It's superfluous now, as long as the newest kernel is running. The only
problem is if people install the new binaries under an older kernel.
That's why I've been letting it sit so far.
- Jamie
On 2021-03-05 09:06, Kyle Evans wrote:
On Fri, Feb 19, 2021 at 4:13 PM Jamie Gritton <ja...@freebsd.org>
wrote:
The branch main has been updated by jamie:
URL:
https://cgit.FreeBSD.org/src/commit/?id=d4380c0cdd0517dc038403dd5c99242ce78bdeb5
commit d4380c0cdd0517dc038403dd5c99242ce78bdeb5
Author: Jamie Gritton <ja...@freebsd.org>
AuthorDate: 2021-02-19 22:13:35 +0000
Commit: Jamie Gritton <ja...@freebsd.org>
CommitDate: 2021-02-19 22:13:35 +0000
jail: Change both root and working directories in jail_attach(2)
jail_attach(2) performs an internal chroot operation, leaving it
up to
the calling process to assure the working directory is inside the
jail.
Add a matching internal chdir operation to the jail's root. Also
ignore kern.chroot_allow_open_directories, and always disallow the
operation if there are any directory descriptors open.
Any reason we shouldn't go ahead and drop the explicit chdir() from
jexec(8) and jail(8) now that jail_attach *is* guaranteed to chdir
along with its chroot?
Thanks,
Kyle Evans
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