On Wed, Jan 19, 2022 at 01:20:54AM +0100, Jinpu Wang wrote: > this changes lead to IO error all the time, because bio_add_page return len. > We need if (bio_add_page(bio, virt_to_page(data), datalen, > offset_in_page(data)) < datalen) Does this version look good to you? http://git.infradead.org/users/hch/block.git/commitdiff/62adb08e765b889dd8db4227cad33a710e36d631 -- dm-devel mailing list dm-devel@xxxxxxxxxx https://listman.redhat.com/mailman/listinfo/dm-devel
