linux-kernel - Re: [GIT PULL] KUnit update for Linux 6.13-rc1

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Message-ID: <ZzvwEUIVs0M+/3Yu@visitorckw-System-Product-Name>
Date: Tue, 19 Nov 2024 09:55:29 +0800
From: Kuan-Wei Chiu <visitorckw@...il.com>
To: Shuah Khan <skhan@...uxfoundation.org>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>,
	shuah <shuah@...nel.org>, linux-kselftest@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Brendan Higgins <brendan.higgins@...ux.dev>,
	David Gow <davidgow@...gle.com>
Subject: Re: [GIT PULL] KUnit update for Linux 6.13-rc1

Hi Shuah,

On Mon, Nov 18, 2024 at 12:19:50PM -0700, Shuah Khan wrote:
> Hi Linus,
> 
> Please pull the following kunit update for Linux 6.13-rc1.
> 
> kunit update for Linux 6.13-rc1
> 
> -- fixes user-after-free (UAF) bug in kunit_init_suite()
> 
> -- adds option to kunit tool to print just the summary of test results
> 
> -- adds option to kunit tool to print just the failed test results
> 
> -- fixes kunit_zalloc_skb() to use user passed in gfp value instead of
>    hardcoding GFP_KERNEL
> 
> -- fixes kunit_zalloc_skb() kernel doc to include allocation flags variable
> 
> diff is attached.
> 
> Tests passed on my kunit repo:
> 
> - Build make allmodconfig
> 
> ./tools/testing/kunit/kunit.py run
> ./tools/testing/kunit/kunit.py run --alltests
> 
> ./tools/testing/kunit/kunit.py run --arch x86_64
> ./tools/testing/kunit/kunit.py run --alltests --arch x86_64
> 
> thanks,
> -- Shuah
> 
> ----------------------------------------------------------------
> The following changes since commit 2d5404caa8c7bb5c4e0435f94b28834ae5456623:
> 
>   Linux 6.12-rc7 (2024-11-10 14:19:35 -0800)
> 
> are available in the Git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest tags/linux_kselftest-kunit-6.13-rc1
> 
> for you to fetch changes up to 67b6d342fb6d5abfbeb71e0f23141b9b96cf7bb1:
> 
>   kunit: tool: print failed tests only (2024-11-14 09:38:19 -0700)
> 
> ----------------------------------------------------------------
> linux_kselftest-kunit-6.13-rc1
> 
> kunit update for Linux 6.13-rc1
> 
> -- fixes user-after-free (UAF) bug in kunit_init_suite()
> 
> -- adds option to kunit tool to print just the summary of test results
> 
> -- adds option to kunit tool to print just the failed test results
> 
> -- fixes kunit_zalloc_skb() to use user passed in gfp value instead of
>    hardcoding GFP_KERNEL
> 
> -- fixes kunit_zalloc_skb() kernel doc to include allocation flags variable
> 
> ----------------------------------------------------------------
> Dan Carpenter (2):
>       kunit: skb: use "gfp" variable instead of hardcoding GFP_KERNEL
>       kunit: skb: add gfp to kernel doc for kunit_zalloc_skb()
> 
> David Gow (1):
>       kunit: tool: Only print the summary
> 
> Jinjie Ruan (1):
>       kunit: string-stream: Fix a UAF bug in kunit_init_suite()
>
The patch [1] intended to address the UAF issue in kunit_init_suite()
is not correct and does not actually fix the problem. A v2 patch [2]
with the proper fix has been sent.

Regards,
Kuan-Wei

[1]: https://lore.kernel.org/lkml/20241024094303.1531810-1-ruanjinjie@huawei.com
[2]: https://lore.kernel.org/linux-kselftest/20241112080314.407966-1-ruanjinjie@huawei.com