Re: [PATCH 2/6] io_uring: add support for IORING_OP_NAME_TO_HANDLE_AT

[kernel test robot <lkp@intel.com>]

Hi Thomas,

kernel test robot noticed the following build errors:

[auto build test ERROR on brauner-vfs/vfs.all]
[also build test ERROR on linus/master v6.17-rc1 next-20250815]
[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/Thomas-Bertschinger/fhandle-create-helper-for-name_to_handle_at-2/20250815-075417
base:   https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git vfs.all
patch link:    https://lore.kernel.org/r/20250814235431.995876-3-tahbertschinger%40gmail.com
patch subject: [PATCH 2/6] io_uring: add support for IORING_OP_NAME_TO_HANDLE_AT
config: parisc-randconfig-r132-20250816 (https://download.01.org/0day-ci/archive/20250816/202508161506.L391RGhx-lkp@intel.com/config)
compiler: hppa-linux-gcc (GCC) 11.5.0
reproduce: (https://download.01.org/0day-ci/archive/20250816/202508161506.L391RGhx-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/202508161506.L391RGhx-lkp@intel.com/

All errors (new ones prefixed by >>):

   hppa-linux-ld: io_uring/openclose.o: in function `io_name_to_handle_at':
>> io_uring/openclose.c:221:(.text+0x838): undefined reference to `do_name_to_handle_at'


vim +221 io_uring/openclose.c

   211	
   212	int io_name_to_handle_at(struct io_kiocb *req, unsigned int issue_flags)
   213	{
   214		struct io_name_to_handle *nh = io_kiocb_to_cmd(req, struct io_name_to_handle);
   215		int lookup_flags = 0;
   216		long ret;
   217	
   218		if (issue_flags & IO_URING_F_NONBLOCK)
   219			lookup_flags = LOOKUP_CACHED;
   220	
 > 221		ret = do_name_to_handle_at(nh->dfd, nh->path, nh->ufh, nh->mount_id,
   222					   nh->open_flag, lookup_flags);
   223	
   224		if (ret == -EAGAIN && (issue_flags & IO_URING_F_NONBLOCK))
   225			return -EAGAIN;
   226	
   227		if (ret < 0)
   228			req_set_fail(req);
   229		io_req_set_res(req, ret, 0);
   230		return IOU_COMPLETE;
   231	}
   232	

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