpks/wrapkey: expose PKWM wrapping key management to userspace via sysfs Srish Srinivasan
2026-10-17 8:07 ` sashiko-bot
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