core: fix %h, %s, %p handling in templates in user session

[elogind.git] / src / core / mount.c

diff --git a/src/core/mount.c b/src/core/mount.c
index 78740a8b2d6ab170008d72e9c5ac9049bdd9d342..14f4863dc6b410f9f4d1f5a99dacc3d02c7d1d1f 100644 (file)
--- a/src/core/mount.c
+++ b/src/core/mount.c
@@ -352,17 +352,21 @@ static int mount_add_device_links(Mount *m) {
         if (!p->what)
                 return 0;
 
-        if (!mount_is_bind(p) &&
-            !path_equal(m->where, "/")) {
-                r = unit_add_node_link(UNIT(m), p->what, false);
-                if (r < 0)
-                        return r;
-        }
+        if (mount_is_bind(p))
+                return 0;
+
+        if (!is_device_path(p->what))
+                return 0;
+
+        if (path_equal(m->where, "/"))
+                return 0;
+
+        r = unit_add_node_link(UNIT(m), p->what, false);
+        if (r < 0)
+                return r;
 
         if (p->passno > 0 &&
-            !mount_is_bind(p) &&
-            !path_equal(m->where, "/") &&
-            UNIT(m)->manager->running_as == MANAGER_SYSTEM) {
+            UNIT(m)->manager->running_as == SYSTEMD_SYSTEM) {
                 char *name;
                 Unit *fsck;
                 /* Let's add in the fsck service */
@@ -396,7 +400,7 @@ static int mount_add_quota_links(Mount *m) {
 
         assert(m);
 
-        if (UNIT(m)->manager->running_as != MANAGER_SYSTEM)
+        if (UNIT(m)->manager->running_as != SYSTEMD_SYSTEM)
                 return 0;
 
         p = get_mount_parameters_fragment(m);
@@ -424,7 +428,7 @@ static int mount_add_default_dependencies(Mount *m) {
 
         assert(m);
 
-        if (UNIT(m)->manager->running_as != MANAGER_SYSTEM)
+        if (UNIT(m)->manager->running_as != SYSTEMD_SYSTEM)
                 return 0;
 
         p = get_mount_parameters_fragment(m);
@@ -543,10 +547,6 @@ static int mount_add_extras(Mount *m) {
         Unit *u = UNIT(m);
         int r;
 
-        r = unit_add_exec_dependencies(u, &m->exec_context);
-        if (r < 0)
-                return r;
-
         if (UNIT(m)->fragment_path)
                 m->from_fragment = true;
 
@@ -558,6 +558,10 @@ static int mount_add_extras(Mount *m) {
 
         path_kill_slashes(m->where);
 
+        r = unit_add_exec_dependencies(u, &m->exec_context);
+        if (r < 0)
+                return r;
+
         if (!UNIT(m)->description) {
                 r = unit_set_description(u, m->where);
                 if (r < 0)
@@ -960,7 +964,7 @@ static void mount_enter_mounting(Mount *m) {
         mkdir_p_label(m->where, m->directory_mode);
 
         if (dir_is_empty(m->where) <= 0)
-                log_notice("%s: Directory %s to mount over is not empty, ignoring. (To see the over-mounted files, please manually mount the underlying file system to a secondary location.)", m->meta.id, m->where);
+                log_notice("%s: Directory %s to mount over is not empty, mounting anyway. (To see the over-mounted files, please manually mount the underlying file system to a secondary location.)", m->meta.id, m->where);
 
         /* Create the source directory for bind-mounts if needed */
         p = get_mount_parameters_fragment(m);
@@ -1404,6 +1408,7 @@ static int mount_add_one(
         bool delete;
         char *e, *w = NULL, *o = NULL, *f = NULL;
         MountParameters *p;
+        bool load_extras = false;
 
         assert(m);
         assert(what);
@@ -1454,12 +1459,21 @@ static int mount_add_one(
                 delete = false;
                 free(e);
 
+                if (!MOUNT(u)->where) {
+                        MOUNT(u)->where = strdup(where);
+                        if (!MOUNT(u)->where) {
+                                r = -ENOMEM;
+                                goto fail;
+                        }
+                }
+
                 if (u->load_state == UNIT_ERROR) {
                         u->load_state = UNIT_LOADED;
                         u->load_error = 0;
-                        r = mount_add_extras(MOUNT(u));
-                        if (r < 0)
-                                goto fail;
+
+                        /* Load in the extras later on, after we
+                         * finished initialization of the unit */
+                        load_extras = true;
                 }
         }
 
@@ -1490,6 +1504,12 @@ static int mount_add_one(
 
         p->passno = passno;
 
+        if (load_extras) {
+                r = mount_add_extras(MOUNT(u));
+                if (r < 0)
+                        goto fail;
+        }
+
         unit_add_to_dbus_queue(u);
 
         return 0;