mdev: add a comment. no code changes

[platform/upstream/busybox.git] / util-linux / mdev.c

diff --git a/util-linux/mdev.c b/util-linux/mdev.c
index 9765688..67de52d 100644 (file)
--- a/util-linux/mdev.c
+++ b/util-linux/mdev.c
@@ -565,8 +565,12 @@ static void make_device(char *path, int delete)
                                chown(node_name, rule->ugid.uid, rule->ugid.gid);
                        }
                        if (ENABLE_FEATURE_MDEV_RENAME && alias) {
-                               if (aliaslink == '>')
+                               if (aliaslink == '>') {
+//TODO: on devtmpfs, device_name already exists and symlink() fails.
+//End result is that instead of symlink, we have two nodes.
+//What should be done?
                                        symlink(node_name, device_name);
+                               }
                        }
                }