tree: https://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git xfs-5.9-merge head: 9f347d7a7e0ee9b12434b9ef0ccac3a2680960de commit: cfe3d8821c6fc4358e82ec234940891f353ab03b [95/116] xfs: Add xfs_has_attr and subroutines config: x86_64-rhel-7.6-kselftests (attached as .config) compiler: gcc-9 (Debian 9.3.0-14) 9.3.0 reproduce (this is a W=1 build): git checkout cfe3d8821c6fc4358e82ec234940891f353ab03b # save the attached .config to linux build tree make W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): fs/xfs/libxfs/xfs_attr_leaf.c: In function 'xfs_attr_shortform_add': >> fs/xfs/libxfs/xfs_attr_leaf.c:718:23: warning: variable 'error' set but not used [-Wunused-but-set-variable] 718 | int offset, size, error; | ^~~~~ vim +/error +718 fs/xfs/libxfs/xfs_attr_leaf.c 706 707 /* 708 * Add a name/value pair to the shortform attribute list. 709 * Overflow from the inode has already been checked for. 710 */ 711 void 712 xfs_attr_shortform_add( 713 struct xfs_da_args *args, 714 int forkoff) 715 { 716 struct xfs_attr_shortform *sf; 717 struct xfs_attr_sf_entry *sfe; > 718 int offset, size, error; 719 struct xfs_mount *mp; 720 struct xfs_inode *dp; 721 struct xfs_ifork *ifp; 722 723 trace_xfs_attr_sf_add(args); 724 725 dp = args->dp; 726 mp = dp->i_mount; 727 dp->i_d.di_forkoff = forkoff; 728 729 ifp = dp->i_afp; 730 ASSERT(ifp->if_flags & XFS_IFINLINE); 731 sf = (xfs_attr_shortform_t *)ifp->if_u1.if_data; 732 error = xfs_attr_sf_findname(args, &sfe, NULL); 733 ASSERT(error != -EEXIST); 734 735 offset = (char *)sfe - (char *)sf; 736 size = XFS_ATTR_SF_ENTSIZE_BYNAME(args->namelen, args->valuelen); 737 xfs_idata_realloc(dp, size, XFS_ATTR_FORK); 738 sf = (xfs_attr_shortform_t *)ifp->if_u1.if_data; 739 sfe = (xfs_attr_sf_entry_t *)((char *)sf + offset); 740 741 sfe->namelen = args->namelen; 742 sfe->valuelen = args->valuelen; 743 sfe->flags = args->attr_filter; 744 memcpy(sfe->nameval, args->name, args->namelen); 745 memcpy(&sfe->nameval[args->namelen], args->value, args->valuelen); 746 sf->hdr.count++; 747 be16_add_cpu(&sf->hdr.totsize, size); 748 xfs_trans_log_inode(args->trans, dp, XFS_ILOG_CORE | XFS_ILOG_ADATA); 749 750 xfs_sbversion_add_attr2(mp, args->trans); 751 } 752 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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