Re: LSM stacking in next for 6.1?

On Tue, Aug 2, 2022 at 8:01 PM Casey Schaufler <casey(a)schaufler-ca.com&gt; wrote: > I would like very much to get v38 or v39 of the LSM stacking for Apparmor > patch set in the LSM next branch for 6.1. The audit changes have polished > up nicely and I believe that all comments on the integrity code have been > addressed. The interface_lsm mechanism has been beaten to a frothy peak. > There are serious binder changes, but I think they address issues beyond > the needs of stacking. Changes outside these areas are pretty well limited > to LSM interface improvements. The LSM stacking patches are near the very top of my list to review once the merge window clears, the io_uring fixes are in (bug fix), and SCTP is somewhat sane again (bug fix). I'm hopeful that the io_uring and SCTP stuff can be finished up in the next week or two. Since I'm the designated first stuckee now for the stacking stuff I want to go back through everything with fresh eyes, which probably isn't a bad idea since it has been a while since I looked at the full patchset from bottom to top. I can tell you that I've never been really excited about the /proc changes, and believe it or not I've been thinking about those a fair amount since James asked me to start maintaining the LSM. I don't want to get into any detail until I've had a chance to look over everything again, but just a heads-up that I'm not too excited about those bits.