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charset=us-ascii Content-Disposition: inline In-Reply-To: <20260217230628.719475-3-ethan.ferguson@zetier.com> Hi Ethan, kernel test robot noticed the following build warnings: [auto build test WARNING on 9f2693489ef8558240d9e80bfad103650daed0af] url: https://github.com/intel-lab-lkp/linux/commits/Ethan-Ferguson/fat-Add-FS_IOC_GETFSLABEL-ioctl/20260218-071019 base: 9f2693489ef8558240d9e80bfad103650daed0af patch link: https://lore.kernel.org/r/20260217230628.719475-3-ethan.ferguson%40zetier.com patch subject: [PATCH v2 2/2] fat: Add FS_IOC_SETFSLABEL ioctl config: hexagon-randconfig-r121-20260218 (https://download.01.org/0day-ci/archive/20260219/202602190010.tPRKu8kq-lkp@intel.com/config) compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project e86750b29fa0ff207cd43213d66dabe565417638) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260219/202602190010.tPRKu8kq-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 | Closes: https://lore.kernel.org/oe-kbuild-all/202602190010.tPRKu8kq-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> fs/fat/dir.c:1439:41: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [addressable] [assigned] [usertype] size @@ got unsigned char [addressable] [assigned] [usertype] lcase @@ fs/fat/dir.c:1439:41: sparse: expected restricted __le32 [addressable] [assigned] [usertype] size fs/fat/dir.c:1439:41: sparse: got unsigned char [addressable] [assigned] [usertype] lcase >> fs/fat/dir.c:1449:48: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le16 [addressable] [assigned] [usertype] ctime @@ got unsigned char [addressable] [assigned] [usertype] ctime_cs @@ fs/fat/dir.c:1449:48: sparse: expected restricted __le16 [addressable] [assigned] [usertype] ctime fs/fat/dir.c:1449:48: sparse: got unsigned char [addressable] [assigned] [usertype] ctime_cs vim +1439 fs/fat/dir.c 1426 1427 static int fat_create_volume_label_dentry(struct super_block *sb, char *vol_label) 1428 { 1429 struct msdos_sb_info *sbi = MSDOS_SB(sb); 1430 struct inode *root_inode = sb->s_root->d_inode; 1431 struct msdos_dir_entry de; 1432 struct fat_slot_info sinfo; 1433 struct timespec64 ts = current_time(root_inode); 1434 __le16 date, time; 1435 u8 time_cs; 1436 1437 memcpy(de.name, vol_label, MSDOS_NAME); 1438 de.attr = ATTR_VOLUME; > 1439 de.starthi = de.start = de.size = de.lcase = 0; 1440 1441 fat_time_unix2fat(sbi, &ts, &time, &date, &time_cs); 1442 de.time = time; 1443 de.date = date; 1444 if (sbi->options.isvfat) { 1445 de.cdate = de.adate = date; 1446 de.ctime = time; 1447 de.ctime_cs = time_cs; 1448 } else > 1449 de.cdate = de.adate = de.ctime = de.ctime_cs = 0; 1450 1451 return fat_add_entries(root_inode, &de, 1, &sinfo); 1452 } 1453 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki