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From: Michael Ellerman <mpe@ellerman.id.au>
To: Andrew Donnellan <ajd@linux.ibm.com>, linuxppc-dev@lists.ozlabs.org
Cc: Jordan Niethe <jniethe5@gmail.com>,
	stable@vger.kernel.org, Stewart Smith <stewart@linux.ibm.com>
Subject: Re: [PATCH v2] powerpc/powernv: Restrict OPAL symbol map to only be readable by root
Date: Wed, 31 Jul 2019 21:43:21 +1000	[thread overview]
Message-ID: <87h872qvja.fsf@concordia.ellerman.id.au> (raw)
In-Reply-To: <2a934abd-07c0-2741-8f2e-b9224abde005@linux.ibm.com>

Andrew Donnellan <ajd@linux.ibm.com> writes:
> On 3/5/19 5:52 pm, Andrew Donnellan wrote:
>> Currently the OPAL symbol map is globally readable, which seems bad as it
>> contains physical addresses.
>> 
>> Restrict it to root.
>> 
>> Suggested-by: Michael Ellerman <mpe@ellerman.id.au>
>> Cc: Jordan Niethe <jniethe5@gmail.com>
>> Cc: Stewart Smith <stewart@linux.ibm.com>
>> Fixes: c8742f85125d ("powerpc/powernv: Expose OPAL firmware symbol map")
>> Cc: stable@vger.kernel.org
>> Signed-off-by: Andrew Donnellan <ajd@linux.ibm.com>
>
> mpe: ping?

Picked up for v5.4.

cheers

  reply	other threads:[~2019-07-31 13:26 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-03  7:52 [PATCH v2] powerpc/powernv: Restrict OPAL symbol map to only be readable by root Andrew Donnellan
2019-05-03  7:59 ` Greg KH
2019-05-03  8:27   ` Andrew Donnellan
2019-05-03  8:35     ` Greg KH
2019-05-03  8:50       ` Andrew Donnellan
2019-07-31  1:44 ` Andrew Donnellan
2019-07-31 11:43   ` Michael Ellerman [this message]
2019-08-10 10:20 ` Michael Ellerman

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