We should always set c.bug_on whenever found a bug, then fix them if c.fix_on is on, otherwise, some bugs won't be shown unless we enable debug log.
Signed-off-by: Chao Yu <yuch...@huawei.com> --- fsck/fsck.c | 137 +++++++++++++++++++++++++++++++--------------------- 1 file changed, 83 insertions(+), 54 deletions(-) diff --git a/fsck/fsck.c b/fsck/fsck.c index 7eb599d..91ddd49 100644 --- a/fsck/fsck.c +++ b/fsck/fsck.c @@ -712,12 +712,13 @@ void fsck_chk_inode_blk(struct f2fs_sb_info *sbi, u32 nid, fsck_reada_node_block(sbi, le32_to_cpu(node_blk->i.i_xattr_nid)); if (fsck_chk_xattr_blk(sbi, nid, - le32_to_cpu(node_blk->i.i_xattr_nid), blk_cnt) && - c.fix_on) { - node_blk->i.i_xattr_nid = 0; - need_fix = 1; - FIX_MSG("Remove xattr block: 0x%x, x_nid = 0x%x", - nid, le32_to_cpu(node_blk->i.i_xattr_nid)); + le32_to_cpu(node_blk->i.i_xattr_nid), blk_cnt)) { + if (c.fix_on) { + node_blk->i.i_xattr_nid = 0; + need_fix = 1; + FIX_MSG("Remove xattr block: 0x%x, x_nid = 0x%x", + nid, le32_to_cpu(node_blk->i.i_xattr_nid)); + } } if (ftype == F2FS_FT_CHRDEV || ftype == F2FS_FT_BLKDEV || @@ -730,24 +731,32 @@ void fsck_chk_inode_blk(struct f2fs_sb_info *sbi, u32 nid, if (f2fs_has_extra_isize(&node_blk->i)) { if (c.feature & cpu_to_le32(F2FS_FEATURE_EXTRA_ATTR)) { - if (node_blk->i.i_extra_isize > - cpu_to_le16(F2FS_TOTAL_EXTRA_ATTR_SIZE)) { - FIX_MSG("ino[0x%x] recover i_extra_isize " - "from %u to %u", - nid, - le16_to_cpu(node_blk->i.i_extra_isize), - calc_extra_isize()); - node_blk->i.i_extra_isize = - cpu_to_le16(calc_extra_isize()); - need_fix = 1; + unsigned int isize = + le16_to_cpu(node_blk->i.i_extra_isize); + + if (isize > F2FS_TOTAL_EXTRA_ATTR_SIZE) { + ASSERT_MSG("[0x%x] wrong i_extra_isize=0x%x", + nid, isize); + if (c.fix_on) { + FIX_MSG("ino[0x%x] recover i_extra_isize " + "from %u to %u", + nid, isize, + calc_extra_isize()); + node_blk->i.i_extra_isize = + cpu_to_le16(calc_extra_isize()); + need_fix = 1; + } } } else { - FIX_MSG("ino[0x%x] remove F2FS_EXTRA_ATTR " - "flag in i_inline:%u", - nid, node_blk->i.i_inline); - /* we don't support tuning F2FS_FEATURE_EXTRA_ATTR now */ - node_blk->i.i_inline &= ~F2FS_EXTRA_ATTR; - need_fix = 1; + ASSERT_MSG("[0x%x] wrong extra_attr flag", nid); + if (c.fix_on) { + FIX_MSG("ino[0x%x] remove F2FS_EXTRA_ATTR " + "flag in i_inline:%u", + nid, node_blk->i.i_inline); + /* we don't support tuning F2FS_FEATURE_EXTRA_ATTR now */ + node_blk->i.i_inline &= ~F2FS_EXTRA_ATTR; + need_fix = 1; + } } if ((c.feature & @@ -758,13 +767,17 @@ void fsck_chk_inode_blk(struct f2fs_sb_info *sbi, u32 nid, if (!inline_size || inline_size > MAX_INLINE_XATTR_SIZE) { - FIX_MSG("ino[0x%x] recover inline xattr size " - "from %u to %u", - nid, inline_size, - DEFAULT_INLINE_XATTR_ADDRS); - node_blk->i.i_inline_xattr_size = - cpu_to_le16(DEFAULT_INLINE_XATTR_ADDRS); - need_fix = 1; + ASSERT_MSG("[0x%x] wrong inline_xattr_size:%u", + nid, inline_size); + if (c.fix_on) { + FIX_MSG("ino[0x%x] recover inline xattr size " + "from %u to %u", + nid, inline_size, + DEFAULT_INLINE_XATTR_ADDRS); + node_blk->i.i_inline_xattr_size = + cpu_to_le16(DEFAULT_INLINE_XATTR_ADDRS); + need_fix = 1; + } } } } @@ -772,20 +785,28 @@ void fsck_chk_inode_blk(struct f2fs_sb_info *sbi, u32 nid, if ((node_blk->i.i_inline & F2FS_INLINE_DATA)) { unsigned int inline_size = MAX_INLINE_DATA(node_blk); + block_t blkaddr = le32_to_cpu(node_blk->i.i_addr[ofs]); - if (le32_to_cpu(node_blk->i.i_addr[ofs]) != 0) { - /* should fix this bug all the time */ - FIX_MSG("inline_data has wrong 0'th block = %x", - le32_to_cpu(node_blk->i.i_addr[ofs])); - node_blk->i.i_addr[ofs] = 0; - node_blk->i.i_blocks = cpu_to_le64(*blk_cnt); - need_fix = 1; + if (blkaddr != 0) { + ASSERT_MSG("[0x%x] wrong inline reserve blkaddr:%u", + nid, blkaddr); + if (c.fix_on) { + FIX_MSG("inline_data has wrong 0'th block = %x", + blkaddr); + node_blk->i.i_addr[ofs] = 0; + node_blk->i.i_blocks = cpu_to_le64(*blk_cnt); + need_fix = 1; + } } if (!i_size || i_size > inline_size) { - node_blk->i.i_size = cpu_to_le64(inline_size); - FIX_MSG("inline_data has wrong i_size %lu", - (unsigned long)i_size); - need_fix = 1; + ASSERT_MSG("[0x%x] wrong inline size:%lu", + nid, (unsigned long)i_size); + if (c.fix_on) { + node_blk->i.i_size = cpu_to_le64(inline_size); + FIX_MSG("inline_data has wrong i_size %lu", + (unsigned long)i_size); + need_fix = 1; + } } if (!(node_blk->i.i_inline & F2FS_DATA_EXIST)) { char buf[MAX_INLINE_DATA(node_blk)]; @@ -793,9 +814,12 @@ void fsck_chk_inode_blk(struct f2fs_sb_info *sbi, u32 nid, if (memcmp(buf, inline_data_addr(node_blk), MAX_INLINE_DATA(node_blk))) { - FIX_MSG("inline_data has DATA_EXIST"); - node_blk->i.i_inline |= F2FS_DATA_EXIST; - need_fix = 1; + ASSERT_MSG("[0x%x] junk inline data", nid); + if (c.fix_on) { + FIX_MSG("inline_data has DATA_EXIST"); + node_blk->i.i_inline |= F2FS_DATA_EXIST; + need_fix = 1; + } } } DBG(3, "ino[0x%x] has inline data!\n", nid); @@ -804,20 +828,25 @@ void fsck_chk_inode_blk(struct f2fs_sb_info *sbi, u32 nid, } if ((node_blk->i.i_inline & F2FS_INLINE_DENTRY)) { + block_t blkaddr = le32_to_cpu(node_blk->i.i_addr[ofs]); + DBG(3, "ino[0x%x] has inline dentry!\n", nid); - if (le32_to_cpu(node_blk->i.i_addr[ofs]) != 0) { - /* should fix this bug all the time */ - FIX_MSG("inline_dentry has wrong 0'th block = %x", - le32_to_cpu(node_blk->i.i_addr[ofs])); - node_blk->i.i_addr[ofs] = 0; - node_blk->i.i_blocks = cpu_to_le64(*blk_cnt); - need_fix = 1; + if (blkaddr != 0) { + ASSERT_MSG("[0x%x] wrong inline reserve blkaddr:%u", + nid, blkaddr); + if (c.fix_on) { + FIX_MSG("inline_dentry has wrong 0'th block = %x", + blkaddr); + node_blk->i.i_addr[ofs] = 0; + node_blk->i.i_blocks = cpu_to_le64(*blk_cnt); + need_fix = 1; + } } ret = fsck_chk_inline_dentries(sbi, node_blk, &child); if (ret < 0) { - /* should fix this bug all the time */ - need_fix = 1; + if (c.fix_on) + need_fix = 1; } child.state |= FSCK_INLINE_INODE; goto check; @@ -999,7 +1028,7 @@ skip_blkcnt_fix: free(en); if (ftype == F2FS_FT_SYMLINK && i_blocks && i_size == 0) { - DBG(1, "ino: 0x%x i_blocks: %lu with zero i_size", + ASSERT_MSG("ino: 0x%x i_blocks: %lu with zero i_size\n", nid, (unsigned long)i_blocks); if (c.fix_on) { u64 i_size = i_blocks * F2FS_BLKSIZE; @@ -1012,7 +1041,7 @@ skip_blkcnt_fix: } if (ftype == F2FS_FT_ORPHAN && i_links) { - MSG(0, "ino: 0x%x is orphan inode, but has i_links: %u", + ASSERT_MSG("ino: 0x%x is orphan inode, but has i_links: %u", nid, i_links); if (c.fix_on) { node_blk->i.i_links = 0; -- 2.18.0.rc1 _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel