On 04/02/2022 04:44, Martin K. Petersen wrote:
Dmitry,
My only concern is dm_crypt target which operates on bip_iter directly
with the code copy-pasted from bio_integrity_advance:
static int dm_crypt_integrity_io_alloc(struct dm_crypt_io *io, struct bio *bio)
{
struct bio_integrity_pa
Milan,
I and Dmitriy tries to fix a problem with BIO split with integrity data
attached.
This is case, integrity generated/attached before bio_submit over raid device
(md stack in my case) and bio is subject of bio_integrity_advance.
But bio_integrity_advance incorrectly split an integrity data,
On 04/02/2022 08:43 +0100, Milan Broz wrote:
> What's the problem here you are trying to fix?
> Even if I read linux-block posts, I do not understand the context..
1. Let me demonstrate this issue with the following example.
Given a driver which maps a bio to underlying devices with 4096 logical
