www.delorie.com/archives/browse.cgi | search |
X-Spam-Check-By: | sourceware.org |
Date: | Wed, 15 Mar 2006 15:43:57 -0500 |
From: | Christopher Faylor <cgf-no-personal-reply-please AT cygwin DOT com> |
To: | cygwin AT cygwin DOT com |
Subject: | Re: Memory leak in vsnprintf |
Message-ID: | <20060315204357.GA5440@trixie.casa.cgf.cx> |
Reply-To: | cygwin AT cygwin DOT com |
Mail-Followup-To: | cygwin AT cygwin DOT com |
References: | <44187B91 DOT 3070801 AT usa DOT net> |
Mime-Version: | 1.0 |
In-Reply-To: | <44187B91.3070801@usa.net> |
User-Agent: | Mutt/1.5.11 |
Mailing-List: | contact cygwin-help AT cygwin DOT com; run by ezmlm |
List-Unsubscribe: | <mailto:cygwin-unsubscribe-archive-cygwin=delorie DOT com AT cygwin DOT com> |
List-Subscribe: | <mailto:cygwin-subscribe AT cygwin DOT com> |
List-Archive: | <http://sourceware.org/ml/cygwin/> |
List-Post: | <mailto:cygwin AT cygwin DOT com> |
List-Help: | <mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs> |
Sender: | cygwin-owner AT cygwin DOT com |
Mail-Followup-To: | cygwin AT cygwin DOT com |
Delivered-To: | mailing list cygwin AT cygwin DOT com |
On Wed, Mar 15, 2006 at 02:39:45PM -0600, Paul Mattes wrote: >I believe I have found a memory leak in the Cygwin version of >vsnprintf(). If it is called with a NULL 'str' parameter and a 0 >'length', it leaks a BUFSIZ-sized buffer. (Per C99 and SUSv3, calling >vsnprintf() with a NULL 'str' and 0 'length' is a way to find out how >big the formatted string would be without actually storing it anywhere.) > >I see that Cygwin's vsnprintf() comes from newlib. Should I report this >to them instead? Yes. cgf -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
webmaster | delorie software privacy |
Copyright © 2019 by DJ Delorie | Updated Jul 2019 |