* [PATCH] daemon: reset unused signal handlers to default in child
@ 2016-06-11 21:58 Eric Wong
0 siblings, 0 replies; only message in thread
From: Eric Wong @ 2016-06-11 21:58 UTC (permalink / raw)
To: meta
They're effectively noops anyways, and we don't want to be
holding a reference to the read end of the parent pipe.
---
lib/PublicInbox/Daemon.pm | 1 +
1 file changed, 1 insertion(+)
diff --git a/lib/PublicInbox/Daemon.pm b/lib/PublicInbox/Daemon.pm
index b64ec87..b76b9ff 100644
--- a/lib/PublicInbox/Daemon.pm
+++ b/lib/PublicInbox/Daemon.pm
@@ -448,6 +448,7 @@ sub daemon_loop ($$) {
$SIG{QUIT} = $SIG{INT} = $SIG{TERM} = *worker_quit;
$SIG{USR1} = *reopen_logs;
$SIG{HUP} = $refresh;
+ $SIG{$_} = 'DEFAULT' for qw(CHLD USR2 TTIN TTOU WINCH);
# this calls epoll_create:
@listeners = map {
PublicInbox::Listener->new($_, $post_accept)
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2016-06-11 21:58 [PATCH] daemon: reset unused signal handlers to default in child Eric Wong
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