sandbox/vfs: parse vfs options
Signed-off-by: Ophestra <cat@gensokyo.uk>
This commit is contained in:
parent
a70daf2250
commit
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SSH Key Fingerprint:
SHA256:gQ67O0enBZ7UdZypgtspB2FDM1g3GVw8nX0XSdcFw8Q
@ -7,6 +7,7 @@ import (
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"io"
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"strconv"
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"strings"
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"syscall"
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)
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var (
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@ -51,6 +52,31 @@ type (
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DevT [2]int
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)
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func (e *MountInfoEntry) Flags() (flags uintptr, unmatched []string) {
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for _, s := range strings.Split(e.VfsOptstr, ",") {
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switch s {
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case "rw":
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case "ro":
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flags |= syscall.MS_RDONLY
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case "nosuid":
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flags |= syscall.MS_NOSUID
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case "nodev":
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flags |= syscall.MS_NODEV
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case "noexec":
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flags |= syscall.MS_NOEXEC
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case "noatime":
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flags |= syscall.MS_NOATIME
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case "nodiratime":
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flags |= syscall.MS_NODIRATIME
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case "relatime":
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flags |= syscall.MS_RELATIME
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default:
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unmatched = append(unmatched, s)
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}
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}
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return
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}
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// ParseMountInfo parses a mountinfo file according to proc_pid_mountinfo(5).
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func ParseMountInfo(r io.Reader) (*MountInfo, int, error) {
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var m, cur *MountInfo
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@ -3,8 +3,10 @@ package vfs_test
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import (
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"errors"
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"reflect"
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"slices"
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"strconv"
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"strings"
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"syscall"
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"testing"
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"git.gensokyo.uk/security/fortify/sandbox/vfs"
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@ -16,7 +18,7 @@ func TestParseMountInfo(t *testing.T) {
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sample string
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wantErr error
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wantError string
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want []vfs.MountInfoEntry
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want []*wantMountInfo
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}{
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{"count", sampleMountinfoShort + `
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21 20 0:53/ /mnt/test rw,relatime - tmpfs rw
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@ -62,59 +64,59 @@ id 20 0:53 / /mnt/test rw,relatime shared:212 - tmpfs rw
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21 20 0:53 / /mnt/test rw,relatime - rw
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21 16 0:17 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - tmpfs tmpfs rw,mode=755`, vfs.ErrMountInfoEmpty, "", nil},
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{"base", sampleMountinfoShort, nil, "", []vfs.MountInfoEntry{
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{15, 20, dev(0, 3), "/", "/proc", "rw,relatime", opt(), "proc", "/proc", "rw"},
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{16, 20, dev(0, 15), "/", "/sys", "rw,relatime", opt(), "sysfs", "/sys", "rw"},
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{17, 20, dev(0, 5), "/", "/dev", "rw,relatime", opt(), "devtmpfs", "udev", "rw,size=1983516k,nr_inodes=495879,mode=755"},
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{18, 17, dev(0, 10), "/", "/dev/pts", "rw,relatime", opt(), "devpts", "devpts", "rw,gid=5,mode=620,ptmxmode=000"},
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{19, 17, dev(0, 16), "/", "/dev/shm", "rw,relatime", opt(), "tmpfs", "tmpfs", "rw"},
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{20, 1, dev(8, 4), "/", "/", "rw,noatime", opt(), "ext3", "/dev/sda4", "rw,errors=continue,user_xattr,acl,barrier=0,data=ordered"},
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{"base", sampleMountinfoShort, nil, "", []*wantMountInfo{
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m(15, 20, 0, 3, "/", "/proc", "rw,relatime", o(), "proc", "/proc", "rw", syscall.MS_RELATIME, nil),
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m(16, 20, 0, 15, "/", "/sys", "rw,relatime", o(), "sysfs", "/sys", "rw", syscall.MS_RELATIME, nil),
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m(17, 20, 0, 5, "/", "/dev", "rw,relatime", o(), "devtmpfs", "udev", "rw,size=1983516k,nr_inodes=495879,mode=755", syscall.MS_RELATIME, nil),
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m(18, 17, 0, 10, "/", "/dev/pts", "rw,relatime", o(), "devpts", "devpts", "rw,gid=5,mode=620,ptmxmode=000", syscall.MS_RELATIME, nil),
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m(19, 17, 0, 16, "/", "/dev/shm", "rw,relatime", o(), "tmpfs", "tmpfs", "rw", syscall.MS_RELATIME, nil),
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m(20, 1, 8, 4, "/", "/", "ro,noatime,nodiratime,meow", o(), "ext3", "/dev/sda4", "rw,errors=continue,user_xattr,acl,barrier=0,data=ordered", syscall.MS_RDONLY|syscall.MS_NOATIME|syscall.MS_NODIRATIME, []string{"meow"}),
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}},
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{"sample", sampleMountinfo, nil, "", []vfs.MountInfoEntry{
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{15, 20, dev(0, 3), "/", "/proc", "rw,relatime", opt(), "proc", "/proc", "rw"},
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{16, 20, dev(0, 15), "/", "/sys", "rw,relatime", opt(), "sysfs", "/sys", "rw"},
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{17, 20, dev(0, 5), "/", "/dev", "rw,relatime", opt(), "devtmpfs", "udev", "rw,size=1983516k,nr_inodes=495879,mode=755"},
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{18, 17, dev(0, 10), "/", "/dev/pts", "rw,relatime", opt(), "devpts", "devpts", "rw,gid=5,mode=620,ptmxmode=000"},
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{19, 17, dev(0, 16), "/", "/dev/shm", "rw,relatime", opt(), "tmpfs", "tmpfs", "rw"},
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{20, 1, dev(8, 4), "/", "/", "rw,noatime", opt(), "ext3", "/dev/sda4", "rw,errors=continue,user_xattr,acl,barrier=0,data=ordered"},
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{21, 16, dev(0, 17), "/", "/sys/fs/cgroup", "rw,nosuid,nodev,noexec,relatime", opt(), "tmpfs", "tmpfs", "rw,mode=755"},
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{22, 21, dev(0, 18), "/", "/sys/fs/cgroup/systemd", "rw,nosuid,nodev,noexec,relatime", opt(), "cgroup", "cgroup", "rw,release_agent=/lib/systemd/systemd-cgroups-agent,name=systemd"},
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{23, 21, dev(0, 19), "/", "/sys/fs/cgroup/cpuset", "rw,nosuid,nodev,noexec,relatime", opt(), "cgroup", "cgroup", "rw,cpuset"},
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{24, 21, dev(0, 20), "/", "/sys/fs/cgroup/ns", "rw,nosuid,nodev,noexec,relatime", opt(), "cgroup", "cgroup", "rw,ns"},
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{25, 21, dev(0, 21), "/", "/sys/fs/cgroup/cpu", "rw,nosuid,nodev,noexec,relatime", opt(), "cgroup", "cgroup", "rw,cpu"},
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{26, 21, dev(0, 22), "/", "/sys/fs/cgroup/cpuacct", "rw,nosuid,nodev,noexec,relatime", opt(), "cgroup", "cgroup", "rw,cpuacct"},
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{27, 21, dev(0, 23), "/", "/sys/fs/cgroup/memory", "rw,nosuid,nodev,noexec,relatime", opt(), "cgroup", "cgroup", "rw,memory"},
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{28, 21, dev(0, 24), "/", "/sys/fs/cgroup/devices", "rw,nosuid,nodev,noexec,relatime", opt(), "cgroup", "cgroup", "rw,devices"},
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{29, 21, dev(0, 25), "/", "/sys/fs/cgroup/freezer", "rw,nosuid,nodev,noexec,relatime", opt(), "cgroup", "cgroup", "rw,freezer"},
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{30, 21, dev(0, 26), "/", "/sys/fs/cgroup/net_cls", "rw,nosuid,nodev,noexec,relatime", opt(), "cgroup", "cgroup", "rw,net_cls"},
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{31, 21, dev(0, 27), "/", "/sys/fs/cgroup/blkio", "rw,nosuid,nodev,noexec,relatime", opt(), "cgroup", "cgroup", "rw,blkio"},
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{32, 16, dev(0, 28), "/", "/sys/kernel/security", "rw,relatime", opt(), "autofs", "systemd-1", "rw,fd=22,pgrp=1,timeout=300,minproto=5,maxproto=5,direct"},
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{33, 17, dev(0, 29), "/", "/dev/hugepages", "rw,relatime", opt(), "autofs", "systemd-1", "rw,fd=23,pgrp=1,timeout=300,minproto=5,maxproto=5,direct"},
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{34, 16, dev(0, 30), "/", "/sys/kernel/debug", "rw,relatime", opt(), "autofs", "systemd-1", "rw,fd=24,pgrp=1,timeout=300,minproto=5,maxproto=5,direct"},
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{35, 15, dev(0, 31), "/", "/proc/sys/fs/binfmt_misc", "rw,relatime", opt(), "autofs", "systemd-1", "rw,fd=25,pgrp=1,timeout=300,minproto=5,maxproto=5,direct"},
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{36, 17, dev(0, 32), "/", "/dev/mqueue", "rw,relatime", opt(), "autofs", "systemd-1", "rw,fd=26,pgrp=1,timeout=300,minproto=5,maxproto=5,direct"},
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{37, 15, dev(0, 14), "/", "/proc/bus/usb", "rw,relatime", opt(), "usbfs", "/proc/bus/usb", "rw"},
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{38, 33, dev(0, 33), "/", "/dev/hugepages", "rw,relatime", opt(), "hugetlbfs", "hugetlbfs", "rw"},
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{39, 36, dev(0, 12), "/", "/dev/mqueue", "rw,relatime", opt(), "mqueue", "mqueue", "rw"},
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{40, 20, dev(8, 6), "/", "/boot", "rw,noatime", opt(), "ext3", "/dev/sda6", "rw,errors=continue,barrier=0,data=ordered"},
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{41, 20, dev(253, 0), "/", "/home/kzak", "rw,noatime", opt(), "ext4", "/dev/mapper/kzak-home", "rw,barrier=1,data=ordered"},
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{42, 35, dev(0, 34), "/", "/proc/sys/fs/binfmt_misc", "rw,relatime", opt(), "binfmt_misc", "none", "rw"},
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{43, 16, dev(0, 35), "/", "/sys/fs/fuse/connections", "rw,relatime", opt(), "fusectl", "fusectl", "rw"},
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{44, 41, dev(0, 36), "/", "/home/kzak/.gvfs", "rw,nosuid,nodev,relatime", opt(), "fuse.gvfs-fuse-daemon", "gvfs-fuse-daemon", "rw,user_id=500,group_id=500"},
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{45, 20, dev(0, 37), "/", "/var/lib/nfs/rpc_pipefs", "rw,relatime", opt(), "rpc_pipefs", "sunrpc", "rw"},
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{47, 20, dev(0, 38), "/", "/mnt/sounds", "rw,relatime", opt(), "cifs", "//foo.home/bar/", "rw,unc=\\\\foo.home\\bar,username=kzak,domain=SRGROUP,uid=0,noforceuid,gid=0,noforcegid,addr=192.168.111.1,posixpaths,serverino,acl,rsize=16384,wsize=57344"},
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{49, 20, dev(0, 56), "/", "/mnt/test/foobar", "rw,relatime", opt("shared:323"), "tmpfs", "tmpfs", "rw"},
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{"sample", sampleMountinfo, nil, "", []*wantMountInfo{
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m(15, 20, 0, 3, "/", "/proc", "rw,relatime", o(), "proc", "/proc", "rw", syscall.MS_RELATIME, nil),
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m(16, 20, 0, 15, "/", "/sys", "rw,relatime", o(), "sysfs", "/sys", "rw", syscall.MS_RELATIME, nil),
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m(17, 20, 0, 5, "/", "/dev", "rw,relatime", o(), "devtmpfs", "udev", "rw,size=1983516k,nr_inodes=495879,mode=755", syscall.MS_RELATIME, nil),
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m(18, 17, 0, 10, "/", "/dev/pts", "rw,relatime", o(), "devpts", "devpts", "rw,gid=5,mode=620,ptmxmode=000", syscall.MS_RELATIME, nil),
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m(19, 17, 0, 16, "/", "/dev/shm", "rw,relatime", o(), "tmpfs", "tmpfs", "rw", syscall.MS_RELATIME, nil),
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m(20, 1, 8, 4, "/", "/", "rw,noatime", o(), "ext3", "/dev/sda4", "rw,errors=continue,user_xattr,acl,barrier=0,data=ordered", syscall.MS_NOATIME, nil),
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m(21, 16, 0, 17, "/", "/sys/fs/cgroup", "rw,nosuid,nodev,noexec,relatime", o(), "tmpfs", "tmpfs", "rw,mode=755", syscall.MS_NOSUID|syscall.MS_NODEV|syscall.MS_NOEXEC|syscall.MS_RELATIME, nil),
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m(22, 21, 0, 18, "/", "/sys/fs/cgroup/systemd", "rw,nosuid,nodev,noexec,relatime", o(), "cgroup", "cgroup", "rw,release_agent=/lib/systemd/systemd-cgroups-agent,name=systemd", syscall.MS_NOSUID|syscall.MS_NODEV|syscall.MS_NOEXEC|syscall.MS_RELATIME, nil),
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m(23, 21, 0, 19, "/", "/sys/fs/cgroup/cpuset", "rw,nosuid,nodev,noexec,relatime", o(), "cgroup", "cgroup", "rw,cpuset", syscall.MS_NOSUID|syscall.MS_NODEV|syscall.MS_NOEXEC|syscall.MS_RELATIME, nil),
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m(24, 21, 0, 20, "/", "/sys/fs/cgroup/ns", "rw,nosuid,nodev,noexec,relatime", o(), "cgroup", "cgroup", "rw,ns", syscall.MS_NOSUID|syscall.MS_NODEV|syscall.MS_NOEXEC|syscall.MS_RELATIME, nil),
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m(25, 21, 0, 21, "/", "/sys/fs/cgroup/cpu", "rw,nosuid,nodev,noexec,relatime", o(), "cgroup", "cgroup", "rw,cpu", syscall.MS_NOSUID|syscall.MS_NODEV|syscall.MS_NOEXEC|syscall.MS_RELATIME, nil),
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m(26, 21, 0, 22, "/", "/sys/fs/cgroup/cpuacct", "rw,nosuid,nodev,noexec,relatime", o(), "cgroup", "cgroup", "rw,cpuacct", syscall.MS_NOSUID|syscall.MS_NODEV|syscall.MS_NOEXEC|syscall.MS_RELATIME, nil),
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m(27, 21, 0, 23, "/", "/sys/fs/cgroup/memory", "rw,nosuid,nodev,noexec,relatime", o(), "cgroup", "cgroup", "rw,memory", syscall.MS_NOSUID|syscall.MS_NODEV|syscall.MS_NOEXEC|syscall.MS_RELATIME, nil),
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m(28, 21, 0, 24, "/", "/sys/fs/cgroup/devices", "rw,nosuid,nodev,noexec,relatime", o(), "cgroup", "cgroup", "rw,devices", syscall.MS_NOSUID|syscall.MS_NODEV|syscall.MS_NOEXEC|syscall.MS_RELATIME, nil),
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m(29, 21, 0, 25, "/", "/sys/fs/cgroup/freezer", "rw,nosuid,nodev,noexec,relatime", o(), "cgroup", "cgroup", "rw,freezer", syscall.MS_NOSUID|syscall.MS_NODEV|syscall.MS_NOEXEC|syscall.MS_RELATIME, nil),
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m(30, 21, 0, 26, "/", "/sys/fs/cgroup/net_cls", "rw,nosuid,nodev,noexec,relatime", o(), "cgroup", "cgroup", "rw,net_cls", syscall.MS_NOSUID|syscall.MS_NODEV|syscall.MS_NOEXEC|syscall.MS_RELATIME, nil),
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m(31, 21, 0, 27, "/", "/sys/fs/cgroup/blkio", "rw,nosuid,nodev,noexec,relatime", o(), "cgroup", "cgroup", "rw,blkio", syscall.MS_NOSUID|syscall.MS_NODEV|syscall.MS_NOEXEC|syscall.MS_RELATIME, nil),
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m(32, 16, 0, 28, "/", "/sys/kernel/security", "rw,relatime", o(), "autofs", "systemd-1", "rw,fd=22,pgrp=1,timeout=300,minproto=5,maxproto=5,direct", syscall.MS_RELATIME, nil),
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m(33, 17, 0, 29, "/", "/dev/hugepages", "rw,relatime", o(), "autofs", "systemd-1", "rw,fd=23,pgrp=1,timeout=300,minproto=5,maxproto=5,direct", syscall.MS_RELATIME, nil),
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m(34, 16, 0, 30, "/", "/sys/kernel/debug", "rw,relatime", o(), "autofs", "systemd-1", "rw,fd=24,pgrp=1,timeout=300,minproto=5,maxproto=5,direct", syscall.MS_RELATIME, nil),
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m(35, 15, 0, 31, "/", "/proc/sys/fs/binfmt_misc", "rw,relatime", o(), "autofs", "systemd-1", "rw,fd=25,pgrp=1,timeout=300,minproto=5,maxproto=5,direct", syscall.MS_RELATIME, nil),
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m(36, 17, 0, 32, "/", "/dev/mqueue", "rw,relatime", o(), "autofs", "systemd-1", "rw,fd=26,pgrp=1,timeout=300,minproto=5,maxproto=5,direct", syscall.MS_RELATIME, nil),
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m(37, 15, 0, 14, "/", "/proc/bus/usb", "rw,relatime", o(), "usbfs", "/proc/bus/usb", "rw", syscall.MS_RELATIME, nil),
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m(38, 33, 0, 33, "/", "/dev/hugepages", "rw,relatime", o(), "hugetlbfs", "hugetlbfs", "rw", syscall.MS_RELATIME, nil),
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m(39, 36, 0, 12, "/", "/dev/mqueue", "rw,relatime", o(), "mqueue", "mqueue", "rw", syscall.MS_RELATIME, nil),
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m(40, 20, 8, 6, "/", "/boot", "rw,noatime", o(), "ext3", "/dev/sda6", "rw,errors=continue,barrier=0,data=ordered", syscall.MS_NOATIME, nil),
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m(41, 20, 253, 0, "/", "/home/kzak", "rw,noatime", o(), "ext4", "/dev/mapper/kzak-home", "rw,barrier=1,data=ordered", syscall.MS_NOATIME, nil),
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m(42, 35, 0, 34, "/", "/proc/sys/fs/binfmt_misc", "rw,relatime", o(), "binfmt_misc", "none", "rw", syscall.MS_RELATIME, nil),
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m(43, 16, 0, 35, "/", "/sys/fs/fuse/connections", "rw,relatime", o(), "fusectl", "fusectl", "rw", syscall.MS_RELATIME, nil),
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m(44, 41, 0, 36, "/", "/home/kzak/.gvfs", "rw,nosuid,nodev,relatime", o(), "fuse.gvfs-fuse-daemon", "gvfs-fuse-daemon", "rw,user_id=500,group_id=500", syscall.MS_NOSUID|syscall.MS_NODEV|syscall.MS_RELATIME, nil),
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m(45, 20, 0, 37, "/", "/var/lib/nfs/rpc_pipefs", "rw,relatime", o(), "rpc_pipefs", "sunrpc", "rw", syscall.MS_RELATIME, nil),
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m(47, 20, 0, 38, "/", "/mnt/sounds", "rw,relatime", o(), "cifs", "//foo.home/bar/", "rw,unc=\\\\foo.home\\bar,username=kzak,domain=SRGROUP,uid=0,noforceuid,gid=0,noforcegid,addr=192.168.111.1,posixpaths,serverino,acl,rsize=16384,wsize=57344", syscall.MS_RELATIME, nil),
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m(49, 20, 0, 56, "/", "/mnt/test/foobar", "rw,relatime", o("shared:323"), "tmpfs", "tmpfs", "rw", syscall.MS_RELATIME, nil),
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}},
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{"sample nosrc", sampleMountinfoNoSrc, nil, "", []vfs.MountInfoEntry{
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{15, 20, dev(0, 3), "/", "/proc", "rw,relatime", opt(), "proc", "/proc", "rw"},
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{16, 20, dev(0, 15), "/", "/sys", "rw,relatime", opt(), "sysfs", "/sys", "rw"},
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{17, 20, dev(0, 5), "/", "/dev", "rw,relatime", opt(), "devtmpfs", "udev", "rw,size=1983516k,nr_inodes=495879,mode=755"},
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{18, 17, dev(0, 10), "/", "/dev/pts", "rw,relatime", opt(), "devpts", "devpts", "rw,gid=5,mode=620,ptmxmode=000"},
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{19, 17, dev(0, 16), "/", "/dev/shm", "rw,relatime", opt(), "tmpfs", "tmpfs", "rw"},
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{20, 1, dev(8, 4), "/", "/", "rw,noatime", opt(), "ext3", "/dev/sda4", "rw,errors=continue,user_xattr,acl,barrier=0,data=ordered"},
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{21, 20, dev(0, 53), "/", "/mnt/test", "rw,relatime", opt("shared:212"), "tmpfs", "", "rw"},
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{"sample nosrc", sampleMountinfoNoSrc, nil, "", []*wantMountInfo{
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m(15, 20, 0, 3, "/", "/proc", "rw,relatime", o(), "proc", "/proc", "rw", syscall.MS_RELATIME, nil),
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m(16, 20, 0, 15, "/", "/sys", "rw,relatime", o(), "sysfs", "/sys", "rw", syscall.MS_RELATIME, nil),
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m(17, 20, 0, 5, "/", "/dev", "rw,relatime", o(), "devtmpfs", "udev", "rw,size=1983516k,nr_inodes=495879,mode=755", syscall.MS_RELATIME, nil),
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m(18, 17, 0, 10, "/", "/dev/pts", "rw,relatime", o(), "devpts", "devpts", "rw,gid=5,mode=620,ptmxmode=000", syscall.MS_RELATIME, nil),
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m(19, 17, 0, 16, "/", "/dev/shm", "rw,relatime", o(), "tmpfs", "tmpfs", "rw", syscall.MS_RELATIME, nil),
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m(20, 1, 8, 4, "/", "/", "rw,noatime", o(), "ext3", "/dev/sda4", "rw,errors=continue,user_xattr,acl,barrier=0,data=ordered", syscall.MS_NOATIME, nil),
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m(21, 20, 0, 53, "/", "/mnt/test", "rw,relatime", o("shared:212"), "tmpfs", "", "rw", syscall.MS_RELATIME, nil),
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}},
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}
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@ -146,11 +148,21 @@ id 20 0:53 / /mnt/test rw,relatime shared:212 - tmpfs rw
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break
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}
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if !reflect.DeepEqual(cur.MountInfoEntry, tc.want[i]) {
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if !reflect.DeepEqual(&cur.MountInfoEntry, &tc.want[i].MountInfoEntry) {
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t.Errorf("ParseMountInfo: entry %d\ngot: %#v\nwant: %#v",
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i, cur.MountInfoEntry, tc.want[i])
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}
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flags, unmatched := cur.Flags()
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if flags != tc.want[i].flags {
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t.Errorf("Flags(%q): %#x, want %#x",
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cur.VfsOptstr, flags, tc.want[i].flags)
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}
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if !slices.Equal(unmatched, tc.want[i].unmatched) {
|
||||
t.Errorf("Flags(%q): unmatched = %#q, want %#q",
|
||||
cur.VfsOptstr, unmatched, tc.want[i].unmatched)
|
||||
}
|
||||
|
||||
i++
|
||||
}
|
||||
|
||||
@ -161,8 +173,33 @@ id 20 0:53 / /mnt/test rw,relatime shared:212 - tmpfs rw
|
||||
}
|
||||
}
|
||||
|
||||
func dev(maj, min int) vfs.DevT { return vfs.DevT{maj, min} }
|
||||
func opt(field ...string) []string {
|
||||
type wantMountInfo struct {
|
||||
vfs.MountInfoEntry
|
||||
flags uintptr
|
||||
unmatched []string
|
||||
}
|
||||
|
||||
func m(
|
||||
id, parent, maj, min int, root, target, vfsOptstr string, optFields []string, fsType, source, fsOptstr string,
|
||||
flags uintptr, unmatched []string,
|
||||
) *wantMountInfo {
|
||||
return &wantMountInfo{
|
||||
vfs.MountInfoEntry{
|
||||
ID: id,
|
||||
Parent: parent,
|
||||
Devno: vfs.DevT{maj, min},
|
||||
Root: root,
|
||||
Target: target,
|
||||
VfsOptstr: vfsOptstr,
|
||||
OptFields: optFields,
|
||||
FsType: fsType,
|
||||
Source: source,
|
||||
FsOptstr: fsOptstr,
|
||||
}, flags, unmatched,
|
||||
}
|
||||
}
|
||||
|
||||
func o(field ...string) []string {
|
||||
if field == nil {
|
||||
return []string{}
|
||||
}
|
||||
@ -175,7 +212,7 @@ const (
|
||||
17 20 0:5 / /dev rw,relatime - devtmpfs udev rw,size=1983516k,nr_inodes=495879,mode=755
|
||||
18 17 0:10 / /dev/pts rw,relatime - devpts devpts rw,gid=5,mode=620,ptmxmode=000
|
||||
19 17 0:16 / /dev/shm rw,relatime - tmpfs tmpfs rw
|
||||
20 1 8:4 / / rw,noatime - ext3 /dev/sda4 rw,errors=continue,user_xattr,acl,barrier=0,data=ordered`
|
||||
20 1 8:4 / / ro,noatime,nodiratime,meow - ext3 /dev/sda4 rw,errors=continue,user_xattr,acl,barrier=0,data=ordered`
|
||||
|
||||
sampleMountinfo = `15 20 0:3 / /proc rw,relatime - proc /proc rw
|
||||
16 20 0:15 / /sys rw,relatime - sysfs /sys rw
|
||||
|
||||
Loading…
Reference in New Issue
Block a user