Re: [PATCH 1/4] block: bio-integrity: add support for user buffers

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

Hi Keith,

kernel test robot noticed the following build errors:

[auto build test ERROR on linus/master]
[also build test ERROR on v6.6-rc6 next-20231020]
[cannot apply to axboe-block/for-next]
[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/Keith-Busch/block-bio-integrity-add-support-for-user-buffers/20231018-232704
base:   linus/master
patch link:    https://lore.kernel.org/r/20231018151843.3542335-2-kbusch%40meta.com
patch subject: [PATCH 1/4] block: bio-integrity: add support for user buffers
config: um-i386_defconfig (https://download.01.org/0day-ci/archive/20231021/202310211117.qmDPOVfI-lkp@intel.com/config)
compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231021/202310211117.qmDPOVfI-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/202310211117.qmDPOVfI-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from include/linux/blkdev.h:17:0,
                    from init/main.c:85:
   include/linux/bio.h: In function 'bio_integrity_map_user':
>> include/linux/bio.h:798:1: error: expected ';' before '}' token
    }
    ^
--
   In file included from include/linux/blkdev.h:17:0,
                    from lib/vsprintf.c:47:
   include/linux/bio.h: In function 'bio_integrity_map_user':
>> include/linux/bio.h:798:1: error: expected ';' before '}' token
    }
    ^
   lib/vsprintf.c: In function 'va_format':
   lib/vsprintf.c:1682:2: warning: function 'va_format' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format]
     buf += vsnprintf(buf, end > buf ? end - buf : 0, va_fmt->fmt, va);
     ^~~


vim +798 include/linux/bio.h

   793	
   794	static inline int bio_integrity_map_user(struct bio *bio, void __user *ubuf,
   795						 unsigned int len, u32 seed, u32 maxvecs)
   796	{
   797		return -EINVAL
 > 798	}
   799	

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