rootless: make JoinUserAndMountNS private

as it is used only by the rootless package now.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>

1 files changed, 0 insertions, 8 deletions

diff --git a/pkg/rootless/rootless_unsupported.go b/pkg/rootless/rootless_unsupported.go
index 06781e6ce..c063adee5 100644
--- a/pkg/rootless/rootless_unsupported.go
+++ b/pkg/rootless/rootless_unsupported.go
@@ -29,14 +29,6 @@ func GetRootlessGID() int {
 	return -1
 }
 
-// JoinUserAndMountNS re-exec podman in a new userNS and join the user and mount
-// namespace of the specified PID without looking up its parent.  Useful to join directly
-// the conmon process.  It is a convenience function for JoinUserAndMountNSWithOpts
-// with a default configuration.
-func JoinUserAndMountNS(pid uint, pausePid string) (bool, int, error) {
-	return false, -1, errors.New("this function is not supported on this os")
-}
-
 // TryJoinFromFilePaths attempts to join the namespaces of the pid files in paths.
 // This is useful when there are already running containers and we
 // don't have a pause process yet.  We can use the paths to the conmon