From: Eric Wong <e@80x24.org>
To: meta@public-inbox.org
Subject: [PATCH] daemon: reset unused signal handlers to default in child
Date: Sat, 11 Jun 2016 21:58:14 +0000 [thread overview]
Message-ID: <20160611215814.5982-1-e@80x24.org> (raw)
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)
reply other threads:[~2016-06-11 21:58 UTC|newest]
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