On 10/28/20 1:25 AM, Naohiro Aota wrote: > When the bio's size reaches max_append_sectors, bio_add_hw_page returns > 0 then __bio_iov_append_get_pages returns -EINVAL. This is an expected > result of building a small enough bio not to be split in the IO path. > However, iov_iter is not advanced in this case, causing the same pages > are filled for the bio again and again. > > Fix the case by properly advancing the iov_iter for already processed > pages. Applied, thanks. -- Jens Axboe
