From 9daa9e62de275a05405c63ba149b195b184de6c7 Mon Sep 17 00:00:00 2001
From: ckolivas <kernel@kolivas.org>
Date: Mon, 27 Oct 2014 23:03:38 +1100
Subject: [PATCH] Add sanity check for invalidated sock in send_unix_msg

---
 src/libckpool.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/libckpool.c b/src/libckpool.c
index ce7d30e5..ad6be2ea 100644
--- a/src/libckpool.c
+++ b/src/libckpool.c
@@ -815,6 +815,10 @@ bool _send_unix_msg(int sockd, const char *buf, const char *file, const char *fu
 	bool retval = false;
 	int ret, ern;
 
+	if (unlikely(sockd < 0)) {
+		LOGWARNING("Attempting to send unix message to invalidated sockd %d", sockd);
+		goto out;
+	}
 	if (unlikely(!buf)) {
 		LOGWARNING("Null message sent to send_unix_msg");
 		goto out;