From: Andrea Cervesato <andrea.cervesato@suse.de>
To: Linux Test Project <ltp@lists.linux.it>
Subject: [LTP] [PATCH STAGING v2 03/16] lapi: fallback fchroot() parameters
Date: Thu, 20 Aug 2026 09:44:43 +0200 [thread overview]
Message-ID: <20260820-fchroot-v2-3-062ed20957a0@suse.com> (raw)
In-Reply-To: <20260820-fchroot-v2-0-062ed20957a0@suse.com>
From: Andrea Cervesato <andrea.cervesato@suse.com>
Add to fcntl.h fallback definitions:
- FD_PIDFS_ROOT
- FD_NSFS_ROOT
- FD_FAILFS_ROOT
Signed-off-by: Andrea Cervesato <andrea.cervesato@suse.com>
---
include/lapi/fcntl.h | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/include/lapi/fcntl.h b/include/lapi/fcntl.h
index 6a9ef11ce..d70954ea7 100644
--- a/include/lapi/fcntl.h
+++ b/include/lapi/fcntl.h
@@ -144,6 +144,19 @@
# endif
#endif
+/* Roots of kernel internal pseudo filesystems, usable as fd sentinels */
+#ifndef FD_PIDFS_ROOT
+# define FD_PIDFS_ROOT -10002
+#endif
+
+#ifndef FD_NSFS_ROOT
+# define FD_NSFS_ROOT -10003
+#endif
+
+#ifndef FD_FAILFS_ROOT
+# define FD_FAILFS_ROOT -10004
+#endif
+
#ifndef FALLOC_FL_KEEP_SIZE
# define FALLOC_FL_KEEP_SIZE 1
#endif
--
2.51.0
--
Mailing list info: https://lists.linux.it/listinfo/ltp
next prev parent reply other threads:[~2026-08-20 7:45 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-20 7:44 [LTP] [PATCH v2 00/16] fchroot: add fchroot() testing suite Andrea Cervesato
2026-08-20 7:44 ` [LTP] [PATCH v2 01/16] syscalls: add v7.3 syscall numbers Andrea Cervesato
2026-08-20 8:34 ` [LTP] " linuxtestproject.agent
2026-08-20 8:37 ` Andrea Cervesato via ltp
2026-08-20 7:44 ` [LTP] [PATCH v2 02/16] syscalls: update outdated syscall entries Andrea Cervesato
2026-08-20 7:44 ` Andrea Cervesato [this message]
2026-08-20 7:44 ` [LTP] [PATCH STAGING v2 04/16] fchroot01: test fchroot() with a directory fd Andrea Cervesato
2026-08-20 14:13 ` Cyril Hrubis
2026-08-20 14:23 ` Andrea Cervesato via ltp
2026-08-20 14:58 ` Cyril Hrubis
2026-08-20 7:44 ` [LTP] [PATCH STAGING v2 05/16] fchroot02: test fchroot() invalid arguments Andrea Cervesato
2026-08-20 14:10 ` Cyril Hrubis
2026-08-20 7:44 ` [LTP] [PATCH STAGING v2 06/16] fchroot03: test fchroot() permission checks Andrea Cervesato
2026-08-20 14:19 ` Cyril Hrubis
2026-08-20 7:44 ` [LTP] [PATCH STAGING v2 07/16] fchroot04: test fchroot() into failfs as root Andrea Cervesato
2026-08-20 14:24 ` Cyril Hrubis
2026-08-20 7:44 ` [LTP] [PATCH STAGING v2 08/16] fchroot05: test failfs root can not be referenced Andrea Cervesato
2026-08-20 14:37 ` Cyril Hrubis
2026-08-20 7:44 ` [LTP] [PATCH STAGING v2 09/16] fchroot06: test path walks under failfs root Andrea Cervesato
2026-08-20 7:44 ` [LTP] [PATCH STAGING v2 10/16] fchroot07: test execve blocked by " Andrea Cervesato
2026-08-20 7:44 ` [LTP] [PATCH STAGING v2 11/16] fchroot08: test failfs root fork inheritance Andrea Cervesato
2026-08-20 7:44 ` [LTP] [PATCH STAGING v2 12/16] fchroot09: test setns escape from failfs root Andrea Cervesato
2026-08-20 7:44 ` [LTP] [PATCH STAGING v2 13/16] fchroot10: test failfs entry without no_new_privs Andrea Cervesato
2026-08-20 7:44 ` [LTP] [PATCH STAGING v2 14/16] fchroot11: test failfs entry with no_new_privs Andrea Cervesato
2026-08-20 7:44 ` [LTP] [PATCH STAGING v2 15/16] fchroot12: test failfs entry with shared fs_struct Andrea Cervesato
2026-08-20 7:44 ` [LTP] [PATCH STAGING v2 16/16] fchroot13: test failfs entry when chrooted Andrea Cervesato
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