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| author | Chris Mason <chris.mason@oracle.com> | 2007-04-02 11:20:42 -0400 |
|---|---|---|
| committer | David Woodhouse <dwmw2@hera.kernel.org> | 2007-04-02 11:20:42 -0400 |
| commit | 5caf2a002901f0fde475371c4bf1c553b51884af (patch) | |
| tree | 1c262f723307fe924ea4e960761354f194f3843e /fs/btrfs/dir-item.c | |
| parent | 2c90e5d658424bc71b111eb5a972240d5d06fe86 (diff) | |
| download | linux-3.10-5caf2a002901f0fde475371c4bf1c553b51884af.tar.gz linux-3.10-5caf2a002901f0fde475371c4bf1c553b51884af.tar.bz2 linux-3.10-5caf2a002901f0fde475371c4bf1c553b51884af.zip | |
Btrfs: dynamic allocation of path struct
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/dir-item.c')
| -rw-r--r-- | fs/btrfs/dir-item.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/fs/btrfs/dir-item.c b/fs/btrfs/dir-item.c index f55c89472ac..baceb1da609 100644 --- a/fs/btrfs/dir-item.c +++ b/fs/btrfs/dir-item.c @@ -9,7 +9,7 @@ int btrfs_insert_dir_item(struct btrfs_trans_handle *trans, struct btrfs_root objectid, u8 type) { int ret = 0; - struct btrfs_path path; + struct btrfs_path *path; struct btrfs_dir_item *dir_item; char *name_ptr; struct btrfs_key key; @@ -20,24 +20,26 @@ int btrfs_insert_dir_item(struct btrfs_trans_handle *trans, struct btrfs_root btrfs_set_key_type(&key, BTRFS_DIR_ITEM_KEY); ret = btrfs_name_hash(name, name_len, &key.offset); BUG_ON(ret); - btrfs_init_path(&path); + path = btrfs_alloc_path(); + btrfs_init_path(path); data_size = sizeof(*dir_item) + name_len; - ret = btrfs_insert_empty_item(trans, root, &path, &key, data_size); + ret = btrfs_insert_empty_item(trans, root, path, &key, data_size); if (ret) goto out; - dir_item = btrfs_item_ptr(btrfs_buffer_leaf(path.nodes[0]), - path.slots[0], + dir_item = btrfs_item_ptr(btrfs_buffer_leaf(path->nodes[0]), + path->slots[0], struct btrfs_dir_item); btrfs_set_dir_objectid(dir_item, objectid); btrfs_set_dir_type(dir_item, type); btrfs_set_dir_flags(dir_item, 0); btrfs_set_dir_name_len(dir_item, name_len); name_ptr = (char *)(dir_item + 1); - btrfs_memcpy(root, path.nodes[0]->b_data, name_ptr, name, name_len); - btrfs_mark_buffer_dirty(path.nodes[0]); + btrfs_memcpy(root, path->nodes[0]->b_data, name_ptr, name, name_len); + btrfs_mark_buffer_dirty(path->nodes[0]); out: - btrfs_release_path(root, &path); + btrfs_release_path(root, path); + btrfs_free_path(path); return ret; } |