summaryrefslogtreecommitdiff
path: root/source3/printing/spoolssd.c
diff options
context:
space:
mode:
Diffstat (limited to 'source3/printing/spoolssd.c')
-rw-r--r--source3/printing/spoolssd.c24
1 files changed, 20 insertions, 4 deletions
diff --git a/source3/printing/spoolssd.c b/source3/printing/spoolssd.c
index 774f67da1b..4379179f02 100644
--- a/source3/printing/spoolssd.c
+++ b/source3/printing/spoolssd.c
@@ -713,14 +713,27 @@ pid_t start_spoolssd(struct tevent_context *ev_ctx,
DEBUG(1, ("Forking SPOOLSS Daemon\n"));
+ /*
+ * Block signals before forking child as it will have to
+ * set its own handlers. Child will re-enable SIGHUP as
+ * soon as the handlers are set up.
+ */
+ BlockSignals(true, SIGTERM);
+ BlockSignals(true, SIGHUP);
+
pid = sys_fork();
if (pid == -1) {
DEBUG(0, ("Failed to fork SPOOLSS [%s]\n",
strerror(errno)));
}
+
+ /* parent or error */
if (pid != 0) {
- /* parent or error */
+
+ /* Re-enable SIGHUP before returnig */
+ BlockSignals(false, SIGTERM);
+ BlockSignals(false, SIGHUP);
return pid;
}
@@ -738,6 +751,12 @@ pid_t start_spoolssd(struct tevent_context *ev_ctx,
spoolss_reopen_logs(0);
spoolss_prefork_config();
+ spoolss_setup_sig_term_handler(ev_ctx);
+ spoolss_setup_sig_hup_handler(ev_ctx, msg_ctx);
+
+ BlockSignals(false, SIGTERM);
+ BlockSignals(false, SIGHUP);
+
/* Publish nt printers, this requires a working winreg pipe */
pcap_cache_reload(ev_ctx, msg_ctx, &reload_printers);
@@ -771,9 +790,6 @@ pid_t start_spoolssd(struct tevent_context *ev_ctx,
&spoolss_children_main, NULL,
&spoolss_pool);
- spoolss_setup_sig_term_handler(ev_ctx);
- spoolss_setup_sig_hup_handler(ev_ctx, msg_ctx);
-
if (!serverid_register(procid_self(),
FLAG_MSG_GENERAL|FLAG_MSG_SMBD
|FLAG_MSG_PRINT_GENERAL)) {