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
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <202201141640.iSJ8IkCj-lkp@intel.com>
Date:   Fri, 14 Jan 2022 16:32:38 +0800
From:   kernel test robot <lkp@...el.com>
To:     Laurent Vivier <laurent@...ier.eu>, linux-kernel@...r.kernel.org
Cc:     kbuild-all@...ts.01.org, Thomas Gleixner <tglx@...utronix.de>,
        Jiaxun Yang <jiaxun.yang@...goat.com>,
        Alessandro Zummo <a.zummo@...ertech.it>,
        linux-m68k@...ts.linux-m68k.org,
        John Stultz <john.stultz@...aro.org>,
        linux-rtc@...r.kernel.org, Arnd Bergmann <arnd@...db.de>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: Re: [PATCH v6 3/4] clocksource/drivers: Add a goldfish-timer
 clocksource

Hi Laurent,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on geert-m68k/for-next]
[also build test ERROR on linux/master v5.16]
[cannot apply to tip/timers/core linus/master next-20220114]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Laurent-Vivier/m68k-Add-Virtual-M68k-Machine/20220114-042103
base:   https://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git for-next
config: s390-allmodconfig (https://download.01.org/0day-ci/archive/20220114/202201141640.iSJ8IkCj-lkp@intel.com/config)
compiler: s390-linux-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/0day-ci/linux/commit/7e887e6ec0d7193083a2f0020007688db2318c76
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Laurent-Vivier/m68k-Add-Virtual-M68k-Machine/20220114-042103
        git checkout 7e887e6ec0d7193083a2f0020007688db2318c76
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=s390 SHELL=/bin/bash drivers/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

   drivers/clocksource/timer-goldfish.c: In function 'goldfish_timer_init':
>> drivers/clocksource/timer-goldfish.c:94:20: error: implicit declaration of function 'kzalloc'; did you mean 'vzalloc'? [-Werror=implicit-function-declaration]
      94 |         timerdrv = kzalloc(sizeof(*timerdrv), GFP_KERNEL);
         |                    ^~~~~~~
         |                    vzalloc
   drivers/clocksource/timer-goldfish.c:94:18: warning: assignment to 'struct goldfish_timer *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
      94 |         timerdrv = kzalloc(sizeof(*timerdrv), GFP_KERNEL);
         |                  ^
   cc1: some warnings being treated as errors

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for RTC_CLASS
   Depends on !S390
   Selected by
   - GOLDFISH_TIMER && GENERIC_CLOCKEVENTS
   WARNING: unmet direct dependencies detected for RTC_DRV_GOLDFISH
   Depends on RTC_CLASS && HAS_IOMEM
   Selected by
   - GOLDFISH_TIMER && GENERIC_CLOCKEVENTS


vim +94 drivers/clocksource/timer-goldfish.c

    88	
    89	void __init goldfish_timer_init(int irq, void __iomem *base)
    90	{
    91		struct goldfish_timer *timerdrv;
    92		int ret;
    93	
  > 94		timerdrv = kzalloc(sizeof(*timerdrv), GFP_KERNEL);

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ