btrfs: pass a valid btrfs_tree_parent_check when possible

Commit 6e181cfe2409 ("btrfs: revalidate cached tree blocks on the
uptodate path") introduced the @check parameter for
btrfs_buffer_uptodate() to allow re-validation of a cached extent
buffer.

But there are still call sites that don't utilize this parameter, which
exposes them to possible corrupted tree blocks, e.g. an empty child leaf
of a parent node, which should be rejected by btrfs_verify_level_key()
but if @check is NULL such check will be skipped and cause problems.

Thankfully for a lot of cases there is already an existing @check
structure around and we can pass it directly to btrfs_buffer_uptodate().

Reviewed-by: Boris Burkov <boris@bur.io>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

0 files changed, 0 insertions, 0 deletions