File: userns.go

package info (click to toggle)
golang-github-moby-sys 0.0~git20241107.638aa7c-2
  • links: PTS, VCS
  • area: main
  • in suites: experimental, forky, sid, trixie
  • size: 616 kB
  • sloc: makefile: 58
file content (16 lines) | stat: -rw-r--r-- 722 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
// Package userns provides utilities to detect whether we are currently running
// in a Linux user namespace.
//
// This code was migrated from [libcontainer/runc], which based its implementation
// on code from [lcx/incus].
//
// [libcontainer/runc]: https://github.com/opencontainers/runc/blob/3778ae603c706494fd1e2c2faf83b406e38d687d/libcontainer/userns/userns_linux.go#L12-L49
// [lcx/incus]: https://github.com/lxc/incus/blob/e45085dd42f826b3c8c3228e9733c0b6f998eafe/shared/util.go#L678-L700
package userns

// RunningInUserNS detects whether we are currently running in a Linux
// user namespace and memoizes the result. It returns false on non-Linux
// platforms.
func RunningInUserNS() bool {
	return inUserNS()
}