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>

Init "busy" field to -1 as 0 is valid fd
a0a707e2 · Rachid Koucha · Christian Brauner · 8348e424 · a0a707e2
Unverified Commit a0a707e2 authored Dec 06, 2019 by Rachid Koucha Committed by Christian Brauner Dec 07, 2019
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start.c src/lxc/start.c +2 -2

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--- a/src/lxc/start.c
+++ b/src/lxc/start.c
@@ -1489,11 +1489,11 @@ 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)