X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fswap.c;h=202c4e6625fb0e986693880c41bf8b888a178f64;hp=14719ad18c9c3afa68415fbaecce8208ffa83a49;hb=7d17cfbc46306a106dbda0f3e92fbc0792d1e9e9;hpb=ab5c3e3ff172e7dc295d3022170ee6a3be062a3f

diff --git a/src/swap.c b/src/swap.c
index 14719ad18..202c4e662 100644
--- a/src/swap.c
+++ b/src/swap.c
@@ -74,7 +74,7 @@ static void swap_unset_proc_swaps(Swap *s) {
         s->parameters_proc_swaps.what = NULL;
 }
 
- static void swap_init(Unit *u) {
+static void swap_init(Unit *u) {
         Swap *s = SWAP(u);
 
         assert(s);
@@ -83,7 +83,8 @@ static void swap_unset_proc_swaps(Swap *s) {
         s->timeout_usec = DEFAULT_TIMEOUT_USEC;
 
         exec_context_init(&s->exec_context);
-        s->exec_context.std_output = EXEC_OUTPUT_KMSG;
+        s->exec_context.std_output = u->meta.manager->default_std_output;
+        s->exec_context.std_error = u->meta.manager->default_std_error;
 
         s->parameters_etc_fstab.priority = s->parameters_proc_swaps.priority = s->parameters_fragment.priority = -1;
 
@@ -333,7 +334,8 @@ int swap_add_one(
         assert(m);
         assert(what);
 
-        if (!(e = unit_name_from_path(what, ".swap")))
+        e = unit_name_from_path(what, ".swap");
+        if (!e)
                 return -ENOMEM;
 
         u = manager_get_unit(m, e);
@@ -347,15 +349,18 @@ int swap_add_one(
         if (!u) {
                 delete = true;
 
-                if (!(u = unit_new(m))) {
+                u = unit_new(m, sizeof(Swap));
+                if (!u) {
                         free(e);
                         return -ENOMEM;
                 }
 
-                if ((r = unit_add_name(u, e)) < 0)
+                r = unit_add_name(u, e);
+                if (r < 0)
                         goto fail;
 
-                if (!(SWAP(u)->what = strdup(what))) {
+                SWAP(u)->what = strdup(what);
+                if (!SWAP(u)->what) {
                         r = -ENOMEM;
                         goto fail;
                 }
@@ -613,6 +618,7 @@ static int swap_spawn(Swap *s, ExecCommand *c, pid_t *_pid) {
                             true,
                             s->meta.manager->confirm_spawn,
                             s->meta.cgroup_bondings,
+                            s->meta.cgroup_attributes,
                             &pid)) < 0)
                 goto fail;
 
@@ -1237,7 +1243,7 @@ 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);
@@ -1278,19 +1284,20 @@ static int swap_kill(Unit *u, KillWho who, KillMode mode, int signo, DBusError *
 
         if (who == KILL_MAIN) {
                 dbus_set_error(error, BUS_ERROR_NO_SUCH_PROCESS, "Swap units have no main processes");
-                return -EINVAL;
+                return -ESRCH;
         }
 
         if (s->control_pid <= 0 && who == KILL_CONTROL) {
                 dbus_set_error(error, BUS_ERROR_NO_SUCH_PROCESS, "No control process to kill");
-                return -ENOENT;
+                return -ESRCH;
         }
 
-        if (s->control_pid > 0)
-                if (kill(s->control_pid, signo) < 0)
-                        r = -errno;
+        if (who == KILL_CONTROL || who == KILL_ALL)
+                if (s->control_pid > 0)
+                        if (kill(s->control_pid, signo) < 0)
+                                r = -errno;
 
-        if (mode == KILL_CONTROL_GROUP) {
+        if (who == KILL_ALL && mode == KILL_CONTROL_GROUP) {
                 int q;
 
                 if (!(pid_set = set_new(trivial_hash_func, trivial_compare_func)))
@@ -1304,7 +1311,7 @@ static int swap_kill(Unit *u, KillWho who, KillMode mode, int signo, DBusError *
                         }
 
                 if ((q = cgroup_bonding_kill_list(s->meta.cgroup_bondings, signo, false, pid_set)) < 0)
-                        if (r != -EAGAIN && r != -ESRCH && r != -ENOENT)
+                        if (q != -EAGAIN && q != -ESRCH && q != -ENOENT)
                                 r = q;
         }
 
@@ -1338,6 +1345,11 @@ DEFINE_STRING_TABLE_LOOKUP(swap_exec_command, SwapExecCommand);
 
 const UnitVTable swap_vtable = {
         .suffix = ".swap",
+        .object_size = sizeof(Swap),
+        .sections =
+                "Unit\0"
+                "Swap\0"
+                "Install\0",
 
         .no_alias = true,
         .no_instances = true,