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btrfs: use BTRFS_PATH_AUTO_FREE in btrfs_insert_inode_extref()

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This is the trivial pattern for path auto free, initialize at the
beginning and free at the end with simple goto -> return conversions.

Reviewed-by: Daniel Vacek <neelx@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba
2025-04-02 01:18:12 +02:00
parent f6a359e307
commit dcb5bcccb7
1 changed files with 5 additions and 6 deletions
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11
fs/btrfs/inode-item.c
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@@ -252,7 +252,7 @@ static int btrfs_insert_inode_extref(struct btrfs_trans_handle *trans,
int ret;
int ins_len = name->len + sizeof(*extref);
unsigned long ptr;
struct btrfs_path *path;
BTRFS_PATH_AUTO_FREE(path);
struct btrfs_key key;
struct extent_buffer *leaf;
@@ -271,13 +271,13 @@ static int btrfs_insert_inode_extref(struct btrfs_trans_handle *trans,
path->slots[0],
ref_objectid,
name))
goto out;
return ret;
btrfs_extend_item(trans, path, ins_len);
ret = 0;
}
if (ret < 0)
goto out;
return ret;
leaf = path->nodes[0];
ptr = (unsigned long)btrfs_item_ptr(leaf, path->slots[0], char);
@@ -290,9 +290,8 @@ static int btrfs_insert_inode_extref(struct btrfs_trans_handle *trans,
ptr = (unsigned long)&extref->name;
write_extent_buffer(path->nodes[0], name->name, ptr, name->len);
out:
btrfs_free_path(path);
return ret;
return 0;
}
/* Will return 0, -ENOMEM, -EMLINK, or -EEXIST or anything from the CoW path */