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yaml --- r: 211645 b: refs/heads/master c: 3709ea7 h: refs/heads/master i: 211643: da64643 v: v3
git-mirror · Oct 21, 2010 · f8a1c12 · f8a1c12
1 parent d75f23a
commit f8a1c12
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 84ec06c59a14d0941dd58ca6793b24a7e86b3b85
+refs/heads/master: 3709ea7ae7d698b428576c2db0bbb6e08a18cf12
diff --git a/trunk/drivers/char/virtio_console.c b/trunk/drivers/char/virtio_console.c
@@ -528,6 +528,10 @@ static ssize_t fill_readbuf(struct port *port, char *out_buf, size_t out_count,
 /* The condition that must be true for polling to end */
 static bool will_read_block(struct port *port)
 {
+	if (!port->guest_connected) {
+		/* Port got hot-unplugged. Let's exit. */
+		return false;
+	}
 	return !port_has_data(port) && port->host_connected;
 }