sandbox/vfs: implement proc_pid_mountinfo(5) parser
Test cases are mostly taken from util-linux. This implementation is more correct and slightly faster than the one found in github:kubernetes/utils. Signed-off-by: Ophestra <cat@gensokyo.uk>
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30
sandbox/vfs/mangle.go
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30
sandbox/vfs/mangle.go
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@ -0,0 +1,30 @@
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package vfs
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import "strings"
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func Unmangle(s string) string {
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if !strings.ContainsRune(s, '\\') {
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return s
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}
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v := make([]byte, len(s))
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var (
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j int
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c byte
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)
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for i := 0; i < len(s); i++ {
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c = s[i]
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if c == '\\' && len(s) > i+3 &&
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(s[i+1] == '0' || s[i+1] == '1') &&
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(s[i+2] >= '0' && s[i+2] <= '7') &&
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(s[i+3] >= '0' && s[i+3] <= '7') {
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c = ((s[i+1] - '0') << 6) |
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((s[i+2] - '0') << 3) |
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(s[i+3] - '0')
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i += 3
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}
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v[j] = c
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j++
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}
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return string(v[:j])
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}
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27
sandbox/vfs/mangle_test.go
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27
sandbox/vfs/mangle_test.go
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package vfs_test
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import (
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"testing"
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"git.gensokyo.uk/security/fortify/sandbox/vfs"
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)
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func TestUnmangle(t *testing.T) {
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testCases := []struct {
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want string
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sample string
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}{
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{`\, `, `\134\054\040`},
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{`(10) source -- maybe empty string`, `(10)\040source\040--\040maybe empty string`},
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}
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for _, tc := range testCases {
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t.Run(tc.want, func(t *testing.T) {
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got := vfs.Unmangle(tc.sample)
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if got != tc.want {
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t.Errorf("Unmangle: %q, want %q",
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got, tc.want)
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}
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})
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}
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}
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141
sandbox/vfs/mountinfo.go
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141
sandbox/vfs/mountinfo.go
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@ -0,0 +1,141 @@
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package vfs
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import (
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"bufio"
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"errors"
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"fmt"
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"io"
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"strconv"
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"strings"
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)
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var (
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ErrMountInfoFields = errors.New("unexpected field count")
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ErrMountInfoEmpty = errors.New("unexpected empty field")
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ErrMountInfoDevno = errors.New("bad maj:min field")
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ErrMountInfoSep = errors.New("bad optional fields separator")
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)
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type (
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// MountInfo represents a /proc/pid/mountinfo document.
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MountInfo struct {
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Next *MountInfo
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MountInfoEntry
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}
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// MountInfoEntry represents a line in /proc/pid/mountinfo.
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MountInfoEntry struct {
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// mount ID: a unique ID for the mount (may be reused after umount(2)).
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ID int `json:"id"`
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// parent ID: the ID of the parent mount (or of self for the root of this mount namespace's mount tree).
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Parent int `json:"parent"`
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// major:minor: the value of st_dev for files on this filesystem (see stat(2)).
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Devno DevT `json:"devno"`
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// root: the pathname of the directory in the filesystem which forms the root of this mount.
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Root string `json:"root"`
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// mount point: the pathname of the mount point relative to the process's root directory.
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Target string `json:"target"`
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// mount options: per-mount options (see mount(2)).
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VfsOptstr string `json:"vfs_optstr"`
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// optional fields: zero or more fields of the form "tag[:value]"; see below.
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// separator: the end of the optional fields is marked by a single hyphen.
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OptFields []string `json:"opt_fields"`
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// filesystem type: the filesystem type in the form "type[.subtype]".
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FsType string `json:"fstype"`
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// mount source: filesystem-specific information or "none".
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Source string `json:"source"`
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// super options: per-superblock options (see mount(2)).
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FsOptstr string `json:"fs_optstr"`
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}
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DevT [2]int
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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, error) {
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var m, cur *MountInfo
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s := bufio.NewScanner(r)
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for s.Scan() {
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if cur == nil {
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m = new(MountInfo)
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cur = m
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} else {
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cur.Next = new(MountInfo)
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cur = cur.Next
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}
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// prevent proceeding with misaligned fields due to optional fields
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f := strings.Split(s.Text(), " ")
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if len(f) < 10 {
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return nil, ErrMountInfoFields
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}
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// 36 35 98:0 /mnt1 /mnt2 rw,noatime master:1 - ext3 /dev/root rw,errors=continue
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// (1)(2)(3) (4) (5) (6) (7) (8) (9) (10) (11)
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// (1) id
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if id, err := strconv.Atoi(f[0]); err != nil { // 0
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return nil, err
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} else {
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cur.ID = id
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}
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// (2) parent
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if parent, err := strconv.Atoi(f[1]); err != nil { // 1
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return nil, err
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} else {
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cur.Parent = parent
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}
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// (3) maj:min
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if n, err := fmt.Sscanf(f[2], "%d:%d", &cur.Devno[0], &cur.Devno[1]); err != nil {
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return nil, err
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} else if n != 2 {
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// unreachable
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return nil, ErrMountInfoDevno
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}
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// (4) mountroot
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cur.Root = Unmangle(f[3])
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if cur.Root == "" {
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return nil, ErrMountInfoEmpty
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}
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// (5) target
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cur.Target = Unmangle(f[4])
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if cur.Target == "" {
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return nil, ErrMountInfoEmpty
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}
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// (6) vfs options (fs-independent)
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cur.VfsOptstr = Unmangle(f[5])
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if cur.VfsOptstr == "" {
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return nil, ErrMountInfoEmpty
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}
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// (7) optional fields, terminated by " - "
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i := len(f) - 4
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cur.OptFields = f[6:i]
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// (8) optional fields end marker
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if f[i] != "-" {
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return nil, ErrMountInfoSep
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}
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i++
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// (9) FS type
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cur.FsType = Unmangle(f[i])
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if cur.FsType == "" {
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return nil, ErrMountInfoEmpty
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}
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i++
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// (10) source -- maybe empty string
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cur.Source = Unmangle(f[i])
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i++
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// (11) fs options (fs specific)
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cur.FsOptstr = Unmangle(f[i])
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}
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return m, s.Err()
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}
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213
sandbox/vfs/mountinfo_test.go
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213
sandbox/vfs/mountinfo_test.go
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@ -0,0 +1,213 @@
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package vfs_test
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import (
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"errors"
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"reflect"
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"strconv"
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"strings"
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"testing"
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"git.gensokyo.uk/security/fortify/sandbox/vfs"
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)
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func TestParseMountInfo(t *testing.T) {
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testCases := []struct {
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name string
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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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}{
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{"count", sampleMountinfoShort + `
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21 20 0:53/ /mnt/test rw,relatime - tmpfs rw
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21 16 0:17 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - tmpfs tmpfs rw,mode=755`, vfs.ErrMountInfoFields, "", nil},
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{"sep", sampleMountinfoShort + `
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21 20 0:53 / /mnt/test rw,relatime shared:212 _ tmpfs rw
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21 16 0:17 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - tmpfs tmpfs rw,mode=755`, vfs.ErrMountInfoSep, "", nil},
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{"id", sampleMountinfoShort + `
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id 20 0:53 / /mnt/test rw,relatime shared:212 - tmpfs rw
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21 16 0:17 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - tmpfs tmpfs rw,mode=755`, strconv.ErrSyntax, "", nil},
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{"parent", sampleMountinfoShort + `
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21 parent 0:53 / /mnt/test rw,relatime shared:212 - tmpfs rw
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21 16 0:17 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - tmpfs tmpfs rw,mode=755`, strconv.ErrSyntax, "", nil},
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{"devno", sampleMountinfoShort + `
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21 20 053 / /mnt/test rw,relatime shared:212 - tmpfs rw
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21 16 0:17 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - tmpfs tmpfs rw,mode=755`, nil, "unexpected EOF", nil},
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{"maj", sampleMountinfoShort + `
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21 20 maj:53 / /mnt/test rw,relatime shared:212 - tmpfs rw
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21 16 0:17 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - tmpfs tmpfs rw,mode=755`, nil, "expected integer", nil},
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{"min", sampleMountinfoShort + `
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21 20 0:min / /mnt/test rw,relatime shared:212 - tmpfs rw
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21 16 0:17 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - tmpfs tmpfs rw,mode=755`, nil, "expected integer", nil},
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{"mountroot", sampleMountinfoShort + `
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21 20 0:53 /mnt/test rw,relatime - tmpfs 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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{"target", sampleMountinfoShort + `
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21 20 0:53 / rw,relatime - tmpfs 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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{"vfs options", sampleMountinfoShort + `
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21 20 0:53 / /mnt/test - tmpfs 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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{"FS type", sampleMountinfoShort + `
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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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}},
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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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}},
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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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}},
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}
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for _, tc := range testCases {
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t.Run(tc.name, func(t *testing.T) {
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got, err := vfs.ParseMountInfo(strings.NewReader(tc.sample))
|
||||
if !errors.Is(err, tc.wantErr) {
|
||||
if tc.wantError == "" {
|
||||
t.Errorf("ParseMountInfo: error = %v, wantErr %v",
|
||||
err, tc.wantErr)
|
||||
} else if err != nil && err.Error() != tc.wantError {
|
||||
t.Errorf("ParseMountInfo: error = %q, wantError %q",
|
||||
err, tc.wantError)
|
||||
}
|
||||
}
|
||||
|
||||
i := 0
|
||||
for cur := got; cur != nil; cur = cur.Next {
|
||||
if i == len(tc.want) {
|
||||
t.Errorf("ParseMountInfo: got more than %d entries", len(tc.want))
|
||||
break
|
||||
}
|
||||
|
||||
if !reflect.DeepEqual(cur.MountInfoEntry, tc.want[i]) {
|
||||
t.Errorf("ParseMountInfo: entry %d\ngot: %#v\nwant: %#v",
|
||||
i, cur.MountInfoEntry, tc.want[i])
|
||||
}
|
||||
|
||||
i++
|
||||
}
|
||||
|
||||
if i != len(tc.want) {
|
||||
t.Errorf("ParseMountInfo: got %d entries, want %d", i, len(tc.want))
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func dev(maj, min int) vfs.DevT { return vfs.DevT{maj, min} }
|
||||
func opt(field ...string) []string {
|
||||
if field == nil {
|
||||
return []string{}
|
||||
}
|
||||
return field
|
||||
}
|
||||
|
||||
const (
|
||||
sampleMountinfoShort = `15 20 0:3 / /proc rw,relatime - proc /proc rw
|
||||
16 20 0:15 / /sys rw,relatime - sysfs /sys rw
|
||||
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`
|
||||
|
||||
sampleMountinfo = `15 20 0:3 / /proc rw,relatime - proc /proc rw
|
||||
16 20 0:15 / /sys rw,relatime - sysfs /sys rw
|
||||
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
|
||||
21 16 0:17 / /sys/fs/cgroup rw,nosuid,nodev,noexec,relatime - tmpfs tmpfs rw,mode=755
|
||||
22 21 0:18 / /sys/fs/cgroup/systemd rw,nosuid,nodev,noexec,relatime - cgroup cgroup rw,release_agent=/lib/systemd/systemd-cgroups-agent,name=systemd
|
||||
23 21 0:19 / /sys/fs/cgroup/cpuset rw,nosuid,nodev,noexec,relatime - cgroup cgroup rw,cpuset
|
||||
24 21 0:20 / /sys/fs/cgroup/ns rw,nosuid,nodev,noexec,relatime - cgroup cgroup rw,ns
|
||||
25 21 0:21 / /sys/fs/cgroup/cpu rw,nosuid,nodev,noexec,relatime - cgroup cgroup rw,cpu
|
||||
26 21 0:22 / /sys/fs/cgroup/cpuacct rw,nosuid,nodev,noexec,relatime - cgroup cgroup rw,cpuacct
|
||||
27 21 0:23 / /sys/fs/cgroup/memory rw,nosuid,nodev,noexec,relatime - cgroup cgroup rw,memory
|
||||
28 21 0:24 / /sys/fs/cgroup/devices rw,nosuid,nodev,noexec,relatime - cgroup cgroup rw,devices
|
||||
29 21 0:25 / /sys/fs/cgroup/freezer rw,nosuid,nodev,noexec,relatime - cgroup cgroup rw,freezer
|
||||
30 21 0:26 / /sys/fs/cgroup/net_cls rw,nosuid,nodev,noexec,relatime - cgroup cgroup rw,net_cls
|
||||
31 21 0:27 / /sys/fs/cgroup/blkio rw,nosuid,nodev,noexec,relatime - cgroup cgroup rw,blkio
|
||||
32 16 0:28 / /sys/kernel/security rw,relatime - autofs systemd-1 rw,fd=22,pgrp=1,timeout=300,minproto=5,maxproto=5,direct
|
||||
33 17 0:29 / /dev/hugepages rw,relatime - autofs systemd-1 rw,fd=23,pgrp=1,timeout=300,minproto=5,maxproto=5,direct
|
||||
34 16 0:30 / /sys/kernel/debug rw,relatime - autofs systemd-1 rw,fd=24,pgrp=1,timeout=300,minproto=5,maxproto=5,direct
|
||||
35 15 0:31 / /proc/sys/fs/binfmt_misc rw,relatime - autofs systemd-1 rw,fd=25,pgrp=1,timeout=300,minproto=5,maxproto=5,direct
|
||||
36 17 0:32 / /dev/mqueue rw,relatime - autofs systemd-1 rw,fd=26,pgrp=1,timeout=300,minproto=5,maxproto=5,direct
|
||||
37 15 0:14 / /proc/bus/usb rw,relatime - usbfs /proc/bus/usb rw
|
||||
38 33 0:33 / /dev/hugepages rw,relatime - hugetlbfs hugetlbfs rw
|
||||
39 36 0:12 / /dev/mqueue rw,relatime - mqueue mqueue rw
|
||||
40 20 8:6 / /boot rw,noatime - ext3 /dev/sda6 rw,errors=continue,barrier=0,data=ordered
|
||||
41 20 253:0 / /home/kzak rw,noatime - ext4 /dev/mapper/kzak-home rw,barrier=1,data=ordered
|
||||
42 35 0:34 / /proc/sys/fs/binfmt_misc rw,relatime - binfmt_misc none rw
|
||||
43 16 0:35 / /sys/fs/fuse/connections rw,relatime - fusectl fusectl rw
|
||||
44 41 0:36 / /home/kzak/.gvfs rw,nosuid,nodev,relatime - fuse.gvfs-fuse-daemon gvfs-fuse-daemon rw,user_id=500,group_id=500
|
||||
45 20 0:37 / /var/lib/nfs/rpc_pipefs rw,relatime - rpc_pipefs sunrpc rw
|
||||
47 20 0:38 / /mnt/sounds rw,relatime - 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
|
||||
49 20 0:56 / /mnt/test/foobar rw,relatime shared:323 - tmpfs tmpfs rw`
|
||||
|
||||
sampleMountinfoNoSrc = `15 20 0:3 / /proc rw,relatime - proc /proc rw
|
||||
16 20 0:15 / /sys rw,relatime - sysfs /sys rw
|
||||
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
|
||||
21 20 0:53 / /mnt/test rw,relatime shared:212 - tmpfs rw`
|
||||
)
|
||||
Loading…
Reference in New Issue
Block a user