diff options
| -rw-r--r-- | fs/f2fs/f2fs.h | 1 | ||||
| -rw-r--r-- | fs/f2fs/inode.c | 23 | ||||
| -rw-r--r-- | fs/f2fs/namei.c | 32 |
3 files changed, 35 insertions, 21 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 94cfdc4d0c00..a397f7ac9945 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -1194,6 +1194,7 @@ void update_inode(struct inode *, struct page *); void update_inode_page(struct inode *); int f2fs_write_inode(struct inode *, struct writeback_control *); void f2fs_evict_inode(struct inode *); +void handle_failed_inode(struct inode *); /* * namei.c diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c index ff95547cfc3d..63923eef1ffe 100644 --- a/fs/f2fs/inode.c +++ b/fs/f2fs/inode.c @@ -306,3 +306,26 @@ no_delete: out_clear: clear_inode(inode); } + +/* caller should call f2fs_lock_op() */ +void handle_failed_inode(struct inode *inode) +{ + struct f2fs_sb_info *sbi = F2FS_I_SB(inode); + + clear_nlink(inode); + make_bad_inode(inode); + unlock_new_inode(inode); + + i_size_write(inode, 0); + if (F2FS_HAS_BLOCKS(inode)) + f2fs_truncate(inode); + + remove_inode_page(inode); + stat_dec_inline_inode(inode); + + alloc_nid_failed(sbi, inode->i_ino); + f2fs_unlock_op(sbi); + + /* iput will drop the inode object */ + iput(inode); +} diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c index ba0779d4cfd7..0d2526e5aa11 100644 --- a/fs/f2fs/namei.c +++ b/fs/f2fs/namei.c @@ -123,9 +123,9 @@ static int f2fs_create(struct inode *dir, struct dentry *dentry, umode_t mode, f2fs_lock_op(sbi); err = f2fs_add_link(dentry, inode); - f2fs_unlock_op(sbi); if (err) goto out; + f2fs_unlock_op(sbi); alloc_nid_done(sbi, ino); @@ -133,9 +133,7 @@ static int f2fs_create(struct inode *dir, struct dentry *dentry, umode_t mode, unlock_new_inode(inode); return 0; out: - clear_nlink(inode); - iget_failed(inode); - alloc_nid_failed(sbi, ino); + handle_failed_inode(inode); return err; } @@ -154,15 +152,16 @@ static int f2fs_link(struct dentry *old_dentry, struct inode *dir, set_inode_flag(F2FS_I(inode), FI_INC_LINK); f2fs_lock_op(sbi); err = f2fs_add_link(dentry, inode); - f2fs_unlock_op(sbi); if (err) goto out; + f2fs_unlock_op(sbi); d_instantiate(dentry, inode); return 0; out: clear_inode_flag(F2FS_I(inode), FI_INC_LINK); iput(inode); + f2fs_unlock_op(sbi); return err; } @@ -253,9 +252,9 @@ static int f2fs_symlink(struct inode *dir, struct dentry *dentry, f2fs_lock_op(sbi); err = f2fs_add_link(dentry, inode); - f2fs_unlock_op(sbi); if (err) goto out; + f2fs_unlock_op(sbi); err = page_symlink(inode, symname, symlen); alloc_nid_done(sbi, inode->i_ino); @@ -264,9 +263,7 @@ static int f2fs_symlink(struct inode *dir, struct dentry *dentry, unlock_new_inode(inode); return err; out: - clear_nlink(inode); - iget_failed(inode); - alloc_nid_failed(sbi, inode->i_ino); + handle_failed_inode(inode); return err; } @@ -290,9 +287,9 @@ static int f2fs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) set_inode_flag(F2FS_I(inode), FI_INC_LINK); f2fs_lock_op(sbi); err = f2fs_add_link(dentry, inode); - f2fs_unlock_op(sbi); if (err) goto out_fail; + f2fs_unlock_op(sbi); alloc_nid_done(sbi, inode->i_ino); @@ -303,9 +300,7 @@ static int f2fs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) out_fail: clear_inode_flag(F2FS_I(inode), FI_INC_LINK); - clear_nlink(inode); - iget_failed(inode); - alloc_nid_failed(sbi, inode->i_ino); + handle_failed_inode(inode); return err; } @@ -338,18 +333,16 @@ static int f2fs_mknod(struct inode *dir, struct dentry *dentry, f2fs_lock_op(sbi); err = f2fs_add_link(dentry, inode); - f2fs_unlock_op(sbi); if (err) goto out; + f2fs_unlock_op(sbi); alloc_nid_done(sbi, inode->i_ino); d_instantiate(dentry, inode); unlock_new_inode(inode); return 0; out: - clear_nlink(inode); - iget_failed(inode); - alloc_nid_failed(sbi, inode->i_ino); + handle_failed_inode(inode); return err; } @@ -677,10 +670,7 @@ static int f2fs_tmpfile(struct inode *dir, struct dentry *dentry, umode_t mode) release_out: release_orphan_inode(sbi); out: - f2fs_unlock_op(sbi); - clear_nlink(inode); - iget_failed(inode); - alloc_nid_failed(sbi, inode->i_ino); + handle_failed_inode(inode); return err; } |