From: anton <anton@openbsd.org>
Date: Mon, 8 Nov 2021 07:05:21 +0000 (+0000)
Subject: Plug uhidev memory leak during detach.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=a49bda3da34f8c7378f4d28379221bc214459a09;p=openbsd

Plug uhidev memory leak during detach.

Thanks to Damien Couderc <openbsd at petrocore dot eu> for testing and ok
gnezdo@
---

diff --git a/sys/dev/usb/uhidev.c b/sys/dev/usb/uhidev.c
index 014dc052c1c..7e196395d2f 100644
--- a/sys/dev/usb/uhidev.c
+++ b/sys/dev/usb/uhidev.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: uhidev.c,v 1.95 2021/09/12 06:58:08 anton Exp $	*/
+/*	$OpenBSD: uhidev.c,v 1.96 2021/11/08 07:05:21 anton Exp $	*/
 /*	$NetBSD: uhidev.c,v 1.14 2003/03/11 16:44:00 augustss Exp $	*/
 
 /*
@@ -451,6 +451,7 @@ uhidev_detach(struct device *self, int flags)
 
 		sc->sc_subdevs[i] = NULL;
 	}
+	free(sc->sc_subdevs, M_USBDEV, sc->sc_nrepid * sizeof(struct uhidev *));
 
 	return (rv);
 }