diff options
Diffstat (limited to 'fs/ext4/namei.c')
| -rw-r--r-- | fs/ext4/namei.c | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 123798c5ac3..426211882f7 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -1816,31 +1816,39 @@ static int make_indexed_dir(handle_t *handle, struct dentry *dentry, hinfo.hash_version += EXT4_SB(dir->i_sb)->s_hash_unsigned; hinfo.seed = EXT4_SB(dir->i_sb)->s_hash_seed; ext4fs_dirhash(name, namelen, &hinfo); + memset(frames, 0, sizeof(frames)); frame = frames; frame->entries = entries; frame->at = entries; frame->bh = bh; bh = bh2; - ext4_handle_dirty_dx_node(handle, dir, frame->bh); - ext4_handle_dirty_dirent_node(handle, dir, bh); + retval = ext4_handle_dirty_dx_node(handle, dir, frame->bh); + if (retval) + goto out_frames; + retval = ext4_handle_dirty_dirent_node(handle, dir, bh); + if (retval) + goto out_frames; de = do_split(handle,dir, &bh, frame, &hinfo); if (IS_ERR(de)) { - /* - * Even if the block split failed, we have to properly write - * out all the changes we did so far. Otherwise we can end up - * with corrupted filesystem. - */ - ext4_mark_inode_dirty(handle, dir); - dx_release(frames); - return PTR_ERR(de); + retval = PTR_ERR(de); + goto out_frames; } dx_release(frames); retval = add_dirent_to_buf(handle, dentry, inode, de, bh); brelse(bh); return retval; +out_frames: + /* + * Even if the block split failed, we have to properly write + * out all the changes we did so far. Otherwise we can end up + * with corrupted filesystem. + */ + ext4_mark_inode_dirty(handle, dir); + dx_release(frames); + return retval; } /* |