On Thu, Nov 17, 2022 at 08:10:05PM -0700, Theo de Raadt wrote:
> So this static executable is completely immutable, except for the
> OPENBSD_MUTABLE region. This annotation is used in one place now, deep
> inside libc's malloc(3) code, where a piece of code flips a data structure
> between readon
[LONG]
I am getting close to having the big final step of mimmutable in the tree.
Here's a refresher on the how it works, what's already done, and the next
bit to land.
DESCRIPTION
The mimmutable() system call changes currently mapped pages in the region
to be marked immutable, which me
