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-rw-r--r--vendor/github.com/moby/sys/mount/doc.go4
-rw-r--r--vendor/github.com/moby/sys/mount/flags_bsd.go (renamed from vendor/github.com/moby/sys/mount/flags_freebsd.go)17
-rw-r--r--vendor/github.com/moby/sys/mount/flags_unix.go (renamed from vendor/github.com/moby/sys/mount/flags.go)2
-rw-r--r--vendor/github.com/moby/sys/mount/flags_unsupported.go30
-rw-r--r--vendor/github.com/moby/sys/mount/go.mod4
-rw-r--r--vendor/github.com/moby/sys/mount/go.sum9
-rw-r--r--vendor/github.com/moby/sys/mount/mount_unix.go (renamed from vendor/github.com/moby/sys/mount/mount.go)36
-rw-r--r--vendor/github.com/moby/sys/mount/mounter_bsd.go (renamed from vendor/github.com/moby/sys/mount/mounter_freebsd.go)2
-rw-r--r--vendor/github.com/moby/sys/mount/mounter_unsupported.go4
-rw-r--r--vendor/github.com/moby/sys/mount/unmount_unix.go26
-rw-r--r--vendor/github.com/moby/sys/mount/unmount_unsupported.go11
11 files changed, 52 insertions, 93 deletions
diff --git a/vendor/github.com/moby/sys/mount/doc.go b/vendor/github.com/moby/sys/mount/doc.go
new file mode 100644
index 000000000..86c2e01bb
--- /dev/null
+++ b/vendor/github.com/moby/sys/mount/doc.go
@@ -0,0 +1,4 @@
+// Package mount provides a set of functions to mount and unmount mounts.
+//
+// Currently it supports Linux. For historical reasons, there is also some support for FreeBSD.
+package mount
diff --git a/vendor/github.com/moby/sys/mount/flags_freebsd.go b/vendor/github.com/moby/sys/mount/flags_bsd.go
index 69c50680d..27d8440aa 100644
--- a/vendor/github.com/moby/sys/mount/flags_freebsd.go
+++ b/vendor/github.com/moby/sys/mount/flags_bsd.go
@@ -1,28 +1,25 @@
-// +build freebsd,cgo
+// +build freebsd openbsd
package mount
-/*
-#include <sys/mount.h>
-*/
-import "C"
+import "golang.org/x/sys/unix"
const (
// RDONLY will mount the filesystem as read-only.
- RDONLY = C.MNT_RDONLY
+ RDONLY = unix.MNT_RDONLY
// NOSUID will not allow set-user-identifier or set-group-identifier bits to
// take effect.
- NOSUID = C.MNT_NOSUID
+ NOSUID = unix.MNT_NOSUID
// NOEXEC will not allow execution of any binaries on the mounted file system.
- NOEXEC = C.MNT_NOEXEC
+ NOEXEC = unix.MNT_NOEXEC
// SYNCHRONOUS will allow any I/O to the file system to be done synchronously.
- SYNCHRONOUS = C.MNT_SYNCHRONOUS
+ SYNCHRONOUS = unix.MNT_SYNCHRONOUS
// NOATIME will not update the file access time when reading from a file.
- NOATIME = C.MNT_NOATIME
+ NOATIME = unix.MNT_NOATIME
)
// These flags are unsupported.
diff --git a/vendor/github.com/moby/sys/mount/flags.go b/vendor/github.com/moby/sys/mount/flags_unix.go
index d514a9d8e..995d72807 100644
--- a/vendor/github.com/moby/sys/mount/flags.go
+++ b/vendor/github.com/moby/sys/mount/flags_unix.go
@@ -1,3 +1,5 @@
+// +build !darwin,!windows
+
package mount
import (
diff --git a/vendor/github.com/moby/sys/mount/flags_unsupported.go b/vendor/github.com/moby/sys/mount/flags_unsupported.go
deleted file mode 100644
index e1d64f6b9..000000000
--- a/vendor/github.com/moby/sys/mount/flags_unsupported.go
+++ /dev/null
@@ -1,30 +0,0 @@
-// +build !linux,!freebsd freebsd,!cgo
-
-package mount
-
-// These flags are unsupported.
-const (
- BIND = 0
- DIRSYNC = 0
- MANDLOCK = 0
- NOATIME = 0
- NODEV = 0
- NODIRATIME = 0
- NOEXEC = 0
- NOSUID = 0
- UNBINDABLE = 0
- RUNBINDABLE = 0
- PRIVATE = 0
- RPRIVATE = 0
- SHARED = 0
- RSHARED = 0
- SLAVE = 0
- RSLAVE = 0
- RBIND = 0
- RELATIME = 0
- REMOUNT = 0
- STRICTATIME = 0
- SYNCHRONOUS = 0
- RDONLY = 0
- mntDetach = 0
-)
diff --git a/vendor/github.com/moby/sys/mount/go.mod b/vendor/github.com/moby/sys/mount/go.mod
index 21cef0a95..e1e03a376 100644
--- a/vendor/github.com/moby/sys/mount/go.mod
+++ b/vendor/github.com/moby/sys/mount/go.mod
@@ -3,6 +3,6 @@ module github.com/moby/sys/mount
go 1.14
require (
- github.com/moby/sys/mountinfo v0.1.0
- golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae
+ github.com/moby/sys/mountinfo v0.4.0
+ golang.org/x/sys v0.0.0-20200922070232-aee5d888a860
)
diff --git a/vendor/github.com/moby/sys/mount/go.sum b/vendor/github.com/moby/sys/mount/go.sum
index ae99f8596..7c39d597b 100644
--- a/vendor/github.com/moby/sys/mount/go.sum
+++ b/vendor/github.com/moby/sys/mount/go.sum
@@ -1,4 +1,5 @@
-github.com/moby/sys/mountinfo v0.1.0 h1:r8vMRbMAFEAfiNptYVokP+nfxPJzvRuia5e2vzXtENo=
-github.com/moby/sys/mountinfo v0.1.0/go.mod h1:w2t2Avltqx8vE7gX5l+QiBKxODu2TX0+Syr3h52Tw4o=
-golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae h1:/WDfKMnPU+m5M4xB+6x4kaepxRw6jWvR5iDRdvjHgy8=
-golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+github.com/moby/sys/mountinfo v0.4.0 h1:1KInV3Huv18akCu58V7lzNlt+jFmqlu1EaErnEHE/VM=
+github.com/moby/sys/mountinfo v0.4.0/go.mod h1:rEr8tzG/lsIZHBtN/JjGG+LMYx9eXgW2JI+6q0qou+A=
+golang.org/x/sys v0.0.0-20200909081042-eff7692f9009/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200922070232-aee5d888a860 h1:YEu4SMq7D0cmT7CBbXfcH0NZeuChAXwsHe/9XueUO6o=
+golang.org/x/sys v0.0.0-20200922070232-aee5d888a860/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
diff --git a/vendor/github.com/moby/sys/mount/mount.go b/vendor/github.com/moby/sys/mount/mount_unix.go
index 4a7bb27b1..a250bfc80 100644
--- a/vendor/github.com/moby/sys/mount/mount.go
+++ b/vendor/github.com/moby/sys/mount/mount_unix.go
@@ -1,4 +1,4 @@
-// +build go1.13
+// +build !darwin,!windows
package mount
@@ -7,6 +7,7 @@ import (
"sort"
"github.com/moby/sys/mountinfo"
+ "golang.org/x/sys/unix"
)
// Mount will mount filesystem according to the specified configuration.
@@ -18,9 +19,22 @@ func Mount(device, target, mType, options string) error {
}
// Unmount lazily unmounts a filesystem on supported platforms, otherwise does
-// a normal unmount. If target is not a mount point, no error is returned.
+// a normal unmount. If target is not a mount point, no error is returned.
func Unmount(target string) error {
- return unmount(target, mntDetach)
+ err := unix.Unmount(target, mntDetach)
+ if err == nil || err == unix.EINVAL {
+ // Ignore "not mounted" error here. Note the same error
+ // can be returned if flags are invalid, so this code
+ // assumes that the flags value is always correct.
+ return nil
+ }
+
+ return &mountError{
+ op: "umount",
+ target: target,
+ flags: uintptr(mntDetach),
+ err: err,
+ }
}
// RecursiveUnmount unmounts the target and all mounts underneath, starting
@@ -32,7 +46,7 @@ func RecursiveUnmount(target string) error {
// platforms, if there are submounts, we'll get EBUSY (and fall back
// to the slow path). NOTE we do not ignore EINVAL here as target might
// not be a mount point itself (but there can be mounts underneath).
- if err := unmountBare(target, mntDetach); err == nil {
+ if err := unix.Unmount(target, mntDetach); err == nil {
return nil
}
@@ -47,12 +61,18 @@ func RecursiveUnmount(target string) error {
return len(mounts[i].Mountpoint) > len(mounts[j].Mountpoint)
})
- var suberr error
+ var (
+ suberr error
+ lastMount = len(mounts) - 1
+ )
for i, m := range mounts {
- err = unmount(m.Mountpoint, mntDetach)
+ err = Unmount(m.Mountpoint)
if err != nil {
- if i == len(mounts)-1 { // last mount
- return fmt.Errorf("%w (possible cause: %s)", err, suberr)
+ if i == lastMount {
+ if suberr != nil {
+ return fmt.Errorf("%w (possible cause: %s)", err, suberr)
+ }
+ return err
}
// This is a submount, we can ignore the error for now,
// the final unmount will fail if this is a real problem.
diff --git a/vendor/github.com/moby/sys/mount/mounter_freebsd.go b/vendor/github.com/moby/sys/mount/mounter_bsd.go
index 3964af4f7..656b762fe 100644
--- a/vendor/github.com/moby/sys/mount/mounter_freebsd.go
+++ b/vendor/github.com/moby/sys/mount/mounter_bsd.go
@@ -1,3 +1,5 @@
+// +build freebsd,cgo openbsd,cgo
+
package mount
/*
diff --git a/vendor/github.com/moby/sys/mount/mounter_unsupported.go b/vendor/github.com/moby/sys/mount/mounter_unsupported.go
index 15380671c..e7ff5bd9f 100644
--- a/vendor/github.com/moby/sys/mount/mounter_unsupported.go
+++ b/vendor/github.com/moby/sys/mount/mounter_unsupported.go
@@ -1,7 +1,7 @@
-// +build !linux,!freebsd freebsd,!cgo
+// +build !linux,!freebsd,!openbsd,!windows freebsd,!cgo openbsd,!cgo
package mount
func mount(device, target, mType string, flag uintptr, data string) error {
- panic("Not implemented")
+ panic("cgo required on freebsd and openbsd")
}
diff --git a/vendor/github.com/moby/sys/mount/unmount_unix.go b/vendor/github.com/moby/sys/mount/unmount_unix.go
deleted file mode 100644
index 924d059a7..000000000
--- a/vendor/github.com/moby/sys/mount/unmount_unix.go
+++ /dev/null
@@ -1,26 +0,0 @@
-// +build !windows
-
-package mount
-
-import "golang.org/x/sys/unix"
-
-func unmountBare(target string, flags int) error {
- return unix.Unmount(target, flags)
-}
-
-func unmount(target string, flags int) error {
- err := unmountBare(target, flags)
- if err == nil || err == unix.EINVAL {
- // Ignore "not mounted" error here. Note the same error
- // can be returned if flags are invalid, so this code
- // assumes that the flags value is always correct.
- return nil
- }
-
- return &mountError{
- op: "umount",
- target: target,
- flags: uintptr(flags),
- err: err,
- }
-}
diff --git a/vendor/github.com/moby/sys/mount/unmount_unsupported.go b/vendor/github.com/moby/sys/mount/unmount_unsupported.go
deleted file mode 100644
index 4d6073ec6..000000000
--- a/vendor/github.com/moby/sys/mount/unmount_unsupported.go
+++ /dev/null
@@ -1,11 +0,0 @@
-// +build windows
-
-package mount
-
-func unmountBare(_ string, _ int) error {
- panic("Not implemented")
-}
-
-func unmount(_ string, _ int) error {
- panic("Not implemented")
-}