Re: [PATCH STAGING v2 06/16] fchroot03: test fchroot() permission checks

Cyril Hrubis <[email protected]> Thu, 20 Aug 2026 16:19:38 +0200

Newsgroups	gmane.linux.ltp
Message-ID	<[email protected]>

Hi!
> Verify that with a regular directory fd the kernel first checks the
> execute permission on the directory and then CAP_SYS_CHROOT: an
> unprivileged process with an accessible directory fails with EPERM and
> a process without execute permission fails with EACCES.

Here as well, the order of the checks is subject to change.

-- 
Cyril Hrubis
[email protected]

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