From f72154b33e67069cd7c308d24255574b9fbacb1d Mon Sep 17 00:00:00 2001
From: "Frank Ch. Eigler" <fche@elastic.org>
Date: Thu, 24 Apr 2008 13:55:19 -0400
Subject: PR6451: avoid one class of staprun shutdown deadlock (module/.ctl
 filehandle = 0)

---
 runtime/staprun/ctl.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'runtime/staprun/ctl.c')

diff --git a/runtime/staprun/ctl.c b/runtime/staprun/ctl.c
index 15c5c3d3..4597bf72 100644
--- a/runtime/staprun/ctl.c
+++ b/runtime/staprun/ctl.c
@@ -46,8 +46,8 @@ int init_ctl_channel(const char *name, int verb)
 
 void close_ctl_channel(void)
 {
-	if (control_channel > 0) {
+  if (control_channel >= 0) {
 		close(control_channel);
-		control_channel = 0;
+		control_channel = -1;
 	}
 }
-- 
cgit