---

yaml --- r: 211646 b: refs/heads/master c: 8529a50 h: refs/heads/master v: v3
git-mirror · Oct 21, 2010 · cf8a080 · cf8a080
1 parent f8a1c12
commit cf8a080
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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: 3709ea7ae7d698b428576c2db0bbb6e08a18cf12
+refs/heads/master: 8529a504273d4efa6bb004dcd6ef28fe67b64ae9
diff --git a/trunk/drivers/char/virtio_console.c b/trunk/drivers/char/virtio_console.c
@@ -663,6 +663,10 @@ static unsigned int port_fops_poll(struct file *filp, poll_table *wait)
 	port = filp->private_data;
 	poll_wait(filp, &port->waitqueue, wait);
 
+	if (!port->guest_connected) {
+		/* Port got unplugged */
+		return POLLHUP;
+	}
 	ret = 0;
 	if (!will_read_block(port))
 		ret |= POLLIN | POLLRDNORM;