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: <201603050834.dtgWC134%fengguang.wu@intel.com>
Date:	Sat, 5 Mar 2016 08:17:32 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Laura Abbott <labbott@...oraproject.org>
Cc:	kbuild-all@...org, Andrew Morton <akpm@...ux-foundation.org>,
	"Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
	Vlastimil Babka <vbabka@...e.cz>,
	Michal Hocko <mhocko@...e.com>,
	Kees Cook <keescook@...omium.org>,
	Laura Abbott <labbott@...oraproject.org>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org, kernel-hardening@...ts.openwall.com
Subject: Re: [PATCHv4 1/2] mm/page_poison.c: Enable PAGE_POISONING as a
 separate option

Hi Laura,

[auto build test ERROR on v4.5-rc6]
[cannot apply to next-20160304]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url:    https://github.com/0day-ci/linux/commits/Laura-Abbott/mm-page_poison-c-Enable-PAGE_POISONING-as-a-separate-option/20160305-075416
config: sparc64-allyesconfig (attached as .config)
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=sparc64 

All errors (new ones prefixed by >>):

   mm/page_poison.c: In function 'init_page_poisoning':
>> mm/page_poison.c:43:3: error: implicit declaration of function 'debug_pagealloc_enabled' [-Werror=implicit-function-declaration]
      if (!want_page_poisoning && !debug_pagealloc_enabled())
      ^
   cc1: some warnings being treated as errors

vim +/debug_pagealloc_enabled +43 mm/page_poison.c

    37	{
    38		/*
    39		 * page poisoning is debug page alloc for some arches. If either
    40		 * of those options are enabled, enable poisoning
    41		 */
    42		if (!IS_ENABLED(CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC)) {
  > 43			if (!want_page_poisoning && !debug_pagealloc_enabled())
    44				return;
    45		} else {
    46			if (!want_page_poisoning)

---
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/octet-stream" (45113 bytes)

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ