linux_usbfs: Deal with receiving POLLERR before all transfers have completed

[platform/upstream/libusb.git] / libusb / os / linux_usbfs.c

diff --git a/libusb/os/linux_usbfs.c b/libusb/os/linux_usbfs.c
index 0689894..9cbeb80 100644 (file)
--- a/libusb/os/linux_usbfs.c
+++ b/libusb/os/linux_usbfs.c
@@ -2638,10 +2638,14 @@ static int op_handle_events(struct libusb_context *ctx,
                                                handle->dev->device_address);
                        usbi_mutex_static_unlock(&linux_hotplug_lock);
 
-                       if (!(hpriv->caps & USBFS_CAP_REAP_AFTER_DISCONNECT)) {
-                               usbi_handle_disconnect(handle);
-                               continue;
+                       if (hpriv->caps & USBFS_CAP_REAP_AFTER_DISCONNECT) {
+                               do {
+                                       r = reap_for_handle(handle);
+                               } while (r == 0);
                        }
+
+                       usbi_handle_disconnect(handle);
+                       continue;
                }
 
                do {