X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fswap.c;h=7675e6af21c9e10c5bcc89acb8c633a250e0db45;hb=38a285d776cc0bf4440efe79fc7691032bcf3d67;hp=66bf5c2bfbffae371099b118def1d499c975b32d;hpb=cd25cce98f5cc930202212c3c9c13605c09698b4;p=elogind.git

diff --git a/src/swap.c b/src/swap.c
index 66bf5c2bf..7675e6af2 100644
--- a/src/swap.c
+++ b/src/swap.c
@@ -90,6 +90,8 @@ static void swap_unset_proc_swaps(Swap *s) {
         s->timer_watch.type = WATCH_INVALID;
 
         s->control_command_id = _MOUNT_EXEC_COMMAND_INVALID;
+
+        s->meta.ignore_on_isolate = true;
 }
 
 static void swap_unwatch_control_pid(Swap *s) {
@@ -153,7 +155,7 @@ static int swap_add_mount_links(Swap *s) {
 
         assert(s);
 
-        LIST_FOREACH(units_per_type, other, s->meta.manager->units_per_type[UNIT_MOUNT])
+        LIST_FOREACH(units_by_type, other, s->meta.manager->units_by_type[UNIT_MOUNT])
                 if ((r = swap_add_one_mount_link(s, (Mount*) other)) < 0)
                         return r;
 
@@ -687,6 +689,7 @@ static void swap_enter_signal(Swap *s, SwapState state, bool success) {
                                 wait_for_exit = true;
 
                         set_free(pid_set);
+                        pid_set = NULL;
                 }
         }
 
@@ -937,7 +940,7 @@ static void swap_sigchld_event(Unit *u, pid_t pid, int code, int status) {
         s->failure = s->failure || !success;
 
         if (s->control_command) {
-                exec_status_exit(&s->control_command->exec_status, pid, code, status, s->exec_context.utmp_id);
+                exec_status_exit(&s->control_command->exec_status, &s->exec_context, pid, code, status);
                 s->control_command = NULL;
                 s->control_command_id = _SWAP_EXEC_COMMAND_INVALID;
         }
@@ -1097,7 +1100,7 @@ int swap_fd_event(Manager *m, int events) {
                 log_error("Failed to reread /proc/swaps: %s", strerror(-r));
 
                 /* Reset flags, just in case, for late calls */
-                LIST_FOREACH(units_per_type, meta, m->units_per_type[UNIT_SWAP]) {
+                LIST_FOREACH(units_by_type, meta, m->units_by_type[UNIT_SWAP]) {
                         Swap *swap = (Swap*) meta;
 
                         swap->is_active = swap->just_activated = false;
@@ -1108,7 +1111,7 @@ int swap_fd_event(Manager *m, int events) {
 
         manager_dispatch_load_queue(m);
 
-        LIST_FOREACH(units_per_type, meta, m->units_per_type[UNIT_SWAP]) {
+        LIST_FOREACH(units_by_type, meta, m->units_by_type[UNIT_SWAP]) {
                 Swap *swap = (Swap*) meta;
 
                 if (!swap->is_active) {
@@ -1234,7 +1237,7 @@ static int swap_enumerate(Manager *m) {
 
         if (!m->proc_swaps) {
                 if (!(m->proc_swaps = fopen("/proc/swaps", "re")))
-                        return -errno;
+                        return (errno == ENOENT) ? 0 : -errno;
 
                 m->swap_watch.type = WATCH_SWAP;
                 m->swap_watch.fd = fileno(m->proc_swaps);
@@ -1338,7 +1341,6 @@ const UnitVTable swap_vtable = {
 
         .no_alias = true,
         .no_instances = true,
-        .no_isolate = true,
         .show_status = true,
 
         .init = swap_init,