exec: drop process group kill mode since it has little use and confuses the user

[elogind.git] / src / service.c

diff --git a/src/service.c b/src/service.c
index f0c72f2c2712c94779f689ef3e14274a405a303f..fd3a9c94e7e2e7fc50d7df33ed80fee337e559fe 100644 (file)
--- a/src/service.c
+++ b/src/service.c
@@ -655,16 +655,21 @@ static int service_load_sysv_path(Service *s, const char *path) {
 
                                         if (unit_name_to_type(m) == UNIT_SERVICE)
                                                 r = unit_add_name(u, m);
-                                        else {
-                                                r = unit_add_dependency_by_name(u, UNIT_BEFORE, m, NULL, true);
-
-                                                if (s->sysv_enabled) {
-                                                        int k;
-
-                                                        if ((k = unit_add_dependency_by_name_inverse(u, UNIT_WANTS, m, NULL, true)) < 0)
-                                                                r = k;
-                                                }
-                                        }
+                                        else
+                                                /* NB: SysV targets
+                                                 * which are provided
+                                                 * by a service are
+                                                 * pulled in by the
+                                                 * services, as an
+                                                 * indication that the
+                                                 * generic service is
+                                                 * now available. This
+                                                 * is strictly
+                                                 * one-way. The
+                                                 * targets do NOT pull
+                                                 * in the SysV
+                                                 * services! */
+                                                r = unit_add_two_dependencies_by_name(u, UNIT_BEFORE, UNIT_WANTS, m, NULL, true);
 
                                         if (r < 0)
                                                 log_error("[%s:%u] Failed to add LSB Provides name %s, ignoring: %s", path, line, m, strerror(-r));
@@ -823,7 +828,7 @@ static int service_load_sysv_path(Service *s, const char *path) {
         s->exec_context.std_output =
                 (s->meta.manager->sysv_console || s->exec_context.std_input == EXEC_INPUT_TTY)
                 ? EXEC_OUTPUT_TTY : s->meta.manager->default_std_output;
-        s->exec_context.kill_mode = KILL_PROCESS_GROUP;
+        s->exec_context.kill_mode = KILL_PROCESS;
 
         /* We use the long description only if
          * no short description is set. */
@@ -1833,19 +1838,14 @@ static void service_enter_signal(Service *s, ServiceState state, bool success) {
                 int sig = (state == SERVICE_STOP_SIGTERM || state == SERVICE_FINAL_SIGTERM) ? s->exec_context.kill_signal : SIGKILL;
 
                 if (s->main_pid > 0) {
-                        if (kill_and_sigcont(s->exec_context.kill_mode == KILL_PROCESS_GROUP ?
-                                             -s->main_pid :
-                                             s->main_pid, sig) < 0 && errno != ESRCH)
-
+                        if (kill_and_sigcont(s->main_pid, sig) < 0 && errno != ESRCH)
                                 log_warning("Failed to kill main process %li: %m", (long) s->main_pid);
                         else
                                 wait_for_exit = true;
                 }
 
                 if (s->control_pid > 0) {
-                        if (kill_and_sigcont(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
@@ -3207,11 +3207,11 @@ static int service_kill(Unit *u, KillWho who, KillMode mode, int signo, DBusErro
         }
 
         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 (s->main_pid > 0)
-                if (kill(mode == KILL_PROCESS_GROUP ? -s->main_pid : s->main_pid, signo) < 0)
+                if (kill(s->main_pid, signo) < 0)
                         r = -errno;
 
         if (mode == KILL_CONTROL_GROUP) {