Btrfs: dynamic allocation of path struct
Signed-off-by: Chris Mason <chris.mason@oracle.com>
diff --git a/fs/btrfs/inode-item.c b/fs/btrfs/inode-item.c
index 8d8c26a..6bfa980 100644
--- a/fs/btrfs/inode-item.c
+++ b/fs/btrfs/inode-item.c
@@ -7,7 +7,7 @@
*root, u64 objectid, struct btrfs_inode_item
*inode_item)
{
- struct btrfs_path path;
+ struct btrfs_path *path;
struct btrfs_key key;
int ret;
key.objectid = objectid;
@@ -15,10 +15,13 @@
btrfs_set_key_type(&key, BTRFS_INODE_ITEM_KEY);
key.offset = 0;
- btrfs_init_path(&path);
+ path = btrfs_alloc_path();
+ BUG_ON(!path);
+ btrfs_init_path(path);
ret = btrfs_insert_item(trans, root, &key, inode_item,
sizeof(*inode_item));
- btrfs_release_path(root, &path);
+ btrfs_release_path(root, path);
+ btrfs_free_path(path);
return ret;
}