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Re: [PATCH v2 2/3] extable: verify address is read-only

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Hi Eddie,

[auto build test ERROR on linus/master]
[also build test ERROR on v4.10-rc8 next-20170217]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Eddie-Kovsky/provide-check-for-ro_after_init-memory-sections/20170218-141040
config: i386-tinyconfig (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   kernel/extable.c: In function 'kernel_ro_address':
>> kernel/extable.c:168:6: error: implicit declaration of function 'is_module_ro_address' [-Werror=implicit-function-declaration]
     if (is_module_ro_address(addr))
         ^~~~~~~~~~~~~~~~~~~~
   cc1: some warnings being treated as errors

vim +/is_module_ro_address +168 kernel/extable.c

   162	
   163	/* Verify that address is const or ro_after_init. */
   164	int kernel_ro_address(unsigned long addr)
   165	{
   166		if (core_kernel_ro_data(addr))
   167			return 1;
 > 168		if (is_module_ro_address(addr))
   169			return 1;
   170	
   171		return 0;

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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[PATCH v2 0/3] provide check for ro_after_init memory sections Eddie Kovsky <ewk@edkovsky.org> - 2017-02-18 07:10 +0100
  [PATCH v2 2/3] extable: verify address is read-only Eddie Kovsky <ewk@edkovsky.org> - 2017-02-18 07:10 +0100
    Re: [PATCH v2 2/3] extable: verify address is read-only kbuild test robot <lkp@intel.com> - 2017-02-18 07:40 +0100
  [PATCH v2 1/3] module: verify address is read-only Eddie Kovsky <ewk@edkovsky.org> - 2017-02-18 07:10 +0100
    Re: [PATCH v2 1/3] module: verify address is read-only Stephen Hemminger <stephen@networkplumber.org> - 2017-02-20 18:20 +0100
      Re: [PATCH v2 1/3] module: verify address is read-only Kees Cook <keescook@chromium.org> - 2017-02-21 21:40 +0100
        Re: [PATCH v2 1/3] module: verify address is read-only Stephen Hemminger <stephen@networkplumber.org> - 2017-02-21 22:00 +0100
    Re: [PATCH v2 1/3] module: verify address is read-only Jessica Yu <jeyu@redhat.com> - 2017-02-26 18:50 +0100

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