Hi Jingbo, kernel test robot noticed the following build errors:
[auto build test ERROR on xiang-erofs/dev-test] [also build test ERROR on xiang-erofs/dev] [cannot apply to xiang-erofs/fixes linus/master v6.3-rc5 next-20230406] [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/Jingbo-Xu/erofs-keep-meta-inode-into-erofs_buf/20230407-221839 base: https://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git dev-test patch link: https://lore.kernel.org/r/20230407141710.113882-8-jefflexu%40linux.alibaba.com patch subject: [PATCH 7/7] erofs: enable long extended attribute name prefixes config: alpha-randconfig-r026-20230403 (https://download.01.org/0day-ci/archive/20230408/202304080101.d8cykoof-...@intel.com/config) compiler: alpha-linux-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/8cd5bbc6f857d54388099c30c3e3a48fdb15c283 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Jingbo-Xu/erofs-keep-meta-inode-into-erofs_buf/20230407-221839 git checkout 8cd5bbc6f857d54388099c30c3e3a48fdb15c283 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=alpha olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=alpha SHELL=/bin/bash fs/erofs/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <l...@intel.com> | Link: https://lore.kernel.org/oe-kbuild-all/202304080101.d8cykoof-...@intel.com/ All errors (new ones prefixed by >>): fs/erofs/super.c: In function 'erofs_read_superblock': >> fs/erofs/super.c:394:12: error: 'struct erofs_sb_info' has no member named >> 'xattr_prefix_start' 394 | sbi->xattr_prefix_start = le32_to_cpu(dsb->xattr_prefix_start); | ^~ >> fs/erofs/super.c:395:12: error: 'struct erofs_sb_info' has no member named >> 'xattr_prefix_count' 395 | sbi->xattr_prefix_count = dsb->xattr_prefix_count; | ^~ vim +394 fs/erofs/super.c 333 334 static int erofs_read_superblock(struct super_block *sb) 335 { 336 struct erofs_sb_info *sbi; 337 struct erofs_buf buf = __EROFS_BUF_INITIALIZER; 338 struct erofs_super_block *dsb; 339 void *data; 340 int ret; 341 342 data = erofs_read_metabuf(&buf, sb, 0, EROFS_KMAP); 343 if (IS_ERR(data)) { 344 erofs_err(sb, "cannot read erofs superblock"); 345 return PTR_ERR(data); 346 } 347 348 sbi = EROFS_SB(sb); 349 dsb = (struct erofs_super_block *)(data + EROFS_SUPER_OFFSET); 350 351 ret = -EINVAL; 352 if (le32_to_cpu(dsb->magic) != EROFS_SUPER_MAGIC_V1) { 353 erofs_err(sb, "cannot find valid erofs superblock"); 354 goto out; 355 } 356 357 sbi->blkszbits = dsb->blkszbits; 358 if (sbi->blkszbits < 9 || sbi->blkszbits > PAGE_SHIFT) { 359 erofs_err(sb, "blkszbits %u isn't supported", sbi->blkszbits); 360 goto out; 361 } 362 if (dsb->dirblkbits) { 363 erofs_err(sb, "dirblkbits %u isn't supported", dsb->dirblkbits); 364 goto out; 365 } 366 367 sbi->feature_compat = le32_to_cpu(dsb->feature_compat); 368 if (erofs_sb_has_sb_chksum(sbi)) { 369 ret = erofs_superblock_csum_verify(sb, data); 370 if (ret) 371 goto out; 372 } 373 374 ret = -EINVAL; 375 if (!check_layout_compatibility(sb, dsb)) 376 goto out; 377 378 sbi->sb_size = 128 + dsb->sb_extslots * EROFS_SB_EXTSLOT_SIZE; 379 if (sbi->sb_size > PAGE_SIZE - EROFS_SUPER_OFFSET) { 380 erofs_err(sb, "invalid sb_extslots %u (more than a fs block)", 381 sbi->sb_size); 382 goto out; 383 } 384 sbi->primarydevice_blocks = le32_to_cpu(dsb->blocks); 385 sbi->meta_blkaddr = le32_to_cpu(dsb->meta_blkaddr); 386 #ifdef CONFIG_EROFS_FS_XATTR 387 sbi->xattr_blkaddr = le32_to_cpu(dsb->xattr_blkaddr); 388 #endif 389 sbi->islotbits = ilog2(sizeof(struct erofs_inode_compact)); 390 sbi->root_nid = le16_to_cpu(dsb->root_nid); 391 sbi->packed_nid = le64_to_cpu(dsb->packed_nid); 392 sbi->inos = le64_to_cpu(dsb->inos); 393 > 394 sbi->xattr_prefix_start = le32_to_cpu(dsb->xattr_prefix_start); > 395 sbi->xattr_prefix_count = dsb->xattr_prefix_count; 396 397 sbi->build_time = le64_to_cpu(dsb->build_time); 398 sbi->build_time_nsec = le32_to_cpu(dsb->build_time_nsec); 399 400 memcpy(&sb->s_uuid, dsb->uuid, sizeof(dsb->uuid)); 401 402 ret = strscpy(sbi->volume_name, dsb->volume_name, 403 sizeof(dsb->volume_name)); 404 if (ret < 0) { /* -E2BIG */ 405 erofs_err(sb, "bad volume name without NIL terminator"); 406 ret = -EFSCORRUPTED; 407 goto out; 408 } 409 410 /* parse on-disk compression configurations */ 411 if (erofs_sb_has_compr_cfgs(sbi)) 412 ret = erofs_load_compr_cfgs(sb, dsb); 413 else 414 ret = z_erofs_load_lz4_config(sb, dsb, NULL, 0); 415 if (ret < 0) 416 goto out; 417 418 /* handle multiple devices */ 419 ret = erofs_scan_devices(sb, dsb); 420 421 if (erofs_sb_has_ztailpacking(sbi)) 422 erofs_info(sb, "EXPERIMENTAL compressed inline data feature in use. Use at your own risk!"); 423 if (erofs_is_fscache_mode(sb)) 424 erofs_info(sb, "EXPERIMENTAL fscache-based on-demand read feature in use. Use at your own risk!"); 425 if (erofs_sb_has_fragments(sbi)) 426 erofs_info(sb, "EXPERIMENTAL compressed fragments feature in use. Use at your own risk!"); 427 if (erofs_sb_has_dedupe(sbi)) 428 erofs_info(sb, "EXPERIMENTAL global deduplication feature in use. Use at your own risk!"); 429 out: 430 erofs_put_metabuf(&buf); 431 return ret; 432 } 433 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
