fix lint in pkg/rootless

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>

2 files changed, 5 insertions, 0 deletions

diff --git a/pkg/rootless/rootless.go b/pkg/rootless/rootless.go
index 7e9fe9db6..d02721ea9 100644
--- a/pkg/rootless/rootless.go
+++ b/pkg/rootless/rootless.go
@@ -7,6 +7,9 @@ import (
 	"github.com/pkg/errors"
 )
 
+// TryJoinPauseProcess attempts to join the namespaces of the pause PID via
+// TryJoinFromFilePaths.  If joining fails, it attempts to delete the specified
+// file.
 func TryJoinPauseProcess(pausePidPath string) (bool, int, error) {
 	if _, err := os.Stat(pausePidPath); err != nil {
 		return false, -1, nil
diff --git a/pkg/rootless/rootless_linux.go b/pkg/rootless/rootless_linux.go
index 94c42f7d0..182a39f6b 100644
--- a/pkg/rootless/rootless_linux.go
+++ b/pkg/rootless/rootless_linux.go
@@ -514,6 +514,8 @@ func TryJoinFromFilePaths(pausePidPath string, needNewNamespace bool, paths []st
 
 	return joinUserAndMountNS(uint(pausePid), pausePidPath)
 }
+
+// ReadMappingsProc parses and returns the ID mappings at the specified path.
 func ReadMappingsProc(path string) ([]idtools.IDMap, error) {
 	file, err := os.Open(path)
 	if err != nil {