On Tue, 28 Mar 2023 18:13:05 +0200, Christian Brauner wrote:
> Currently, we use a global variable to stash the destination
> mountpoint. All global variables are changed in propagate_one(). The
> mountpoint variable is one of the few which doesn't change after
> initialization. Instead, just pass the destination mountpoint directly
> making it easy to verify directly in propagate_mnt() that the
> destination mountpoint never changes.
>
> [...]
Cherry picking this particular patch,
tree: git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
branch: fs.misc
[2/5] pnode: pass mountpoint directly
commit: 4ea2a8d84c75e20b4d9b5d9010879cdb89f2e384
