[kbuild-all] [djwong-xfs:djwong-wtf 229/234] fs/xfs/scrub/dir_repair.c:752:34: sparse: sparse: incorrect type in assignment (different base types)

tree: https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git djwong-wtf head: dc36d6ffb18ee08b34171a9355b844bbd4534baa commit: 436a67de825c722c88c5033bbbbeabc235ae2644 [229/234] xfs: use atomic extent swapping to repair directories config: i386-randconfig-s002-20200526 (attached as .config) compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 reproduce: # apt-get install sparse # sparse version: v0.6.1-240-gf0fe1cd9-dirty git checkout 436a67de825c722c88c5033bbbbeabc235ae2644 # save the attached .config to linux build tree make W=1 C=1 ARCH=i386 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <lkp(a)intel.com&gt; sparse warnings: (new ones prefixed by >>) fs/xfs/scrub/dir_repair.c:752:36: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:752:36: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:752:36: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:752:36: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:752:36: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:752:36: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:752:36: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:752:36: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:752:36: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:752:36: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:752:34: sparse: expected restricted __be64 [usertype] owner fs/xfs/scrub/dir_repair.c:752:34: sparse: got unsigned long long fs/xfs/scrub/dir_repair.c:768:32: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:768:32: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:768:32: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:768:32: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:768:32: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:768:32: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:768:32: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:768:32: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:768:32: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:768:32: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:768:30: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __be64 [usertype] owner @@ got unsigned long long @@ fs/xfs/scrub/dir_repair.c:768:30: sparse: expected restricted __be64 [usertype] owner fs/xfs/scrub/dir_repair.c:768:30: sparse: got unsigned long long fs/xfs/scrub/dir_repair.c:777:28: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:777:28: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:777:28: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:777:28: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:777:28: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:777:28: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:777:28: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:777:28: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:777:28: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:777:28: sparse: sparse: cast to restricted __be64 fs/xfs/scrub/dir_repair.c:777:26: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __be64 [usertype] owner @@ got unsigned long long @@ fs/xfs/scrub/dir_repair.c:777:26: sparse: expected restricted __be64 [usertype] owner fs/xfs/scrub/dir_repair.c:777:26: sparse: got unsigned long long fs/xfs/scrub/dir_repair.c:896:17: sparse: sparse: symbol 'xfs_name_dot' was not declared. Should it be static? vim +752 fs/xfs/scrub/dir_repair.c 712 713 /* 714 * Set the owner for this directory block to the directory being repaired. 715 * Return the magic number that we found, or the usual negative error. 716 */ 717 STATIC int 718 xrep_dir_reset_owner( 719 struct xfs_scrub *sc, 720 xfs_dablk_t dabno, 721 struct xfs_buf *bp, 722 unsigned int *magic) 723 { 724 struct xfs_da_geometry *geo = sc->mp->m_dir_geo; 725 struct xfs_dir3_data_hdr *data3 = bp->b_addr; 726 struct xfs_da3_blkinfo *info3 = bp->b_addr; 727 struct xfs_dir3_free_hdr *free3 = bp->b_addr; 728 struct xfs_dir2_data_entry *dep; 729 730 /* Directory data blocks. */ 731 if (dabno < geo->leafblk) { 732 *magic = be32_to_cpu(data3->hdr.magic); 733 if (*magic != XFS_DIR3_BLOCK_MAGIC && 734 *magic != XFS_DIR3_DATA_MAGIC) 735 return -EFSCORRUPTED; 736 737 /* 738 * If this is a block format directory, it's possible that the 739 * block was created as part of converting the temp directory 740 * from short format to block format in order to use the atomic 741 * extent swap. In that case, the '.' entry will be set to 742 * the temp dir, so find the dot entry and reset it. 743 */ 744 if (*magic == XFS_DIR3_BLOCK_MAGIC) { 745 dep = bp->b_addr + geo->data_entry_offset; 746 if (dep->namelen != 1 || dep->name[0] != '.') 747 return -EFSCORRUPTED; 748 749 dep->inumber = cpu_to_be64(sc->ip->i_ino); 750 } 751 753 return 0; 754 } 755 756 /* Directory leaf and da node blocks. */ 757 if (dabno < geo->freeblk) { 758 *magic = be16_to_cpu(info3->hdr.magic); 759 switch (*magic) { 760 case XFS_DA3_NODE_MAGIC: 761 case XFS_DIR3_LEAF1_MAGIC: 762 case XFS_DIR3_LEAFN_MAGIC: 763 break; 764 default: 765 return -EFSCORRUPTED; 766 } 767 768 info3->owner = be64_to_cpu(sc->ip->i_ino); 769 return 0; 770 } 771 772 /* Directory free blocks. */ 773 *magic = be32_to_cpu(free3->hdr.magic); 774 if (*magic != XFS_DIR3_FREE_MAGIC) 775 return -EFSCORRUPTED; 776 777 free3->hdr.owner = be64_to_cpu(sc->ip->i_ino); 778 return 0; 779 } 780 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org