From: Jani Nikula <jani.nikula@intel.com>
To: CA+G9fYu4PPE6_91mzor0bW7RSzBDNJ3xqqgeeK-jR1jokmhYOQ@mail.gmail.com,
dri-devel@lists.freedesktop.org,
open list <linux-kernel@vger.kernel.org>,
Linux-Next Mailing List <linux-next@vger.kernel.org>
Cc: David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
Lyude Paul <lyude@redhat.com>,
ville.syrjala@linux.intel.com, airlied@redhat.com,
dianders@chromium.org, tzimmermann@suse.de, sfr@canb.auug.org.au,
lkft-triage@lists.linaro.org, Kees Cook <keescook@chromium.org>
Subject: Re: MSM8960: gpu/drm/dp/drm_dp.c:59:27: warning: array subscript 10 is outside, array bounds of 'const u8[6]'
Date: Wed, 02 Mar 2022 13:33:56 +0200 [thread overview]
Message-ID: <87ee3k6123.fsf@intel.com> (raw)
In-Reply-To: <8e13f51a-845b-1fdf-11ea-6053f7d8df9e@gmail.com>
On Tue, 01 Mar 2022, Rudraksha Gupta <guptarud@gmail.com> wrote:
> Hi all,
>
>
> I am getting this warning when compiling the kernel for the MSM8960 with
> this defconfig:
> https://raw.githubusercontent.com/apq8064-mainline/linux/qcom-apq8064-next/arch/arm/configs/qcom_apq8064_defconfig
>
>
> Warning:
>
> ../drivers/gpu/drm/dp/drm_dp.c: In function
> 'drm_dp_get_adjust_request_post_cursor':
> ../drivers/gpu/drm/dp/drm_dp.c:59:27: warning: array subscript 10 is
> outside array bounds of 'const u8[6]' {aka 'const unsigned char[6]'}
> [-Warray-bounds]
> 59 | return link_status[r - DP_LANE0_1_STATUS];
> | ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
> ../drivers/gpu/drm/dp/drm_dp.c:210:51: note: while referencing 'link_status'
> 210 | u8 drm_dp_get_adjust_request_post_cursor(const u8
> link_status[DP_LINK_STATUS_SIZE],
> | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
Please see https://lore.kernel.org/r/20220225035610.2552144-3-keescook@chromium.org
BR,
Jani.
--
Jani Nikula, Intel Open Source Graphics Center
prev parent reply other threads:[~2022-03-02 11:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-02 2:39 MSM8960: gpu/drm/dp/drm_dp.c:59:27: warning: array subscript 10 is outside, array bounds of 'const u8[6]' Rudraksha Gupta
2022-03-02 11:33 ` Jani Nikula [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87ee3k6123.fsf@intel.com \
--to=jani.nikula@intel.com \
--cc=CA+G9fYu4PPE6_91mzor0bW7RSzBDNJ3xqqgeeK-jR1jokmhYOQ@mail.gmail.com \
--cc=airlied@linux.ie \
--cc=airlied@redhat.com \
--cc=daniel@ffwll.ch \
--cc=dianders@chromium.org \
--cc=dri-devel@lists.freedesktop.org \
--cc=keescook@chromium.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-next@vger.kernel.org \
--cc=lkft-triage@lists.linaro.org \
--cc=lyude@redhat.com \
--cc=sfr@canb.auug.org.au \
--cc=tzimmermann@suse.de \
--cc=ville.syrjala@linux.intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox