On Wed, Jan 20, 2021 at 11:18:11AM -0500, Jeff King wrote: > So I think both the existing and the new calls using for_each_tag_ref() > are OK here. Indeed, I followed the same trail of calls as you did and reached the same conclusion, but didn't write any of it down here since I thought it wasn't worthwhile. But, yes, I agree that both are safe. Thanks, Taylor