linuxkit/pkg/init/vendor/github.com/moby/sys/userns/userns.go
Avi Deitcher 198db9089f
containerd 20 (#4100)
* bump containerd-dev to 2.0.2

Signed-off-by: Avi Deitcher <avi@deitcher.net>

* update pkg/init libs to containerd-20

Signed-off-by: Avi Deitcher <avi@deitcher.net>

* bump linuxkit CLI containerd deps to 20

Signed-off-by: Avi Deitcher <avi@deitcher.net>

* update test/pkg/containerd to work with containerd v2.x tests

Signed-off-by: Avi Deitcher <avi@deitcher.net>

* update containerd-dev deps

Signed-off-by: Avi Deitcher <avi@deitcher.net>

* update pkg/init and pkg/containerd dependencies

Signed-off-by: Avi Deitcher <avi@deitcher.net>

* update test/pkg/containerd deps

Signed-off-by: Avi Deitcher <avi@deitcher.net>

---------

Signed-off-by: Avi Deitcher <avi@deitcher.net>
2025-02-24 18:40:56 +02:00

17 lines
722 B
Go
Vendored

// 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()
}