On Thu, Dec 3, 2020 at 12:10 PM Eric W. Biederman <ebied...@xmission.com> wrote: > > The simplest and most robust solution appears to be making > exec_update_mutex a read/write lock and having everything execept for > exec take the lock for read.
Looks sane to me.
I'd like the locking people to look at the down_read_*() functions,
even if they look simple. Adding Waiman and Davidlohr to the cc just
in case they would look at that too, since they've worked on that
code.
Linus
