linux-hardening - Re: [PATCH v1 4/6] thunderbolt: build kunit tests without structleak plugin

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Message-ID: <YURq/qq32WnOaJag@lahna>
Date:   Fri, 17 Sep 2021 13:16:30 +0300
From:   Mika Westerberg <mika.westerberg@...ux.intel.com>
To:     Brendan Higgins <brendanhiggins@...gle.com>
Cc:     shuah@...nel.org, davidgow@...gle.com, arnd@...db.de,
        keescook@...omium.org, rafael@...nel.org, jic23@...nel.org,
        lars@...afoo.de, ulf.hansson@...aro.org, andreas.noever@...il.com,
        michael.jamet@...el.com, YehezkelShB@...il.com,
        masahiroy@...nel.org, michal.lkml@...kovi.net,
        ndesaulniers@...gle.com, linux-kselftest@...r.kernel.org,
        kunit-dev@...glegroups.com, linux-kernel@...r.kernel.org,
        torvalds@...ux-foundation.org, gregkh@...uxfoundation.org,
        linux-iio@...r.kernel.org, linux-mmc@...r.kernel.org,
        linux-usb@...r.kernel.org, linux-hardening@...r.kernel.org,
        linux-kbuild@...r.kernel.org
Subject: Re: [PATCH v1 4/6] thunderbolt: build kunit tests without structleak
 plugin

On Thu, Sep 16, 2021 at 11:11:02PM -0700, Brendan Higgins wrote:
> The structleak plugin causes the stack frame size to grow immensely when
> used with KUnit:
> 
> drivers/thunderbolt/test.c:1529:1: error: the frame size of 1176 bytes is larger than 1024 bytes [-Werror=frame-larger-than=]
> 
> Turn it off in this file.
> 
> Linus already split up tests in this file, so this change *should* be
> redundant now.
> 
> Co-developed-by: Arnd Bergmann <arnd@...db.de>
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> Signed-off-by: Brendan Higgins <brendanhiggins@...gle.com>

Acked-by: Mika Westerberg <mika.westerberg@...ux.intel.com>