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Date:   Thu, 19 Oct 2023 20:06:18 +0800
From:   kernel test robot <lkp@intel.com>
To:     Benjamin Coddington <bcodding@redhat.com>,
        trond.myklebust@hammerspace.com, anna@kernel.org
Cc:     oe-kbuild-all@lists.linux.dev, linux-nfs@vger.kernel.org
Subject: Re: [PATCH 2/2] NFSv4: Allow per-mount tuning of READDIR attrs
Message-ID: <202310191902.6BOby9rI-lkp@intel.com>
References: <bd900de1d19bc56e6df5b44379f373617acc894e.1697577945.git.bcodding@redhat.com>
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In-Reply-To: <bd900de1d19bc56e6df5b44379f373617acc894e.1697577945.git.bcodding@redhat.com>
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Hi Benjamin,

kernel test robot noticed the following build errors:

[auto build test ERROR on trondmy-nfs/linux-next]
[also build test ERROR on linus/master v6.6-rc6 next-20231019]
[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/Benjamin-Coddington/NFSv4-Always-ask-for-type-with-READDIR/20231018-053217
base:   git://git.linux-nfs.org/projects/trondmy/linux-nfs.git linux-next
patch link:    https://lore.kernel.org/r/bd900de1d19bc56e6df5b44379f373617acc894e.1697577945.git.bcodding%40redhat.com
patch subject: [PATCH 2/2] NFSv4: Allow per-mount tuning of READDIR attrs
config: nios2-defconfig (https://download.01.org/0day-ci/archive/20231019/202310191902.6BOby9rI-lkp@intel.com/config)
compiler: nios2-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231019/202310191902.6BOby9rI-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202310191902.6BOby9rI-lkp@intel.com/

All errors (new ones prefixed by >>):

   fs/nfs/client.c: In function 'nfs_server_copy_userdata':
>> fs/nfs/client.c:925:22: error: 'struct nfs_server' has no member named 'readdir_attrs'
     925 |         memcpy(target->readdir_attrs, source->readdir_attrs,
         |                      ^~
   fs/nfs/client.c:925:45: error: 'struct nfs_server' has no member named 'readdir_attrs'
     925 |         memcpy(target->readdir_attrs, source->readdir_attrs,
         |                                             ^~
   fs/nfs/client.c:926:38: error: 'struct nfs_server' has no member named 'readdir_attrs'
     926 |                         sizeof(target->readdir_attrs));
         |                                      ^~
--
   fs/nfs/sysfs.c: In function 'v4_readdir_attrs_show':
>> fs/nfs/sysfs.c:281:31: error: 'struct nfs_server' has no member named 'readdir_attrs'
     281 |                         server->readdir_attrs[0],
         |                               ^~
   fs/nfs/sysfs.c:282:31: error: 'struct nfs_server' has no member named 'readdir_attrs'
     282 |                         server->readdir_attrs[1],
         |                               ^~
   fs/nfs/sysfs.c:283:31: error: 'struct nfs_server' has no member named 'readdir_attrs'
     283 |                         server->readdir_attrs[2]);
         |                               ^~
   fs/nfs/sysfs.c: In function 'v4_readdir_attrs_store':
   fs/nfs/sysfs.c:338:23: error: 'struct nfs_server' has no member named 'readdir_attrs'
     338 |                 server->readdir_attrs[0] = attrs[0];
         |                       ^~
   fs/nfs/sysfs.c:340:23: error: 'struct nfs_server' has no member named 'readdir_attrs'
     340 |                 server->readdir_attrs[1] = attrs[1];
         |                       ^~
   fs/nfs/sysfs.c:342:23: error: 'struct nfs_server' has no member named 'readdir_attrs'
     342 |                 server->readdir_attrs[2] = attrs[2];
         |                       ^~
   fs/nfs/sysfs.c: In function 'v4_readdir_attrs_show':
>> fs/nfs/sysfs.c:284:1: error: control reaches end of non-void function [-Werror=return-type]
     284 | }
         | ^
   cc1: some warnings being treated as errors


vim +925 fs/nfs/client.c

   908	
   909	/*
   910	 * Copy useful information when duplicating a server record
   911	 */
   912	void nfs_server_copy_userdata(struct nfs_server *target, struct nfs_server *source)
   913	{
   914		target->flags = source->flags;
   915		target->rsize = source->rsize;
   916		target->wsize = source->wsize;
   917		target->acregmin = source->acregmin;
   918		target->acregmax = source->acregmax;
   919		target->acdirmin = source->acdirmin;
   920		target->acdirmax = source->acdirmax;
   921		target->caps = source->caps;
   922		target->options = source->options;
   923		target->auth_info = source->auth_info;
   924		target->port = source->port;
 > 925		memcpy(target->readdir_attrs, source->readdir_attrs,
   926				sizeof(target->readdir_attrs));
   927	}
   928	EXPORT_SYMBOL_GPL(nfs_server_copy_userdata);
   929	

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0-DAY CI Kernel Test Service
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