master: Don't log "Sent SIGKILL to .. processes" when actually sending SIGUSR1

The SIGUSR1 is sent when all login processes are full and can't accept any
more connections. This should be handled silently by the master.

diff --git a/src/master/service.c b/src/master/service.c
index cc699eb268c2bbf90939d601c1f6af4af9bbfe7a..5caaf824be2e47dcb7d5ab6943e0a5f7c5236aee 100644 (file)
--- a/src/master/service.c
+++ b/src/master/service.c
@@ -522,7 +522,7 @@ unsigned int service_signal(struct service *service, int signo,
                                      dec2str(process->pid), signo);
                }
        }
-       if (count > 0) {
+       if (count > 0 && signo != SIGUSR1) {
                i_warning("Sent %s to %u %s processes",
                          signo == SIGTERM ? "SIGTERM" : "SIGKILL",
                          count, service->set->name);