diff options
Diffstat (limited to 'vendor/github.com/moby/sys/mount/unmount_unix.go')
-rw-r--r-- | vendor/github.com/moby/sys/mount/unmount_unix.go | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/vendor/github.com/moby/sys/mount/unmount_unix.go b/vendor/github.com/moby/sys/mount/unmount_unix.go new file mode 100644 index 000000000..924d059a7 --- /dev/null +++ b/vendor/github.com/moby/sys/mount/unmount_unix.go @@ -0,0 +1,26 @@ +// +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, + } +} |