Replace SYS_<syscall> with __NR_<syscall>. Using the __NR_<syscall>
notation, provided by UAPI, is useful to build tests on systems without
the SYS_<syscall> definitions.
Replace SYS_move_mount with __NR_move_mount
Similar changes: commit 87129ef136 ("selftests/landlock: Make tests build with old libc")
Acked-by: Mickaël Salaün <mic@digikod.net>
Signed-off-by: Hu.Yadi <hu.yadi@h3c.com>
Link: https://lore.kernel.org/r/20240111113229.10820-1-hu.yadi@h3c.com
Reviewed-by: Berlin <berlin@h3c.com>
Suggested-by: Jiao <jiaoxupo@h3c.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
The coccinelle report
./tools/testing/selftests/move_mount_set_group/move_mount_set_group_test.c:225:18-23:
WARNING: conversion to bool not needed here
Relational and logical operators evaluate to bool,
explicit conversion is overly verbose and unneeded.
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Yang Guang <yang.guang5@zte.com.cn>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Add a simple selftest for a move_mount(MOVE_MOUNT_SET_GROUP). This tests
that one can copy sharing from one mount from nested mntns with nested
userns owner to another mount from other nested mntns with other nested
userns owner while in their parent userns.
TAP version 13
1..1
# Starting 1 tests from 2 test cases.
# RUN move_mount_set_group.complex_sharing_copying ...
# OK move_mount_set_group.complex_sharing_copying
ok 1 move_mount_set_group.complex_sharing_copying
# PASSED: 1 / 1 tests passed.
# Totals: pass:1 fail:0 xfail:0 xpass:0 skip:0 error:0
Link: https://lore.kernel.org/r/20210715100714.120228-2-ptikhomirov@virtuozzo.com
Cc: Shuah Khan <shuah@kernel.org>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Christian Brauner <christian.brauner@ubuntu.com>
Cc: Mattias Nissler <mnissler@chromium.org>
Cc: Aleksa Sarai <cyphar@cyphar.com>
Cc: Andrei Vagin <avagin@gmail.com>
Cc: linux-fsdevel@vger.kernel.org
Cc: linux-kselftest@vger.kernel.org
Cc: lkml <linux-kernel@vger.kernel.org>
Signed-off-by: Pavel Tikhomirov <ptikhomirov@virtuozzo.com>
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
Hu.Yadi