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From: Cyril Hrubis <chrubis@suse.cz>
To: Andrea Cervesato <andrea.cervesato@suse.de>
Cc: Linux Test Project <ltp@lists.linux.it>
Subject: Re: [LTP] [PATCH STAGING v4 08/16] fchroot05: test failfs root can not be referenced
Date: Mon, 12 Oct 2026 13:14:36 +0200	[thread overview]
Message-ID: <aszBHHq0VvINVwrT@yuki.lan> (raw)
In-Reply-To: <20260831-fchroot-v4-8-57cceb68f927@suse.com>

Hi!
> +	len = readlinkat(procfd, "self/root", buf, sizeof(buf) - 1);
> +	if (len < 0) {
> +		tst_res(TFAIL | TTERRNO, "readlinkat() of /proc/self/root");
> +	} else {
> +		buf[len] = '\0';
> +		TST_EXP_EQ_STR(buf, "failfs:/");
> +	}
> +
> +	exit(0);

Here as well.

Otherwise:

Reviewed-by: Cyril Hrubis <chrubis@suse.cz>

-- 
Cyril Hrubis
chrubis@suse.cz

-- 
Mailing list info: https://lists.linux.it/listinfo/ltp

  reply	other threads:[~2026-10-12 11:14 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-31  8:00 [LTP] [PATCH v4 00/16] fchroot: add fchroot() testing suite Andrea Cervesato
2026-08-31  8:00 ` [LTP] [PATCH v4 01/16] syscalls: add v7.3 syscall numbers Andrea Cervesato
2026-08-31  8:00 ` [LTP] [PATCH v4 02/16] syscalls: update outdated syscall entries Andrea Cervesato
2026-08-31  8:00 ` [LTP] [PATCH STAGING v4 03/16] lapi: fallback fchroot() parameters Andrea Cervesato
2026-08-31  8:00 ` [LTP] [PATCH STAGING v4 04/16] fchroot01: test fchroot() with a directory fd Andrea Cervesato
2026-08-31  9:06   ` [LTP] syscalls: add v7.3 syscall numbers linuxtestproject.agent
2026-10-12 10:25   ` [LTP] [PATCH STAGING v4 04/16] fchroot01: test fchroot() with a directory fd Cyril Hrubis
2026-08-31  8:00 ` [LTP] [PATCH STAGING v4 05/16] fchroot02: test fchroot() invalid arguments Andrea Cervesato
2026-10-12 10:51   ` Cyril Hrubis
2026-08-31  8:00 ` [LTP] [PATCH STAGING v4 06/16] fchroot03: test fchroot() permission checks Andrea Cervesato
2026-10-12 10:32   ` Cyril Hrubis
2026-08-31  8:00 ` [LTP] [PATCH STAGING v4 07/16] fchroot04: test fchroot() into failfs as root Andrea Cervesato
2026-10-12 11:03   ` Cyril Hrubis
2026-08-31  8:00 ` [LTP] [PATCH STAGING v4 08/16] fchroot05: test failfs root can not be referenced Andrea Cervesato
2026-10-12 11:14   ` Cyril Hrubis [this message]
2026-08-31  8:00 ` [LTP] [PATCH STAGING v4 09/16] fchroot06: test path walks under failfs root Andrea Cervesato
2026-08-31  8:00 ` [LTP] [PATCH STAGING v4 10/16] fchroot07: test execve blocked by " Andrea Cervesato
2026-10-13 15:44   ` Cyril Hrubis
2026-08-31  8:00 ` [LTP] [PATCH STAGING v4 11/16] fchroot08: test failfs root fork inheritance Andrea Cervesato
2026-10-13 16:02   ` Cyril Hrubis
2026-08-31  8:00 ` [LTP] [PATCH STAGING v4 12/16] fchroot09: test setns escape from failfs root Andrea Cervesato
2026-08-31  8:00 ` [LTP] [PATCH STAGING v4 13/16] fchroot10: test failfs entry without no_new_privs Andrea Cervesato
2026-08-31  8:00 ` [LTP] [PATCH STAGING v4 14/16] fchroot11: test failfs entry with no_new_privs Andrea Cervesato
2026-08-31  8:00 ` [LTP] [PATCH STAGING v4 15/16] fchroot12: test failfs entry with shared fs_struct Andrea Cervesato
2026-08-31  8:00 ` [LTP] [PATCH STAGING v4 16/16] fchroot13: test failfs entry when chrooted Andrea Cervesato

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