| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <201910250234.KQJdyIih%lkp@intel.com>
Date: Fri, 25 Oct 2019 02:57:35 +0800
From: kbuild test robot <lkp@...el.com>
To: Rajat Jain <rajatja@...gle.com>
Cc: kbuild-all@...ts.01.org,
Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
Maxime Ripard <mripard@...nel.org>,
Sean Paul <sean@...rly.run>, David Airlie <airlied@...ux.ie>,
Daniel Vetter <daniel@...ll.ch>,
Jani Nikula <jani.nikula@...ux.intel.com>,
Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
Rodrigo Vivi <rodrigo.vivi@...el.com>,
Ville Syrjälä
<ville.syrjala@...ux.intel.com>,
Chris Wilson <chris@...is-wilson.co.uk>,
Imre Deak <imre.deak@...el.com>,
José Roberto de Souza
<jose.souza@...el.com>, linux-kernel@...r.kernel.org,
dri-devel@...ts.freedesktop.org, intel-gfx@...ts.freedesktop.org,
gregkh@...uxfoundation.org, mathewk@...gle.com,
Daniel Thompson <daniel.thompson@...aro.org>,
Jonathan Corbet <corbet@....net>, Pavel Machek <pavel@...x.de>,
seanpaul@...gle.com, Duncan Laurie <dlaurie@...gle.com>,
jsbarnes@...gle.com, Rajat Jain <rajatja@...gle.com>,
rajatxjain@...il.com
Subject: Re: [PATCH] drm: Add support for integrated privacy screens
Hi Rajat,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on linus/master]
[cannot apply to v5.4-rc4 next-20191024]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url: https://github.com/0day-ci/linux/commits/Rajat-Jain/drm-Add-support-for-integrated-privacy-screens/20191025-020550
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git f116b96685a046a89c25d4a6ba2da489145c8888
config: i386-defconfig (attached as .config)
compiler: gcc-7 (Debian 7.4.0-14) 7.4.0
reproduce:
# save the attached .config to linux build tree
make ARCH=i386
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@...el.com>
All warnings (new ones prefixed by >>):
In file included from include/linux/printk.h:7:0,
from include/linux/kernel.h:15,
from include/linux/list.h:9,
from include/linux/kobject.h:19,
from include/linux/of.h:17,
from include/linux/irqdomain.h:35,
from include/linux/acpi.h:13,
from drivers/gpu//drm/drm_privacy_screen.c:8:
drivers/gpu//drm/drm_privacy_screen.c: In function 'drm_privacy_screen_present':
>> include/linux/kern_levels.h:5:18: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'struct device *' [-Wformat=]
#define KERN_SOH "\001" /* ASCII Start Of Header */
^
include/linux/kern_levels.h:12:22: note: in expansion of macro 'KERN_SOH'
#define KERN_WARNING KERN_SOH "4" /* warning conditions */
^~~~~~~~
>> include/drm/drm_print.h:290:15: note: in expansion of macro 'KERN_WARNING'
printk##once(KERN_##level "[" DRM_NAME "] " fmt, ##__VA_ARGS__)
^~~~~
include/drm/drm_print.h:297:2: note: in expansion of macro '_DRM_PRINTK'
_DRM_PRINTK(, WARNING, fmt, ##__VA_ARGS__)
^~~~~~~~~~~
>> drivers/gpu//drm/drm_privacy_screen.c:170:3: note: in expansion of macro 'DRM_WARN'
DRM_WARN("%s: Odd, connector ACPI node but no privacy scrn?\n",
^~~~~~~~
drivers/gpu//drm/drm_privacy_screen.c:170:14: note: format string is defined here
DRM_WARN("%s: Odd, connector ACPI node but no privacy scrn?\n",
~^
--
In file included from include/linux/printk.h:7:0,
from include/linux/kernel.h:15,
from include/linux/list.h:9,
from include/linux/kobject.h:19,
from include/linux/of.h:17,
from include/linux/irqdomain.h:35,
from include/linux/acpi.h:13,
from drivers/gpu/drm/drm_privacy_screen.c:8:
drivers/gpu/drm/drm_privacy_screen.c: In function 'drm_privacy_screen_present':
>> include/linux/kern_levels.h:5:18: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'struct device *' [-Wformat=]
#define KERN_SOH "\001" /* ASCII Start Of Header */
^
include/linux/kern_levels.h:12:22: note: in expansion of macro 'KERN_SOH'
#define KERN_WARNING KERN_SOH "4" /* warning conditions */
^~~~~~~~
>> include/drm/drm_print.h:290:15: note: in expansion of macro 'KERN_WARNING'
printk##once(KERN_##level "[" DRM_NAME "] " fmt, ##__VA_ARGS__)
^~~~~
include/drm/drm_print.h:297:2: note: in expansion of macro '_DRM_PRINTK'
_DRM_PRINTK(, WARNING, fmt, ##__VA_ARGS__)
^~~~~~~~~~~
drivers/gpu/drm/drm_privacy_screen.c:170:3: note: in expansion of macro 'DRM_WARN'
DRM_WARN("%s: Odd, connector ACPI node but no privacy scrn?\n",
^~~~~~~~
drivers/gpu/drm/drm_privacy_screen.c:170:14: note: format string is defined here
DRM_WARN("%s: Odd, connector ACPI node but no privacy scrn?\n",
~^
vim +/KERN_WARNING +290 include/drm/drm_print.h
02c9656b2f0d69 Haneen Mohammed 2017-10-17 288
02c9656b2f0d69 Haneen Mohammed 2017-10-17 289 #define _DRM_PRINTK(once, level, fmt, ...) \
db87086492581c Joe Perches 2018-03-16 @290 printk##once(KERN_##level "[" DRM_NAME "] " fmt, ##__VA_ARGS__)
02c9656b2f0d69 Haneen Mohammed 2017-10-17 291
:::::: The code at line 290 was first introduced by commit
:::::: db87086492581c87f768b7d17d01308153ecffc1 drm: Reduce object size of DRM_DEV_<LEVEL> uses
:::::: TO: Joe Perches <joe@...ches.com>
:::::: CC: Daniel Vetter <daniel.vetter@...ll.ch>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
Download attachment ".config.gz" of type "application/gzip" (28148 bytes)
Powered by blists - more mailing lists