From 68a12a3b0ead64fa9c57141a93344f60d511e761 Mon Sep 17 00:00:00 2001
From: Jeremy Gill <jgill@parallax-innovations.com>
Date: Wed, 14 Apr 2021 16:39:46 -0400
Subject: [PATCH] Journald: Close unix socket after use.

This is done to ensure unix sockets aren't left dangling after each Enabled() call, which
can lead to eventual process resource exhaustion. Fixes #366.
---
 journal/journal_unix.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/journal/journal_unix.go b/journal/journal_unix.go
index 7233ecfc..8d58ca0f 100644
--- a/journal/journal_unix.go
+++ b/journal/journal_unix.go
@@ -65,9 +65,11 @@ func Enabled() bool {
 		return false
 	}
 
-	if _, err := net.Dial("unixgram", journalSocket); err != nil {
+	conn, err := net.Dial("unixgram", journalSocket)
+	if err != nil {
 		return false
 	}
+	defer conn.Close()
 
 	return true
 }