unix: add mount_setattr support for linux

This brings in mount_setattr(2) support, added to Linux 5.12 kernel and
documented at https://man7.org/linux/man-pages/man2/mount_setattr.2.html

Change-Id: I5609980c18aef80f9429a8c8cec8c1e129f74ab7
Reviewed-on: https://go-review.googlesource.com/c/sys/+/363444
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
This commit is contained in:
Kir Kolyshkin
2021-11-16 06:13:58 +00:00
committed by Tobias Klauser
parent 0c823b97ae
commit 0a5406a544
6 changed files with 54 additions and 1 deletions
+12
View File
@@ -1476,6 +1476,18 @@ const (
MNT_FORCE = 0x1
MODULE_INIT_IGNORE_MODVERSIONS = 0x1
MODULE_INIT_IGNORE_VERMAGIC = 0x2
MOUNT_ATTR_IDMAP = 0x100000
MOUNT_ATTR_NOATIME = 0x10
MOUNT_ATTR_NODEV = 0x4
MOUNT_ATTR_NODIRATIME = 0x80
MOUNT_ATTR_NOEXEC = 0x8
MOUNT_ATTR_NOSUID = 0x2
MOUNT_ATTR_NOSYMFOLLOW = 0x200000
MOUNT_ATTR_RDONLY = 0x1
MOUNT_ATTR_RELATIME = 0x0
MOUNT_ATTR_SIZE_VER0 = 0x20
MOUNT_ATTR_STRICTATIME = 0x20
MOUNT_ATTR__ATIME = 0x70
MSDOS_SUPER_MAGIC = 0x4d44
MSG_BATCH = 0x40000
MSG_CMSG_CLOEXEC = 0x40000000