From 44c3f4f772c32b43218b011416c4de1ad6d282e5 Mon Sep 17 00:00:00 2001
From: Bastien Nocera <hadess@hadess.net>
Date: Thu, 27 Sep 2018 14:48:07 +0200
Subject: [PATCH] lib: Cancel pending timeouts on close

So that the drivers don't call back into themselves once freed.
---
 libfprint/async.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libfprint/async.c b/libfprint/async.c
index aba78b7..7a9cd0c 100644
--- a/libfprint/async.c
+++ b/libfprint/async.c
@@ -93,6 +93,7 @@ void fpi_drvcb_close_complete(struct fp_dev *dev)
 	G_DEBUG_HERE();
 	BUG_ON(dev->state != DEV_STATE_DEINITIALIZING);
 	dev->state = DEV_STATE_DEINITIALIZED;
+	fpi_timeout_cancel_all_for_dev(dev);
 	libusb_close(dev->udev);
 	if (dev->close_cb)
 		dev->close_cb(dev, dev->close_cb_data);