execute: properly enforce group

[elogind.git] / src / service.c

diff --git a/src/service.c b/src/service.c
index 4ee7900e0833f408d49fa53436382b1e0c8efb12..4e3b6e719c5c6eac33d320a0f15d26ac5ba94ae8 100644 (file)
--- a/src/service.c
+++ b/src/service.c
@@ -635,7 +635,7 @@ static int service_load_sysv_path(Service *s, const char *path) {
                                 char *d = NULL;
 
                                 if (chkconfig_description)
-                                        asprintf(&d, "%s %s", chkconfig_description, j);
+                                        d = join(chkconfig_description, " ", j, NULL);
                                 else
                                         d = strdup(j);
 
@@ -805,7 +805,7 @@ static int service_load_sysv_path(Service *s, const char *path) {
                                                 char *d = NULL;
 
                                                 if (long_description)
-                                                        asprintf(&d, "%s %s", long_description, t);
+                                                        d = join(long_description, " ", t, NULL);
                                                 else
                                                         d = strdup(j);
 
@@ -843,7 +843,7 @@ static int service_load_sysv_path(Service *s, const char *path) {
 
         /* Special setting for all SysV services */
         s->type = SERVICE_FORKING;
-        s->remain_after_exit = true;
+        s->remain_after_exit = !s->pid_file;
         s->restart = SERVICE_RESTART_NO;
         s->exec_context.std_output =
                 (s->meta.manager->sysv_console || s->exec_context.std_input == EXEC_INPUT_TTY)
@@ -921,7 +921,8 @@ static int service_load_sysv_name(Service *s, const char *name) {
                 char *path;
                 int r;
 
-                if (asprintf(&path, "%s/%s", *p, name) < 0)
+                path = join(*p, "/", name, NULL);
+                if (!path)
                         return -ENOMEM;
 
                 assert(endswith(path, ".service"));
@@ -942,7 +943,8 @@ static int service_load_sysv_name(Service *s, const char *name) {
                 if (r >= 0 && s->meta.load_state == UNIT_STUB) {
                         /* Try SUSE style boot.* init scripts */
 
-                        if (asprintf(&path, "%s/boot.%s", *p, name) < 0)
+                        path = join(*p, "/boot.", name, NULL);
+                        if (!path)
                                 return -ENOMEM;
 
                         /* Drop .service suffix */
@@ -956,7 +958,8 @@ static int service_load_sysv_name(Service *s, const char *name) {
                 if (r >= 0 && s->meta.load_state == UNIT_STUB) {
                         /* Try Frugalware style rc.* init scripts */
 
-                        if (asprintf(&path, "%s/rc.%s", *p, name) < 0)
+                        path = join(*p, "/rc.", name, NULL);
+                        if (!path)
                                 return -ENOMEM;
 
                         /* Drop .service suffix */
@@ -1496,7 +1499,7 @@ static void service_set_state(Service *s, ServiceState state) {
 
         /* For the inactive states unit_notify() will trim the cgroup,
          * but for exit we have to do that ourselves... */
-        if (state == SERVICE_EXITED && s->meta.manager->n_deserializing <= 0)
+        if (state == SERVICE_EXITED && s->meta.manager->n_reloading <= 0)
                 cgroup_bonding_trim_list(s->meta.cgroup_bondings, true);
 
         if (old_state != state)
@@ -2977,6 +2980,9 @@ static int service_enumerate(Manager *m) {
 
         assert(m);
 
+        if (m->running_as != MANAGER_SYSTEM)
+                return 0;
+
         zero(runlevel_services);
 
         STRV_FOREACH(p, m->lookup_paths.sysvrcnd_path)
@@ -2984,8 +2990,8 @@ static int service_enumerate(Manager *m) {
                         struct dirent *de;
 
                         free(path);
-                        path = NULL;
-                        if (asprintf(&path, "%s/%s", *p, rcnd_table[i].path) < 0) {
+                        path = join(*p, "/", rcnd_table[i].path, NULL);
+                        if (!path) {
                                 r = -ENOMEM;
                                 goto finish;
                         }
@@ -3019,8 +3025,8 @@ static int service_enumerate(Manager *m) {
                                         continue;
 
                                 free(fpath);
-                                fpath = NULL;
-                                if (asprintf(&fpath, "%s/%s/%s", *p, rcnd_table[i].path, de->d_name) < 0) {
+                                fpath = join(path, "/", de->d_name, NULL);
+                                if (!path) {
                                         r = -ENOMEM;
                                         goto finish;
                                 }
@@ -3259,23 +3265,25 @@ static int service_kill(Unit *u, KillWho who, KillMode mode, int signo, DBusErro
 
         if (s->main_pid <= 0 && who == KILL_MAIN) {
                 dbus_set_error(error, BUS_ERROR_NO_SUCH_PROCESS, "No main process to kill");
-                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 (s->main_pid > 0)
-                if (kill(s->main_pid, signo) < 0)
-                        r = -errno;
+        if (who == KILL_MAIN || who == KILL_ALL)
+                if (s->main_pid > 0)
+                        if (kill(s->main_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)))
@@ -3295,7 +3303,7 @@ static int service_kill(Unit *u, KillWho who, KillMode mode, int signo, DBusErro
                         }
 
                 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;
         }
 
@@ -3367,6 +3375,10 @@ DEFINE_STRING_TABLE_LOOKUP(notify_access, NotifyAccess);
 
 const UnitVTable service_vtable = {
         .suffix = ".service",
+        .sections =
+                "Unit\0"
+                "Service\0"
+                "Install\0",
         .show_status = true,
 
         .init = service_init,