Always create dependencies for loop device mounts

In case a file is on a networked filesystem, we may tag the fstab record with
_netdev option, however, corrrect dependencies will be created for this mount.

diff --git a/src/core/mount.c b/src/core/mount.c
index efb4a39..6cfca1a 100644 (file)
--- a/src/core/mount.c
+++ b/src/core/mount.c
@@ -86,6 +86,15 @@ static bool mount_is_network(const MountParameters *p) {
         return mount_needs_network(p->options, p->fstype);
 }
 
+static bool mount_is_loop(const MountParameters *p) {
+        assert(p);
+
+        if (fstab_test_option(p->options, "loop\0"))
+                return true;
+
+        return false;
+}
+
 static bool mount_is_bind(const MountParameters *p) {
         assert(p);
 
@@ -269,12 +278,12 @@ static int mount_add_mount_links(Mount *m) {
         }
 
         /* Adds in links to other mount points that might be needed
-         * for the source path (if this is a bind mount) to be
+         * for the source path (if this is a bind mount or a loop mount) to be
          * available. */
         pm = get_mount_parameters_fragment(m);
         if (pm && pm->what &&
             path_is_absolute(pm->what) &&
-            (mount_is_bind(pm) || !mount_is_network(pm))) {
+            (mount_is_bind(pm) || mount_is_loop(pm) || !mount_is_network(pm))) {
 
                 r = unit_require_mounts_for(UNIT(m), pm->what);
                 if (r < 0)