linux-kernel - Re: [PATCH] configfs: inherit file and directory owners

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Date:   Sat, 14 Apr 2018 05:01:01 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Gwendal Grignou <gwendal@...omium.org>
Cc:     kbuild-all@...org, jlbec@...lplan.org, drosen@...gle.com,
        linux-kernel@...r.kernel.org, jorgelo@...omium.org
Subject: Re: [PATCH] configfs: inherit file and directory owners

Hi Gwendal,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v4.16 next-20180413]
[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/Gwendal-Grignou/configfs-inherit-file-and-directory-owners/20180414-041333
config: i386-randconfig-x014-201814 (attached as .config)
compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   fs/configfs/inode.c: In function 'alloc_iattr':
>> fs/configfs/inode.c:75:25: error: 'CURRENT_TIME' undeclared (first use in this function); did you mean 'MS_RELATIME'?
       sd_iattr->ia_ctime = CURRENT_TIME;
                            ^~~~~~~~~~~~
                            MS_RELATIME
   fs/configfs/inode.c:75:25: note: each undeclared identifier is reported only once for each function it appears in

vim +75 fs/configfs/inode.c

    56	
    57	static struct iattr *alloc_iattr(struct configfs_dirent *sd_parent,
    58							struct configfs_dirent *sd)
    59	{
    60		struct iattr *sd_iattr;
    61	
    62		sd_iattr = kzalloc(sizeof(struct iattr), GFP_KERNEL);
    63		if (!sd_iattr)
    64			return NULL;
    65		/* assign default attributes */
    66		sd_iattr->ia_mode = sd->s_mode;
    67		if (sd_parent && sd_parent->s_iattr) {
    68			sd_iattr->ia_uid = sd_parent->s_iattr->ia_uid;
    69			sd_iattr->ia_gid = sd_parent->s_iattr->ia_gid;
    70		} else {
    71			sd_iattr->ia_uid = GLOBAL_ROOT_UID;
    72			sd_iattr->ia_gid = GLOBAL_ROOT_GID;
    73		}
    74		sd_iattr->ia_atime = sd_iattr->ia_mtime =
  > 75				sd_iattr->ia_ctime = CURRENT_TIME;
    76		return sd_iattr;
    77	}
    78	

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0-DAY kernel test infrastructure                Open Source Technology Center
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