On Wed, 24 May 2023 08:05:38 +0200, Christoph Hellwig wrote:
> Since the dawn of time bio_check_eod has a check for a non-zero size of
> the device. This doesn't really make any sense as we never want to send
> I/O to a device that's been set to zero size, or never moved out of that.
>
> I am a bit surprised we haven't caught this for a long time, but the
> removal of the extra validation inside of zram caused syzbot to trip
> over this issue recently. I've added a Fixes tag for that commit, but
> the issue really goes back way before git history.
>
> [...]
Applied, thanks!
[1/1] block: make bio_check_eod work for zero sized devices
commit: 3eb96946f0be6bf447cbdf219aba22bc42672f92
Best regards,
--
Jens Axboe
