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From: panand@redhat.com (Pratyush Anand)
To: linux-arm-kernel@lists.infradead.org
Subject: arm64: virt_to_page() does not return right page for a kernel image address
Date: Wed, 4 Jan 2017 19:33:04 +0530	[thread overview]
Message-ID: <5399661f-4486-aca4-09a4-5530406988cb@redhat.com> (raw)
In-Reply-To: <CAKv+Gu_CRKb2TCKf+cC_SYMOg8o=tcOj6oj2CpO2rUXciDMK1A@mail.gmail.com>



On Wednesday 04 January 2017 06:54 PM, Ard Biesheuvel wrote:
>> sg_init_one(&src, ctemplate[i].input, ilen);
>>
> This is the bug right here, and it is fixed already upstream. The
> crypto test vectors are part of the kernel image, and should not be
> used in scatterlists.
>

Thanks a lot Ard for bringing it. I see the following commit now in 
4.10-rc2.

02608e02fbec crypto: testmgr - Use heap buffer for acomp test input

CONFIG_DEBUG_SG enabled kernel would have blown it right here.

~Pratyush

  reply	other threads:[~2017-01-04 14:03 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-01-04  5:49 arm64: virt_to_page() does not return right page for a kernel image address Pratyush Anand
2017-01-04 11:11 ` Mark Rutland
2017-01-04 11:58   ` Pratyush Anand
2017-01-04 12:06     ` Mark Rutland
2017-01-04 12:23       ` Pratyush Anand
2017-01-04 13:24         ` Ard Biesheuvel
2017-01-04 14:03           ` Pratyush Anand [this message]
2017-01-04 12:13 ` Catalin Marinas
2017-01-04 18:39   ` Laura Abbott
2017-01-05 10:57     ` Catalin Marinas

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