xfs_db: fix leak in flist_find_ftyp()

When count is zero fl reference is lost. Fix it by freeing the list.

Fixes: a0d79cb37a36 ("xfs_db: make flist_find_ftyp() to check for field existance on disk")
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Bill O'Donnell <bodonnel@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrey Albershteyn <aalbersh@redhat.com>
1 file changed