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: <202211071704.FElpkLk8-lkp@intel.com>
Date:   Mon, 7 Nov 2022 17:35:56 +0800
From:   kernel test robot <lkp@...el.com>
To:     Nayna Jain <nayna@...ux.ibm.com>, linuxppc-dev@...ts.ozlabs.org,
        linux-fsdevel@...r.kernel.org
Cc:     oe-kbuild-all@...ts.linux.dev, linux-efi@...r.kernel.org,
        linux-security-module <linux-security-module@...r.kernel.org>,
        linux-kernel@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Michael Ellerman <mpe@...erman.id.au>, npiggin@...il.com,
        christophe.leroy@...roup.eu, Dov Murik <dovmurik@...ux.ibm.com>,
        George Wilson <gcwilson@...ux.ibm.com>,
        Matthew Garrett <mjg59@...f.ucam.org>,
        Dave Hansen <dave.hansen@...el.com>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Russell Currey <ruscur@...sell.cc>,
        Andrew Donnellan <ajd@...ux.ibm.com>,
        Stefan Berger <stefanb@...ux.ibm.com>,
        Nayna Jain <nayna@...ux.ibm.com>
Subject: Re: [PATCH 2/4] fs: define a firmware security filesystem named
 fwsecurityfs

Hi Nayna,

I love your patch! Yet something to improve:

[auto build test ERROR on powerpc/next]
[also build test ERROR on linus/master v6.1-rc4 next-20221104]
[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/Nayna-Jain/powerpc-pseries-expose-firmware-security-variables-via-filesystem/20221107-053231
base:   https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next
patch link:    https://lore.kernel.org/r/20221106210744.603240-3-nayna%40linux.ibm.com
patch subject: [PATCH 2/4] fs: define a firmware security filesystem named fwsecurityfs
config: x86_64-allyesconfig
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/a0d08494d55c4b958e23479a4eb55c144b719d95
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Nayna-Jain/powerpc-pseries-expose-firmware-security-variables-via-filesystem/20221107-053231
        git checkout a0d08494d55c4b958e23479a4eb55c144b719d95
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash

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

All errors (new ones prefixed by >>):

   fs/fwsecurityfs/super.c: In function 'fwsecurityfs_init':
>> fs/fwsecurityfs/super.c:248:14: error: implicit declaration of function 'sysfs_create_mount_point' [-Werror=implicit-function-declaration]
     248 |         rc = sysfs_create_mount_point(firmware_kobj, "security");
         |              ^~~~~~~~~~~~~~~~~~~~~~~~
>> fs/fwsecurityfs/super.c:248:39: error: 'firmware_kobj' undeclared (first use in this function)
     248 |         rc = sysfs_create_mount_point(firmware_kobj, "security");
         |                                       ^~~~~~~~~~~~~
   fs/fwsecurityfs/super.c:248:39: note: each undeclared identifier is reported only once for each function it appears in
>> fs/fwsecurityfs/super.c:254:17: error: implicit declaration of function 'sysfs_remove_mount_point' [-Werror=implicit-function-declaration]
     254 |                 sysfs_remove_mount_point(firmware_kobj, "security");
         |                 ^~~~~~~~~~~~~~~~~~~~~~~~
   fs/fwsecurityfs/super.c: At top level:
>> fs/fwsecurityfs/super.c:261:20: error: expected declaration specifiers or '...' before string constant
     261 | MODULE_DESCRIPTION("Firmware Security Filesystem");
         |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   fs/fwsecurityfs/super.c:262:15: error: expected declaration specifiers or '...' before string constant
     262 | MODULE_AUTHOR("Nayna Jain");
         |               ^~~~~~~~~~~~
   fs/fwsecurityfs/super.c:263:16: error: expected declaration specifiers or '...' before string constant
     263 | MODULE_LICENSE("GPL");
         |                ^~~~~
   cc1: some warnings being treated as errors


vim +/sysfs_create_mount_point +248 fs/fwsecurityfs/super.c

   243	
   244	static int __init fwsecurityfs_init(void)
   245	{
   246		int rc;
   247	
 > 248		rc = sysfs_create_mount_point(firmware_kobj, "security");
   249		if (rc)
   250			return rc;
   251	
   252		rc = register_filesystem(&fs_type);
   253		if (rc) {
 > 254			sysfs_remove_mount_point(firmware_kobj, "security");
   255			return rc;
   256		}
   257	
   258		return 0;
   259	}
   260	core_initcall(fwsecurityfs_init);
 > 261	MODULE_DESCRIPTION("Firmware Security Filesystem");

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

View attachment "config" of type "text/plain" (291899 bytes)

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ