linux-kernel - Re: [PATCH] xfs: use inode_set_cached

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] [day] [month] [year] [list]

Message-ID: <202411260215.6DW8BfsK-lkp@intel.com>
Date: Tue, 26 Nov 2024 02:36:51 +0800
From: kernel test robot <lkp@...el.com>
To: Mateusz Guzik <mjguzik@...il.com>, dchinner@...hat.com
Cc: oe-kbuild-all@...ts.linux.dev, cem@...nel.org, djwong@...nel.org,
	linux-kernel@...r.kernel.org, linux-xfs@...r.kernel.org,
	Mateusz Guzik <mjguzik@...il.com>
Subject: Re: [PATCH] xfs: use inode_set_cached_link()

Hi Mateusz,

kernel test robot noticed the following build errors:

[auto build test ERROR on xfs-linux/for-next]
[also build test ERROR on linus/master v6.12 next-20241125]
[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/Mateusz-Guzik/xfs-use-inode_set_cached_link/20241125-115441
base:   https://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git for-next
patch link:    https://lore.kernel.org/r/20241123075105.1082661-1-mjguzik%40gmail.com
patch subject: [PATCH] xfs: use inode_set_cached_link()
config: i386-randconfig-001-20241125 (https://download.01.org/0day-ci/archive/20241126/202411260215.6DW8BfsK-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241126/202411260215.6DW8BfsK-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202411260215.6DW8BfsK-lkp@intel.com/

All errors (new ones prefixed by >>):

   fs/xfs/xfs_symlink.c: In function 'xfs_setup_cached_symlink':
>> fs/xfs/xfs_symlink.c:52:9: error: implicit declaration of function 'inode_set_cached_link' [-Werror=implicit-function-declaration]
      52 |         inode_set_cached_link(inode, ip->i_df.if_data, pathlen);
         |         ^~~~~~~~~~~~~~~~~~~~~
   cc1: some warnings being treated as errors


vim +/inode_set_cached_link +52 fs/xfs/xfs_symlink.c

    30	
    31	void
    32	xfs_setup_cached_symlink(
    33		struct xfs_inode	*ip)
    34	{
    35		struct inode		*inode = &ip->i_vnode;
    36		xfs_fsize_t		pathlen;
    37	
    38		/*
    39		 * If we have the symlink readily accessible let the VFS know where to
    40		 * find it. This avoids calls to xfs_readlink().
    41		 */
    42		pathlen = ip->i_disk_size;
    43		if (pathlen <= 0 || pathlen > XFS_SYMLINK_MAXLEN)
    44			return;
    45	
    46		if (ip->i_df.if_format != XFS_DINODE_FMT_LOCAL)
    47			return;
    48	
    49		if (XFS_IS_CORRUPT(ip->i_mount, !ip->i_df.if_data))
    50			return;
    51	
  > 52		inode_set_cached_link(inode, ip->i_df.if_data, pathlen);
    53	}
    54	

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