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Diffstat (limited to 'src/monitor')
-rw-r--r--src/monitor/monitor.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/src/monitor/monitor.c b/src/monitor/monitor.c
index dcc79ec7..e08ffb9a 100644
--- a/src/monitor/monitor.c
+++ b/src/monitor/monitor.c
@@ -157,6 +157,8 @@ struct mt_ctx {
const char *conf_path;
struct sss_sigchild_ctx *sigchld_ctx;
bool pid_file_created;
+ bool is_daemon;
+ pid_t parent_pid;
};
static int start_service(struct mt_svc *mt_svc);
@@ -449,6 +451,28 @@ static int mark_service_as_started(struct mt_svc *svc)
}
ctx->pid_file_created = true;
+
+ /* Initialization is complete, terminate parent process if in daemon
+ * mode. Make sure we send the signal to the right process */
+ if (ctx->is_daemon) {
+ if (ctx->parent_pid <= 1 || ctx->parent_pid != getppid()) {
+ /* the parent process was already terminated */
+ DEBUG(SSSDBG_MINOR_FAILURE, ("Invalid parent pid: %d\n",
+ ctx->parent_pid));
+ goto done;
+ }
+
+ DEBUG(SSSDBG_TRACE_FUNC, ("SSSD is initialized, "
+ "terminating parent process\n"));
+
+ errno = 0;
+ ret = kill(ctx->parent_pid, SIGTERM);
+ if (ret != 0) {
+ ret = errno;
+ DEBUG(SSSDBG_FATAL_FAILURE, ("Unable to terminate parent "
+ "process [%d]: %s\n", ret, strerror(ret)));
+ }
+ }
}
done:
@@ -2647,6 +2671,8 @@ int main(int argc, const char *argv[])
ret = server_setup(MONITOR_NAME, flags, monitor->conf_path, &main_ctx);
if (ret != EOK) return 2;
+ monitor->is_daemon = !opt_interactive;
+ monitor->parent_pid = main_ctx->parent_pid;
monitor->ev = main_ctx->event_ctx;
talloc_steal(main_ctx, monitor);