if a node goes away, possibly restore a waiting symlink

diff --git a/udev_node.c b/udev_node.c
index 526d7135169d35f3b58af446eaf8c7648a398494..f30ae876ecd5779ecdd6f86484f3ed3b5dabbdc5 100644 (file)
--- a/udev_node.c
+++ b/udev_node.c
@@ -44,7 +44,7 @@ int udev_node_mknod(struct udevice *udev, const char *file, dev_t devt, mode_t m
        else
                mode |= S_IFCHR;
 
-       if (stat(file, &stats) != 0)
+       if (lstat(file, &stats) != 0)
                goto create;
 
        /* preserve node with already correct numbers, to prevent changing the inode number */
@@ -255,6 +255,9 @@ void udev_node_update_symlinks(struct udevice *udev, struct udevice *udev_old)
                                update_link(udev, link_old_loop->name);
                        }
                }
+
+               /* the old node is gone, maybe we have a device with a symlink now */
+               update_link(udev, udev_old->name);
        }
 }