Date: Wed, 8 Aug 2001 01:23:39 +0200 (CEST) From: marius@alchemy.franken.de To: FreeBSD-gnats-submit@freebsd.org Subject: bin/29521: /usr/sbin/mailwrapper tries to free unallocated memory (patch included) Message-ID: <200108072323.f77NNdQ62524@alchemy.franken.de>
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>Number: 29521 >Category: bin >Synopsis: /usr/sbin/mailwrapper tries to free unallocated memory >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Aug 07 16:20:01 PDT 2001 >Closed-Date: >Last-Modified: >Originator: >Release: FreeBSD 4.3-STABLE i386 >Organization: >Environment: System: FreeBSD alchemy.franken.de 4.3-STABLE FreeBSD 4.3-STABLE #0: Mon May 28 20:31:06 CEST 2001 root@alchemy.franken.de:/usr/obj/usr/bsd/build/4-stable/src/sys/alchemy i386 >Description: /usr/sbin/mailwrapper as of today tries to free unallocated memory if the config-file /etc/mail/mailer.conf is missing >How-To-Repeat: torweg# mv /etc/mail/mailer.conf /etc/mail/mailer.conf.bak torweg# mailwrapper mailwrapper in free(): warning: junk pointer, too high to make sense. (the warning above gets only displayed if compiled/run under freebsd 3-stable, not under 4-stable) >Fix: --- mailwrapper.c.orig Mon Aug 6 09:26:16 2001 +++ mailwrapper.c Mon Aug 6 09:26:33 2001 @@ -130,7 +130,6 @@ closelog(); execve(_PATH_DEFAULTMTA, al.argv, envp); freearg(&al, 0); - free(line); err(1, "execing %s", _PATH_DEFAULTMTA); /*NOTREACHED*/ } >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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