aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/char/virtio_console.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index e1d382b15532..92f1f65d57a9 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -528,6 +528,10 @@ static ssize_t fill_readbuf(struct port *port, char *out_buf, size_t out_count,
528/* The condition that must be true for polling to end */ 528/* The condition that must be true for polling to end */
529static bool will_read_block(struct port *port) 529static bool will_read_block(struct port *port)
530{ 530{
531 if (!port->guest_connected) {
532 /* Port got hot-unplugged. Let's exit. */
533 return false;
534 }
531 return !port_has_data(port) && port->host_connected; 535 return !port_has_data(port) && port->host_connected;
532} 536}
533 537