diff options
Diffstat (limited to 'fs/f2fs')
-rw-r--r-- | fs/f2fs/dir.c | 20 | ||||
-rw-r--r-- | fs/f2fs/inode.c | 40 |
2 files changed, 28 insertions, 32 deletions
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index 50f42be4ff1a..5373f333a7d7 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -391,9 +391,14 @@ struct page *init_inode_metadata(struct inode *inode, struct inode *dir, return page; if (S_ISDIR(inode->i_mode)) { + /* in order to handle error case */ + get_page(page); err = make_empty_dir(inode, dir, page); - if (err) - goto error; + if (err) { + lock_page(page); + goto put_error; + } + put_page(page); } err = f2fs_init_acl(inode, dir, page, dpage); @@ -437,13 +442,12 @@ struct page *init_inode_metadata(struct inode *inode, struct inode *dir, return page; put_error: - f2fs_put_page(page, 1); -error: - /* once the failed inode becomes a bad inode, i_mode is S_IFREG */ + /* truncate empty dir pages */ truncate_inode_pages(&inode->i_data, 0); - truncate_blocks(inode, 0, false); - remove_dirty_inode(inode); - remove_inode_page(inode); + + clear_nlink(inode); + update_inode(inode, page); + f2fs_put_page(page, 1); return ERR_PTR(err); } diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c index cb269c46ac25..f4ac8512b7ba 100644 --- a/fs/f2fs/inode.c +++ b/fs/f2fs/inode.c @@ -368,10 +368,7 @@ no_delete: if (is_inode_flag_set(fi, FI_UPDATE_WRITE)) add_ino_entry(sbi, inode->i_ino, UPDATE_INO); if (is_inode_flag_set(fi, FI_FREE_NID)) { - if (err && err != -ENOENT) - alloc_nid_done(sbi, inode->i_ino); - else - alloc_nid_failed(sbi, inode->i_ino); + alloc_nid_failed(sbi, inode->i_ino); clear_inode_flag(fi, FI_FREE_NID); } @@ -397,37 +394,32 @@ out_clear: void handle_failed_inode(struct inode *inode) { struct f2fs_sb_info *sbi = F2FS_I_SB(inode); - int err = 0; + struct node_info ni; - clear_nlink(inode); - make_bad_inode(inode); + /* don't make bad inode, since it becomes a regular file. */ unlock_new_inode(inode); - i_size_write(inode, 0); - if (F2FS_HAS_BLOCKS(inode)) - err = f2fs_truncate(inode, false); - - if (!err) - err = remove_inode_page(inode); - /* - * if we skip truncate_node in remove_inode_page bacause we failed - * before, it's better to find another way to release resource of - * this inode (e.g. valid block count, node block or nid). Here we - * choose to add this inode to orphan list, so that we can call iput - * for releasing in orphan recovery flow. - * * Note: we should add inode to orphan list before f2fs_unlock_op() * so we can prevent losing this orphan when encoutering checkpoint * and following suddenly power-off. */ - if (err && err != -ENOENT) { - err = acquire_orphan_inode(sbi); - if (!err) + get_node_info(sbi, inode->i_ino, &ni); + + if (ni.blk_addr != NULL_ADDR) { + int err = acquire_orphan_inode(sbi); + if (err) { + set_sbi_flag(sbi, SBI_NEED_FSCK); + f2fs_msg(sbi->sb, KERN_WARNING, + "Too many orphan inodes, run fsck to fix."); + } else { add_orphan_inode(sbi, inode->i_ino); + } + alloc_nid_done(sbi, inode->i_ino); + } else { + set_inode_flag(F2FS_I(inode), FI_FREE_NID); } - set_inode_flag(F2FS_I(inode), FI_FREE_NID); f2fs_unlock_op(sbi); /* iput will drop the inode object */ |