udev: return ENODEV if link_directory_read_one() can't find the devnode

That's usually the errno code we return when a device cannot be found because
it's been unplugged.

diff --git a/src/udev/udev-node.c b/src/udev/udev-node.c
index 47761289334bfbe329f1e0193527306119728ca1..e1e1695050988f58fe50929dbde2862825bb0ec7 100644 (file)
--- a/src/udev/udev-node.c
+++ b/src/udev/udev-node.c
@@ -133,7 +133,7 @@ static int stack_directory_read_one(int dirfd, const char *id, bool is_symlink,
                  * symlink will be removed during processing the event. The check is just for shortening the
                  * timespan that the symlink points to a non-existing device node. */
                 if (access(colon + 1, F_OK) < 0)
-                        return -errno;
+                        return -ENODEV;
 
                 r = safe_atoi(buf, &tmp_prio);
                 if (r < 0)