From: Rachid Koucha <47061324+Rachid-Koucha@users.noreply.github.com>
Date: Fri, 6 Dec 2019 13:59:52 +0000 (+0100)
Subject: Init "busy" field to -1 as 0 is valid fd
X-Git-Tag: lxc-4.0.0~80^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dd3de5683d8db869c962c23e9a48f57220888c2f;p=thirdparty%2Flxc.git

Init "busy" field to -1 as 0 is valid fd

"busy" field is assigned with the command socket descriptor when the terminal is in use. So, use "-1" to disable it.
Signed-off-by: Rachid Koucha <rachid.koucha@gmail.com>
---

diff --git a/src/lxc/start.c b/src/lxc/start.c
index 6e2f0ab04..de564291f 100644
--- a/src/lxc/start.c
+++ b/src/lxc/start.c
@@ -1526,11 +1526,11 @@ static int lxc_recv_ttys_from_child(struct lxc_handler *handler)
 			break;
 
 		tty = &ttys->tty[i];
-		tty->busy = 0;
+		tty->busy = -1;
 		tty->master = ttyfds[0];
 		tty->slave = ttyfds[1];
 		TRACE("Received pty with master fd %d and slave fd %d from "
-		      "parent", tty->master, tty->slave);
+		      "child", tty->master, tty->slave);
 	}
 
 	if (ret < 0)