diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index a5ae1ef1a6d0..2d23671d2034 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -890,6 +890,7 @@ int f2fs_get_valid_checkpoint(struct f2fs_sb_info *sbi) unsigned int cp_blks = 1 + __cp_payload(sbi); block_t cp_blk_no; int i; + int err; sbi->ckpt = f2fs_kzalloc(sbi, array_size(blk_size, cp_blks), GFP_KERNEL); @@ -917,6 +918,7 @@ int f2fs_get_valid_checkpoint(struct f2fs_sb_info *sbi) } else if (cp2) { cur_page = cp2; } else { + err = -EFSCORRUPTED; goto fail_no_cp; } @@ -929,8 +931,10 @@ int f2fs_get_valid_checkpoint(struct f2fs_sb_info *sbi) sbi->cur_cp_pack = 2; /* Sanity checking of checkpoint */ - if (f2fs_sanity_check_ckpt(sbi)) + if (f2fs_sanity_check_ckpt(sbi)) { + err = -EFSCORRUPTED; goto free_fail_no_cp; + } if (cp_blks <= 1) goto done; @@ -944,8 +948,10 @@ int f2fs_get_valid_checkpoint(struct f2fs_sb_info *sbi) unsigned char *ckpt = (unsigned char *)sbi->ckpt; cur_page = f2fs_get_meta_page(sbi, cp_blk_no + i); - if (IS_ERR(cur_page)) + if (IS_ERR(cur_page)) { + err = PTR_ERR(cur_page); goto free_fail_no_cp; + } sit_bitmap_ptr = page_address(cur_page); memcpy(ckpt + i * blk_size, sit_bitmap_ptr, blk_size); f2fs_put_page(cur_page, 1); @@ -960,7 +966,7 @@ free_fail_no_cp: f2fs_put_page(cp2, 1); fail_no_cp: kvfree(sbi->ckpt); - return -EINVAL; + return err; } static void __add_dirty_inode(struct inode *inode, enum inode_type type) diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index f4e1672bd96e..1e2d924e2ea7 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -455,7 +455,7 @@ int f2fs_submit_page_bio(struct f2fs_io_info *fio) if (!f2fs_is_valid_blkaddr(fio->sbi, fio->new_blkaddr, fio->is_por ? META_POR : (__is_meta_io(fio) ? META_GENERIC : DATA_GENERIC_ENHANCE))) - return -EFAULT; + return -EFSCORRUPTED; trace_f2fs_submit_page_bio(page, fio); f2fs_trace_ios(fio, 0); @@ -489,7 +489,7 @@ int f2fs_merge_page_bio(struct f2fs_io_info *fio) if (!f2fs_is_valid_blkaddr(fio->sbi, fio->new_blkaddr, __is_meta_io(fio) ? META_GENERIC : DATA_GENERIC)) - return -EFAULT; + return -EFSCORRUPTED; trace_f2fs_submit_page_bio(page, fio); f2fs_trace_ios(fio, 0); @@ -789,7 +789,7 @@ struct page *f2fs_get_read_data_page(struct inode *inode, pgoff_t index, dn.data_blkaddr = ei.blk + index - ei.fofs; if (!f2fs_is_valid_blkaddr(F2FS_I_SB(inode), dn.data_blkaddr, DATA_GENERIC_ENHANCE_READ)) { - err = -EFAULT; + err = -EFSCORRUPTED; goto put_err; } goto got_it; @@ -809,7 +809,7 @@ struct page *f2fs_get_read_data_page(struct inode *inode, pgoff_t index, !f2fs_is_valid_blkaddr(F2FS_I_SB(inode), dn.data_blkaddr, DATA_GENERIC_ENHANCE)) { - err = -EFAULT; + err = -EFSCORRUPTED; goto put_err; } got_it: @@ -1155,7 +1155,7 @@ next_block: if (__is_valid_data_blkaddr(blkaddr) && !f2fs_is_valid_blkaddr(sbi, blkaddr, DATA_GENERIC_ENHANCE)) { - err = -EFAULT; + err = -EFSCORRUPTED; goto sync_out; } @@ -1625,7 +1625,7 @@ got_it: if (!f2fs_is_valid_blkaddr(F2FS_I_SB(inode), block_nr, DATA_GENERIC_ENHANCE_READ)) { - ret = -EFAULT; + ret = -EFSCORRUPTED; goto out; } } else { @@ -1906,7 +1906,7 @@ int f2fs_do_write_data_page(struct f2fs_io_info *fio) if (!f2fs_is_valid_blkaddr(fio->sbi, fio->old_blkaddr, DATA_GENERIC_ENHANCE)) - return -EFAULT; + return -EFSCORRUPTED; ipu_force = true; fio->need_lock = LOCK_DONE; @@ -1933,7 +1933,7 @@ got_it: if (__is_valid_data_blkaddr(fio->old_blkaddr) && !f2fs_is_valid_blkaddr(fio->sbi, fio->old_blkaddr, DATA_GENERIC_ENHANCE)) { - err = -EFAULT; + err = -EFSCORRUPTED; goto out_writepage; } /* @@ -2606,7 +2606,7 @@ repeat: } else { if (!f2fs_is_valid_blkaddr(sbi, blkaddr, DATA_GENERIC_ENHANCE_READ)) { - err = -EFAULT; + err = -EFSCORRUPTED; goto fail; } err = f2fs_submit_page_read(inode, page, blkaddr); diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index 0e78edbb8e16..85a1528f319f 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -818,7 +818,7 @@ int f2fs_fill_dentries(struct dir_context *ctx, struct f2fs_dentry_ptr *d, f2fs_warn(sbi, "%s: corrupted namelen=%d, run fsck to fix.", __func__, le16_to_cpu(de->name_len)); set_sbi_flag(sbi, SBI_NEED_FSCK); - err = -EINVAL; + err = -EFSCORRUPTED; goto out; } diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 8351fcfda309..d643f05cfa34 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -3708,4 +3708,7 @@ static inline bool is_journalled_quota(struct f2fs_sb_info *sbi) return false; } +#define EFSBADCRC EBADMSG /* Bad CRC detected */ +#define EFSCORRUPTED EUCLEAN /* Filesystem is corrupted */ + #endif /* _LINUX_F2FS_H */ diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 51de1bc6faea..c67ff5057472 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -1023,7 +1023,7 @@ next_dnode: !f2fs_is_valid_blkaddr(sbi, *blkaddr, DATA_GENERIC_ENHANCE)) { f2fs_put_dnode(&dn); - return -EFAULT; + return -EFSCORRUPTED; } if (!f2fs_is_checkpointed_data(sbi, *blkaddr)) { diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index c65f87f11de0..6691f526fa40 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -660,7 +660,7 @@ static int ra_data_block(struct inode *inode, pgoff_t index) dn.data_blkaddr = ei.blk + index - ei.fofs; if (unlikely(!f2fs_is_valid_blkaddr(sbi, dn.data_blkaddr, DATA_GENERIC_ENHANCE_READ))) { - err = -EFAULT; + err = -EFSCORRUPTED; goto put_page; } goto got_it; @@ -678,7 +678,7 @@ static int ra_data_block(struct inode *inode, pgoff_t index) } if (unlikely(!f2fs_is_valid_blkaddr(sbi, dn.data_blkaddr, DATA_GENERIC_ENHANCE))) { - err = -EFAULT; + err = -EFSCORRUPTED; goto put_page; } got_it: @@ -1454,7 +1454,7 @@ int f2fs_resize_fs(struct f2fs_sb_info *sbi, __u64 block_count) if (is_sbi_flag_set(sbi, SBI_NEED_FSCK)) { f2fs_err(sbi, "Should run fsck to repair first."); - return -EINVAL; + return -EFSCORRUPTED; } if (test_opt(sbi, DISABLE_CHECKPOINT)) { diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c index 0d2764c9912d..3613efca8c00 100644 --- a/fs/f2fs/inline.c +++ b/fs/f2fs/inline.c @@ -142,7 +142,7 @@ int f2fs_convert_inline_page(struct dnode_of_data *dn, struct page *page) set_sbi_flag(fio.sbi, SBI_NEED_FSCK); f2fs_warn(fio.sbi, "%s: corrupted inline inode ino=%lx, i_addr[0]:0x%x, run fsck to fix.", __func__, dn->inode->i_ino, dn->data_blkaddr); - return -EINVAL; + return -EFSCORRUPTED; } f2fs_bug_on(F2FS_P_SB(page), PageWriteback(page)); @@ -383,7 +383,7 @@ static int f2fs_move_inline_dirents(struct inode *dir, struct page *ipage, set_sbi_flag(F2FS_P_SB(page), SBI_NEED_FSCK); f2fs_warn(F2FS_P_SB(page), "%s: corrupted inline inode ino=%lx, i_addr[0]:0x%x, run fsck to fix.", __func__, dir->i_ino, dn.data_blkaddr); - err = -EINVAL; + err = -EFSCORRUPTED; goto out; } diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c index 9ea3aedb8213..a33d7a849b2d 100644 --- a/fs/f2fs/inode.c +++ b/fs/f2fs/inode.c @@ -74,7 +74,7 @@ static int __written_first_block(struct f2fs_sb_info *sbi, if (!__is_valid_data_blkaddr(addr)) return 1; if (!f2fs_is_valid_blkaddr(sbi, addr, DATA_GENERIC_ENHANCE)) - return -EFAULT; + return -EFSCORRUPTED; return 0; } @@ -358,7 +358,7 @@ static int do_read_inode(struct inode *inode) if (!sanity_check_inode(inode, node_page)) { f2fs_put_page(node_page, 1); - return -EINVAL; + return -EFSCORRUPTED; } /* check data exist */ diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 4d9b4c58d8a9..a18b2a895771 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -36,7 +36,7 @@ int f2fs_check_nid_range(struct f2fs_sb_info *sbi, nid_t nid) set_sbi_flag(sbi, SBI_NEED_FSCK); f2fs_warn(sbi, "%s: out-of-range nid=%x, run fsck to fix.", __func__, nid); - return -EINVAL; + return -EFSCORRUPTED; } return 0; } @@ -1288,7 +1288,7 @@ static int read_node_page(struct page *page, int op_flags) if (PageUptodate(page)) { if (!f2fs_inode_chksum_verify(sbi, page)) { ClearPageUptodate(page); - return -EBADMSG; + return -EFSBADCRC; } return LOCKED_PAGE; } @@ -1372,7 +1372,7 @@ repeat: } if (!f2fs_inode_chksum_verify(sbi, page)) { - err = -EBADMSG; + err = -EFSBADCRC; goto out_err; } page_hit: diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c index 72c2c4ba795f..783773e4560d 100644 --- a/fs/f2fs/recovery.c +++ b/fs/f2fs/recovery.c @@ -553,7 +553,7 @@ retry_dn: f2fs_warn(sbi, "Inconsistent ofs_of_node, ino:%lu, ofs:%u, %u", inode->i_ino, ofs_of_node(dn.node_page), ofs_of_node(page)); - err = -EFAULT; + err = -EFSCORRUPTED; goto err; } @@ -565,13 +565,13 @@ retry_dn: if (__is_valid_data_blkaddr(src) && !f2fs_is_valid_blkaddr(sbi, src, META_POR)) { - err = -EFAULT; + err = -EFSCORRUPTED; goto err; } if (__is_valid_data_blkaddr(dest) && !f2fs_is_valid_blkaddr(sbi, dest, META_POR)) { - err = -EFAULT; + err = -EFSCORRUPTED; goto err; } diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index ee96e6fb1a50..478284db3065 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -2819,7 +2819,7 @@ int f2fs_trim_fs(struct f2fs_sb_info *sbi, struct fstrim_range *range) if (is_sbi_flag_set(sbi, SBI_NEED_FSCK)) { f2fs_warn(sbi, "Found FS corruption, run fsck to fix."); - return -EIO; + return -EFSCORRUPTED; } /* start/end segment number in main_area */ @@ -3244,7 +3244,7 @@ int f2fs_inplace_write_data(struct f2fs_io_info *fio) set_sbi_flag(sbi, SBI_NEED_FSCK); f2fs_warn(sbi, "%s: incorrect segment(%u) type, run fsck to fix.", __func__, segno); - return -EFAULT; + return -EFSCORRUPTED; } stat_inc_inplace_blocks(fio->sbi); @@ -4153,7 +4153,7 @@ static int build_sit_entries(struct f2fs_sb_info *sbi) f2fs_err(sbi, "Wrong journal entry on segno %u", start); set_sbi_flag(sbi, SBI_NEED_FSCK); - err = -EINVAL; + err = -EFSCORRUPTED; break; } @@ -4193,7 +4193,7 @@ static int build_sit_entries(struct f2fs_sb_info *sbi) f2fs_err(sbi, "SIT is corrupted node# %u vs %u", total_node_blocks, valid_node_count(sbi)); set_sbi_flag(sbi, SBI_NEED_FSCK); - err = -EINVAL; + err = -EFSCORRUPTED; } return err; @@ -4311,7 +4311,7 @@ out: "Current segment's next free block offset is inconsistent with bitmap, logtype:%u, segno:%u, type:%u, next_blkoff:%u, blkofs:%u", i, curseg->segno, curseg->alloc_type, curseg->next_blkoff, blkofs); - return -EINVAL; + return -EFSCORRUPTED; } } return 0; diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h index 2ae6df03b998..b74602813a05 100644 --- a/fs/f2fs/segment.h +++ b/fs/f2fs/segment.h @@ -696,7 +696,7 @@ static inline int check_block_count(struct f2fs_sb_info *sbi, f2fs_err(sbi, "Mismatch valid blocks %d vs. %d", GET_SIT_VBLOCKS(raw_sit), valid_blocks); set_sbi_flag(sbi, SBI_NEED_FSCK); - return -EINVAL; + return -EFSCORRUPTED; } /* check segment usage, and check boundary of a given segment number */ @@ -705,7 +705,7 @@ static inline int check_block_count(struct f2fs_sb_info *sbi, f2fs_err(sbi, "Wrong valid blocks %d or segno %u", GET_SIT_VBLOCKS(raw_sit), segno); set_sbi_flag(sbi, SBI_NEED_FSCK); - return -EINVAL; + return -EFSCORRUPTED; } return 0; } diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 2a40944d0810..3ac706506ca2 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -2846,7 +2846,7 @@ static int read_raw_super_block(struct f2fs_sb_info *sbi, if (sanity_check_raw_super(sbi, bh)) { f2fs_err(sbi, "Can't find valid F2FS filesystem in %dth superblock", block + 1); - err = -EINVAL; + err = -EFSCORRUPTED; brelse(bh); continue; } diff --git a/fs/f2fs/xattr.c b/fs/f2fs/xattr.c index e791741d193b..963242018663 100644 --- a/fs/f2fs/xattr.c +++ b/fs/f2fs/xattr.c @@ -346,7 +346,7 @@ static int lookup_all_xattrs(struct inode *inode, struct page *ipage, *xe = __find_xattr(cur_addr, last_txattr_addr, index, len, name); if (!*xe) { - err = -EFAULT; + err = -EFSCORRUPTED; goto out; } check: @@ -622,7 +622,7 @@ static int __f2fs_setxattr(struct inode *inode, int index, /* find entry with wanted name. */ here = __find_xattr(base_addr, last_base_addr, index, len, name); if (!here) { - error = -EFAULT; + error = -EFSCORRUPTED; goto exit; }