From: Jarkko Sakkinen <jarkko@kernel.org>
To: Guenter Roeck <linux@roeck-us.net>
Cc: linux-integrity@vger.kernel.org, stable@vger.kernel.org,
Peter Huewe <peterhuewe@gmx.de>, Jason Gunthorpe <jgg@ziepe.ca>,
Stefan Berger <stefanb@linux.ibm.com>,
Wang Hai <wanghai38@huawei.com>
Subject: Re: [PATCH] tpm: WARN_ONCE() -> pr_warn_once() in tpm_tis_status()
Date: Wed, 3 Feb 2021 00:05:49 +0200 [thread overview]
Message-ID: <YBnMvTF9ebCPtL1A@kernel.org> (raw)
In-Reply-To: <f2c8ada9-cd62-c078-0371-fb2ae449f53f@roeck-us.net>
On Tue, Feb 02, 2021 at 07:43:04AM -0800, Guenter Roeck wrote:
> On 2/2/21 7:33 AM, jarkko@kernel.org wrote:
> > From: Jarkko Sakkinen <jarkko@kernel.org>
> >
> > An unexpected status from TPM chip is not irrecovable failure of the
> > kernel. It's only undesirable situation. Thus, change the WARN_ONCE
> > instance inside tpm_tis_status() to pr_warn_once().
> >
> > In addition: print the status in the log message because it is actually
> > useful information lacking from the existing log message.
> >
> > Suggested-by: Guenter Roeck <linux@roeck-us.net>
> > Cc: stable@vger.kernel.org
> > Fixes: 6f4f57f0b909 ("tpm: ibmvtpm: fix error return code in tpm_ibmvtpm_probe()")
> > Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
>
> Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Thanks.
/Jarkko
next prev parent reply other threads:[~2021-02-02 22:06 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-02 15:33 [PATCH] tpm: WARN_ONCE() -> pr_warn_once() in tpm_tis_status() jarkko
2021-02-02 15:43 ` Guenter Roeck
2021-02-02 22:05 ` Jarkko Sakkinen [this message]
2021-02-02 16:05 ` Stefan Berger
2021-02-02 22:06 ` Jarkko Sakkinen
2021-02-02 16:46 ` Jason Gunthorpe
2021-02-02 22:25 ` Jarkko Sakkinen
2021-02-02 17:26 ` Serge E. Hallyn
2021-02-02 17:58 ` James Bottomley
2021-02-02 22:27 ` Jarkko Sakkinen
2021-02-02 22:29 ` Jarkko Sakkinen
2021-02-02 23:00 ` James Bottomley
2021-02-03 0:01 ` Jarkko Sakkinen
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