1 files changed, 28 insertions, 5 deletions

diff --git a/src/swap.c b/src/swap.c
index 4a672fbdff..69ccd3db6c 100644
--- a/src/swap.c
+++ b/src/swap.c
@@ -113,13 +113,33 @@ static int swap_add_target_links(Swap *s) {
         if ((r = manager_load_unit(s->meta.manager, SPECIAL_SWAP_TARGET, NULL, NULL, &tu)) < 0)
                 return r;
 
-        if (!p->noauto && p->handle && s->meta.manager->running_as == MANAGER_SYSTEM)
+        if (!p->noauto && (p->handle || s->meta.manager->swap_auto) && s->meta.manager->running_as == MANAGER_SYSTEM)
                 if ((r = unit_add_dependency(tu, UNIT_WANTS, UNIT(s), true)) < 0)
                         return r;
 
         return unit_add_dependency(UNIT(s), UNIT_BEFORE, tu, true);
 }
 
+static int swap_add_device_links(Swap *s) {
+        SwapParameters *p;
+
+        assert(s);
+
+        if (!s->what)
+                return 0;
+
+        if (s->from_fragment)
+                p = &s->parameters_fragment;
+        else if (s->from_etc_fstab)
+                p = &s->parameters_etc_fstab;
+        else
+                return 0;
+
+        return unit_add_node_link(UNIT(s), s->what,
+                                  !p->noauto && p->nofail &&
+                                  s->meta.manager->running_as == MANAGER_SYSTEM);
+}
+
 static int swap_add_default_dependencies(Swap *s) {
         int r;
 
@@ -195,9 +215,8 @@ static int swap_load(Unit *u) {
                         if ((r = unit_set_description(u, s->what)) < 0)
                                 return r;
 
-                if ((r = unit_add_node_link(u, s->what,
-                                            u->meta.manager->running_as == MANAGER_SYSTEM &&
-                                            u->meta.manager->swap_on_plug)) < 0)
+
+                if ((r = swap_add_device_links(s)) < 0)
                         return r;
 
                 if ((r = swap_add_mount_links(s)) < 0)
@@ -262,6 +281,7 @@ int swap_add_one(
                 const char *what,
                 int priority,
                 bool noauto,
+                bool nofail,
                 bool handle,
                 bool from_proc_swaps) {
         Unit *u = NULL;
@@ -311,6 +331,7 @@ int swap_add_one(
 
         p->priority = priority;
         p->noauto = noauto;
+        p->nofail = nofail;
         p->handle = handle;
 
         if (delete)
@@ -385,6 +406,7 @@ static void swap_dump(Unit *u, FILE *f, const char *prefix) {
                 "%sWhat: %s\n"
                 "%sPriority: %i\n"
                 "%sNoAuto: %s\n"
+                "%sNoFail: %s\n"
                 "%sHandle: %s\n"
                 "%sFrom /etc/fstab: %s\n"
                 "%sFrom /proc/swaps: %s\n"
@@ -393,6 +415,7 @@ static void swap_dump(Unit *u, FILE *f, const char *prefix) {
                 prefix, s->what,
                 prefix, p->priority,
                 prefix, yes_no(p->noauto),
+                prefix, yes_no(p->nofail),
                 prefix, yes_no(p->handle),
                 prefix, yes_no(s->from_etc_fstab),
                 prefix, yes_no(s->from_proc_swaps),
@@ -525,7 +548,7 @@ static int swap_load_proc_swaps(Manager *m) {
                 if (!d)
                         return -ENOMEM;
 
-                k = swap_add_one(m, d, prio, false, false, true);
+                k = swap_add_one(m, d, prio, false, false, false, true);
                 free(d);
 
                 if (k < 0)