On 6/27/18 2:12 PM, Bart Van Assche wrote: > Although __bio_clone_fast() copies bi_io_vec, it does not copy bi_vcnt, > the number of elements in bi_io_vec[] that contains data. Copy bi_vcnt > such that code that needs this member behaves identically for original > and for cloned requests. Applied - it's correct for the current base. -- Jens Axboe