NetBSD Problem Report #54917

From www@netbsd.org  Sun Feb  2 05:09:00 2020
Return-Path: <www@netbsd.org>
Received: from mail.netbsd.org (mail.netbsd.org [199.233.217.200])
	(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
	(Client CN "mail.NetBSD.org", Issuer "mail.NetBSD.org CA" (not verified))
	by mollari.NetBSD.org (Postfix) with ESMTPS id 8C2E37A1E3
	for <gnats-bugs@gnats.NetBSD.org>; Sun,  2 Feb 2020 05:09:00 +0000 (UTC)
Message-Id: <20200202050859.A40187A1E4@mollari.NetBSD.org>
Date: Sun,  2 Feb 2020 05:08:59 +0000 (UTC)
From: isaki@pastel-flower.jp
Reply-To: isaki@pastel-flower.jp
To: gnats-bugs@NetBSD.org
Subject: pad(4) has a memory leak
X-Send-Pr-Version: www-1.0

>Number:         54917
>Category:       kern
>Synopsis:       pad(4) has a memory leak
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sun Feb 02 05:10:00 +0000 2020
>Originator:     Tetsuya Isaki
>Release:        NetBSD-current(20191128)
>Organization:
>Environment:
>Description:
Since pad(4) supports cloning in 8.99.1,
cdev_pad_open() allocates cfdata_t for cloning, but no one
deallocates it.

>How-To-Repeat:
N/A
(found by source code review)
>Fix:
N/A

Home	PR Database Search