logind: fix introspection typo

[elogind.git] / src / swap.c

diff --git a/src/swap.c b/src/swap.c
index db0614b9f9a488d8ba2620d638c724a7ef685074..7675e6af21c9e10c5bcc89acb8c633a250e0db45 100644 (file)
--- a/src/swap.c
+++ b/src/swap.c
@@ -37,6 +37,7 @@
 #include "special.h"
 #include "bus-errors.h"
 #include "exit-status.h"
+#include "def.h"
 
 static const UnitActiveState state_translation_table[_SWAP_STATE_MAX] = {
         [SWAP_DEAD] = UNIT_INACTIVE,
@@ -89,6 +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) {
@@ -152,7 +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;
 
@@ -177,6 +180,7 @@ static int swap_add_target_links(Swap *s) {
                 return r;
 
         if (!p->noauto &&
+            !p->nofail &&
             (p->handle || s->meta.manager->swap_auto) &&
             s->from_etc_fstab &&
             s->meta.manager->running_as == MANAGER_SYSTEM)
@@ -659,9 +663,7 @@ static void swap_enter_signal(Swap *s, SwapState state, bool success) {
                            state == SWAP_DEACTIVATING_SIGTERM) ? s->exec_context.kill_signal : SIGKILL;
 
                 if (s->control_pid > 0) {
-                        if (kill(s->exec_context.kill_mode == KILL_PROCESS_GROUP ?
-                                 -s->control_pid :
-                                 s->control_pid, sig) < 0 && errno != ESRCH)
+                        if (kill_and_sigcont(s->control_pid, sig) < 0 && errno != ESRCH)
 
                                 log_warning("Failed to kill control process %li: %m", (long) s->control_pid);
                         else
@@ -680,13 +682,14 @@ static void swap_enter_signal(Swap *s, SwapState state, bool success) {
                                 if ((r = set_put(pid_set, LONG_TO_PTR(s->control_pid))) < 0)
                                         goto fail;
 
-                        if ((r = cgroup_bonding_kill_list(s->meta.cgroup_bondings, sig, pid_set)) < 0) {
+                        if ((r = cgroup_bonding_kill_list(s->meta.cgroup_bondings, sig, true, pid_set)) < 0) {
                                 if (r != -EAGAIN && r != -ESRCH && r != -ENOENT)
                                         log_warning("Failed to kill control group: %s", strerror(-r));
                         } else if (r > 0)
                                 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);
@@ -1284,7 +1287,7 @@ static int swap_kill(Unit *u, KillWho who, KillMode mode, int signo, DBusError *
         }
 
         if (s->control_pid > 0)
-                if (kill(mode == KILL_PROCESS_GROUP ? -s->control_pid : s->control_pid, signo) < 0)
+                if (kill(s->control_pid, signo) < 0)
                         r = -errno;
 
         if (mode == KILL_CONTROL_GROUP) {
@@ -1300,7 +1303,7 @@ static int swap_kill(Unit *u, KillWho who, KillMode mode, int signo, DBusError *
                                 goto finish;
                         }
 
-                if ((q = cgroup_bonding_kill_list(s->meta.cgroup_bondings, signo, pid_set)) < 0)
+                if ((q = cgroup_bonding_kill_list(s->meta.cgroup_bondings, signo, false, pid_set)) < 0)
                         if (r != -EAGAIN && r != -ESRCH && r != -ENOENT)
                                 r = q;
         }
@@ -1338,7 +1341,6 @@ const UnitVTable swap_vtable = {
 
         .no_alias = true,
         .no_instances = true,
-        .no_isolate = true,
         .show_status = true,
 
         .init = swap_init,