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From: kernel test robot <lkp@intel.com>
To: Gregory Price <gourry.memverge@gmail.com>, linux-kernel@vger.kernel.org
Cc: oe-kbuild-all@lists.linux.dev, linux-fsdevel@vger.kernel.org,
	linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org,
	krisman@collabora.com, tglx@linutronix.de, luto@kernel.org,
	oleg@redhat.com, peterz@infradead.org, ebiederm@xmission.com,
	akpm@linux-foundation.org, adobriyan@gmail.com, corbet@lwn.net,
	shuah@kernel.org, Gregory Price <gregory.price@memverge.com>
Subject: Re: [PATCH 3/3] ptrace,syscall_user_dispatch: add a getter/setter for sud configuration
Date: Thu, 19 Jan 2023 09:16:45 +0800	[thread overview]
Message-ID: <202301190907.YBfaBhHB-lkp@intel.com> (raw)
In-Reply-To: <20230118201055.147228-4-gregory.price@memverge.com>

Hi Gregory,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v6.2-rc4 next-20230118]
[cannot apply to tip/core/entry]
[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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Gregory-Price/ptrace-syscall_user_dispatch-Implement-Syscall-User-Dispatch-Suspension/20230119-041259
patch link:    https://lore.kernel.org/r/20230118201055.147228-4-gregory.price%40memverge.com
patch subject: [PATCH 3/3] ptrace,syscall_user_dispatch: add a getter/setter for sud configuration
config: um-i386_defconfig (https://download.01.org/0day-ci/archive/20230119/202301190907.YBfaBhHB-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
reproduce (this is a W=1 build):
        # https://github.com/intel-lab-lkp/linux/commit/bd6833b41ed48c444c09346f695efe229deec2e9
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Gregory-Price/ptrace-syscall_user_dispatch-Implement-Syscall-User-Dispatch-Suspension/20230119-041259
        git checkout bd6833b41ed48c444c09346f695efe229deec2e9
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=um SUBARCH=i386 olddefconfig
        make W=1 O=build_dir ARCH=um SUBARCH=i386 SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   ld: fs/isofs/inode.o: in function `syscall_user_dispatch_get_config':
>> include/linux/syscall_user_dispatch.h:49: multiple definition of `syscall_user_dispatch_get_config'; fs/isofs/namei.o:include/linux/syscall_user_dispatch.h:49: first defined here
   ld: fs/isofs/inode.o: in function `syscall_user_dispatch_set_config':
>> include/linux/syscall_user_dispatch.h:49: multiple definition of `syscall_user_dispatch_set_config'; fs/isofs/namei.o:include/linux/syscall_user_dispatch.h:49: first defined here
   ld: fs/isofs/dir.o: in function `syscall_user_dispatch_get_config':
>> include/linux/syscall_user_dispatch.h:49: multiple definition of `syscall_user_dispatch_get_config'; fs/isofs/namei.o:include/linux/syscall_user_dispatch.h:49: first defined here
   ld: fs/isofs/dir.o: in function `syscall_user_dispatch_set_config':
>> include/linux/syscall_user_dispatch.h:49: multiple definition of `syscall_user_dispatch_set_config'; fs/isofs/namei.o:include/linux/syscall_user_dispatch.h:49: first defined here
   ld: fs/isofs/util.o: in function `syscall_user_dispatch_get_config':
   fs/isofs/util.c:49: multiple definition of `syscall_user_dispatch_get_config'; fs/isofs/namei.o:include/linux/syscall_user_dispatch.h:49: first defined here
   ld: fs/isofs/util.o: in function `syscall_user_dispatch_set_config':
   fs/isofs/util.c:49: multiple definition of `syscall_user_dispatch_set_config'; fs/isofs/namei.o:include/linux/syscall_user_dispatch.h:49: first defined here
   ld: fs/isofs/rock.o: in function `syscall_user_dispatch_get_config':
>> include/linux/syscall_user_dispatch.h:49: multiple definition of `syscall_user_dispatch_get_config'; fs/isofs/namei.o:include/linux/syscall_user_dispatch.h:49: first defined here
   ld: fs/isofs/rock.o: in function `syscall_user_dispatch_set_config':
>> include/linux/syscall_user_dispatch.h:49: multiple definition of `syscall_user_dispatch_set_config'; fs/isofs/namei.o:include/linux/syscall_user_dispatch.h:49: first defined here
   ld: fs/isofs/export.o: in function `syscall_user_dispatch_get_config':
>> include/linux/syscall_user_dispatch.h:49: multiple definition of `syscall_user_dispatch_get_config'; fs/isofs/namei.o:include/linux/syscall_user_dispatch.h:49: first defined here
   ld: fs/isofs/export.o: in function `syscall_user_dispatch_set_config':
>> include/linux/syscall_user_dispatch.h:49: multiple definition of `syscall_user_dispatch_set_config'; fs/isofs/namei.o:include/linux/syscall_user_dispatch.h:49: first defined here
   ld: fs/isofs/joliet.o: in function `syscall_user_dispatch_get_config':
   fs/isofs/joliet.c:49: multiple definition of `syscall_user_dispatch_get_config'; fs/isofs/namei.o:include/linux/syscall_user_dispatch.h:49: first defined here
   ld: fs/isofs/joliet.o: in function `syscall_user_dispatch_set_config':
   fs/isofs/joliet.c:49: multiple definition of `syscall_user_dispatch_set_config'; fs/isofs/namei.o:include/linux/syscall_user_dispatch.h:49: first defined here
--
   ld: fs/autofs/inode.o: in function `syscall_user_dispatch_get_config':
>> include/linux/syscall_user_dispatch.h:49: multiple definition of `syscall_user_dispatch_get_config'; fs/autofs/init.o:include/linux/syscall_user_dispatch.h:49: first defined here
   ld: fs/autofs/inode.o: in function `syscall_user_dispatch_set_config':
>> include/linux/syscall_user_dispatch.h:49: multiple definition of `syscall_user_dispatch_set_config'; fs/autofs/init.o:include/linux/syscall_user_dispatch.h:49: first defined here
   ld: fs/autofs/root.o: in function `syscall_user_dispatch_get_config':
>> include/linux/syscall_user_dispatch.h:49: multiple definition of `syscall_user_dispatch_get_config'; fs/autofs/init.o:include/linux/syscall_user_dispatch.h:49: first defined here
   ld: fs/autofs/root.o: in function `syscall_user_dispatch_set_config':
>> include/linux/syscall_user_dispatch.h:49: multiple definition of `syscall_user_dispatch_set_config'; fs/autofs/init.o:include/linux/syscall_user_dispatch.h:49: first defined here
   ld: fs/autofs/symlink.o: in function `syscall_user_dispatch_get_config':
>> include/linux/syscall_user_dispatch.h:49: multiple definition of `syscall_user_dispatch_get_config'; fs/autofs/init.o:include/linux/syscall_user_dispatch.h:49: first defined here
   ld: fs/autofs/symlink.o: in function `syscall_user_dispatch_set_config':
>> include/linux/syscall_user_dispatch.h:49: multiple definition of `syscall_user_dispatch_set_config'; fs/autofs/init.o:include/linux/syscall_user_dispatch.h:49: first defined here
   ld: fs/autofs/waitq.o: in function `syscall_user_dispatch_get_config':
>> include/linux/syscall_user_dispatch.h:49: multiple definition of `syscall_user_dispatch_get_config'; fs/autofs/init.o:include/linux/syscall_user_dispatch.h:49: first defined here
   ld: fs/autofs/waitq.o: in function `syscall_user_dispatch_set_config':
>> include/linux/syscall_user_dispatch.h:49: multiple definition of `syscall_user_dispatch_set_config'; fs/autofs/init.o:include/linux/syscall_user_dispatch.h:49: first defined here
   ld: fs/autofs/expire.o: in function `syscall_user_dispatch_get_config':
>> include/linux/syscall_user_dispatch.h:49: multiple definition of `syscall_user_dispatch_get_config'; fs/autofs/init.o:include/linux/syscall_user_dispatch.h:49: first defined here
   ld: fs/autofs/expire.o: in function `syscall_user_dispatch_set_config':
>> include/linux/syscall_user_dispatch.h:49: multiple definition of `syscall_user_dispatch_set_config'; fs/autofs/init.o:include/linux/syscall_user_dispatch.h:49: first defined here
   ld: fs/autofs/dev-ioctl.o: in function `syscall_user_dispatch_get_config':
>> include/linux/syscall_user_dispatch.h:49: multiple definition of `syscall_user_dispatch_get_config'; fs/autofs/init.o:include/linux/syscall_user_dispatch.h:49: first defined here
   ld: fs/autofs/dev-ioctl.o: in function `syscall_user_dispatch_set_config':
>> include/linux/syscall_user_dispatch.h:49: multiple definition of `syscall_user_dispatch_set_config'; fs/autofs/init.o:include/linux/syscall_user_dispatch.h:49: first defined here


vim +49 include/linux/syscall_user_dispatch.h

    44	
    45	int syscall_user_dispatch_get_config(struct task_struct *task, unsigned long size,
    46		void __user *data)
    47	{
    48		return -EINVAL;
  > 49	}
    50	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests

  parent reply	other threads:[~2023-01-19  1:17 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-18 20:10 [PATCH v2 0/3] Checkpoint Support for Syscall User Dispatch Gregory Price
2023-01-18 20:10 ` [PATCH 1/3] ptrace,syscall_user_dispatch: Implement Syscall User Dispatch Suspension Gregory Price
2023-01-20 10:23   ` Peter Zijlstra
2023-01-20 10:49     ` Damien Le Moal
2023-01-18 20:10 ` [PATCH 2/3] fs/proc/array: Add Syscall User Dispatch to proc status Gregory Price
2023-01-18 20:10 ` [PATCH 3/3] ptrace,syscall_user_dispatch: add a getter/setter for sud configuration Gregory Price
2023-01-18 23:43   ` kernel test robot
2023-01-19  1:06   ` kernel test robot
2023-01-19  1:16   ` kernel test robot [this message]
2023-01-19  2:39   ` kernel test robot
2023-01-23  3:29 [PATCH v5 0/3] Checkpoint Support for Syscall User Dispatch Gregory Price
2023-01-23  3:29 ` [PATCH 3/3] ptrace,syscall_user_dispatch: add a getter/setter for sud configuration Gregory Price
2023-01-23 15:41   ` Oleg Nesterov
2023-01-23 18:12     ` Gregory Price
2023-01-23 19:52       ` Oleg Nesterov
2023-01-24 15:59         ` Gregory Price
2023-01-24 16:43           ` Oleg Nesterov
2023-01-24 16:54             ` Gregory Price
2023-01-24 17:58               ` Andrei Vagin
2023-01-24 21:39                 ` Gregory Price
2023-01-24  2:51   ` Andrei Vagin
2023-01-24  3:30     ` Gregory Price

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