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Vendor latest container/storage to fix overlay mountopt

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Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

Closes: #1160
Approved by: mheon
This commit is contained in:
Daniel J Walsh
2018-07-25 17:51:31 -04:00
committed by Atomic Bot
parent 73e3945282
commit 9c806a4a3e
4 changed files with 14 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
vendor.conf
View File

@ -11,7 +11,7 @@ github.com/containerd/continuity master
github.com/containernetworking/cni v0.7.0-alpha1
github.com/containernetworking/plugins 1fb94a4222eafc6f948eacdca9c9f2158b427e53
github.com/containers/image c6e0eee0f8eb38e78ae2e44a9aeea0576f451617
github.com/containers/storage 8b1a0f8d6863cf05709af333b8997a437652ec4c
github.com/containers/storage afdedba2d2ad573350aee35033d4e0c58fdbd57b
github.com/containers/psgo 4ccd87a37eaec61a669da89ffacb0f79f3550943
github.com/coreos/go-systemd v14
github.com/cri-o/ocicni master

15
vendor/github.com/containers/storage/drivers/overlay/overlay.go generated vendored
View File

@ -706,8 +706,11 @@ func (d *Driver) Get(id, mountLabel string) (_ string, retErr error) {
workDir := path.Join(dir, "work")
opts := fmt.Sprintf("lowerdir=%s,upperdir=%s,workdir=%s", strings.Join(absLowers, ":"), diffDir, workDir)
if d.options.mountOptions != "" {
opts = fmt.Sprintf("%s,%s", d.options.mountOptions, opts)
}
mountData := label.FormatMountLabel(opts, mountLabel)
mount := unix.Mount
mountFunc := unix.Mount
mountTarget := mergedDir
pageSize := unix.Getpagesize()
@ -719,28 +722,26 @@ func (d *Driver) Get(id, mountLabel string) (_ string, retErr error) {
if len(mountData) > pageSize || d.options.mountProgram != "" {
//FIXME: We need to figure out to get this to work with additional stores
opts = fmt.Sprintf("lowerdir=%s,upperdir=%s,workdir=%s", strings.Join(relLowers, ":"), path.Join(id, "diff"), path.Join(id, "work"))
if d.options.mountOptions != "" {
opts = fmt.Sprintf("%s,%s", d.options.mountOptions, opts)
}
mountData = label.FormatMountLabel(opts, mountLabel)
if len(mountData) > pageSize {
return "", fmt.Errorf("cannot mount layer, mount label too large %d", len(mountData))
}
if d.options.mountProgram != "" {
mount = func(source string, target string, mType string, flags uintptr, label string) error {
mountFunc = func(source string, target string, mType string, flags uintptr, label string) error {
mountProgram := exec.Command(d.options.mountProgram, "-o", label, target)
mountProgram.Dir = d.home
return mountProgram.Run()
}
} else {
mount = func(source string, target string, mType string, flags uintptr, label string) error {
mountFunc = func(source string, target string, mType string, flags uintptr, label string) error {
return mountFrom(d.home, source, target, mType, flags, label)
}
}
mountTarget = path.Join(id, "merged")
}
if err := mount("overlay", mountTarget, "overlay", 0, mountData); err != nil {
flags, data := mount.ParseOptions(mountData)
if err := mountFunc("overlay", mountTarget, "overlay", uintptr(flags), data); err != nil {
return "", fmt.Errorf("error creating overlay mount to %s: %v", mountTarget, err)
}

6
vendor/github.com/containers/storage/pkg/mount/flags.go generated vendored
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@ -111,9 +111,9 @@ func MergeTmpfsOptions(options []string) ([]string, error) {
return newOptions, nil
}
// Parse fstab type mount options into mount() flags
// ParseOptions parses fstab type mount options into mount() flags
// and device specific data
func parseOptions(options string) (int, string) {
func ParseOptions(options string) (int, string) {
var (
flag int
data []string
@ -138,7 +138,7 @@ func parseOptions(options string) (int, string) {
// ParseTmpfsOptions parse fstab type mount options into flags and data
func ParseTmpfsOptions(options string) (int, string, error) {
flags, data := parseOptions(options)
flags, data := ParseOptions(options)
for _, o := range strings.Split(data, ",") {
opt := strings.SplitN(o, "=", 2)
if !validFlags[opt[0]] {

4
vendor/github.com/containers/storage/pkg/mount/mount.go generated vendored
View File

@ -39,7 +39,7 @@ func Mounted(mountpoint string) (bool, error) {
// specified like the mount or fstab unix commands: "opt1=val1,opt2=val2". See
// flags.go for supported option flags.
func Mount(device, target, mType, options string) error {
flag, _ := parseOptions(options)
flag, _ := ParseOptions(options)
if flag&REMOUNT != REMOUNT {
if mounted, err := Mounted(target); err != nil || mounted {
return err
@ -53,7 +53,7 @@ func Mount(device, target, mType, options string) error {
// specified like the mount or fstab unix commands: "opt1=val1,opt2=val2". See
// flags.go for supported option flags.
func ForceMount(device, target, mType, options string) error {
flag, data := parseOptions(options)
flag, data := ParseOptions(options)
return mount(device, target, mType, uintptr(flag), data)
}