On Thu, Dec 19, 2024 at 10:02:08AM -0800, Darrick J. Wong wrote: > Do we need to error the bio instead of submitting it if > IOMAP_F_ANON_WRITE is set here? Or are we relying on the block > layer/device will reject an IO to U64_MAX and produce the EIO for us? I'd rather not add an error return where we previously didn't for catching a grave programmer error. I wonder if I should also drop the error handling in the writeback submission to be consistent?