Date: Wed, 8 Sep 2004 05:37:50 GMT From: "Jukka A. Ukkonen" <jau@iki.fi> To: freebsd-gnats-submit@FreeBSD.org Subject: bin/71485: function list() in ipfw2 uses an uninitialized variable 'last' Message-ID: <200409080537.i885bodQ040239@www.freebsd.org> Resent-Message-ID: <200409080540.i885eAaA038631@freefall.freebsd.org>
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>Number: 71485
>Category: bin
>Synopsis: function list() in ipfw2 uses an uninitialized variable 'last'
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Wed Sep 08 05:40:10 GMT 2004
>Closed-Date:
>Last-Modified:
>Originator: Jukka A. Ukkonen
>Release: 4.10-STABLE
>Organization:
>Environment:
FreeBSD mjolnir 4.10-STABLE FreeBSD 4.10-STABLE #0: Sat Aug 14 11:58:59 EET DST 2004 jau@mjolnir:/home/src/sys/compile/Mjolnir i386
>Description:
In the function list() in ipfw2 the variable 'last' is not
initialized.
>How-To-Repeat:
>Fix:
Apply the following patch to ipfw2. (Tab characters have been carefully
preserved by using xcut and xclipboard to import the patch to this web
form.)
--- ipfw2.c.orig Wed Sep 8 08:28:00 2004
+++ ipfw2.c Wed Sep 8 08:28:07 2004
@@ -1689,7 +1689,7 @@
int exitval = EX_OK;
int lac;
char **lav;
- u_long rnum, last;
+ u_long rnum, last = 0;
char *endptr;
int seen = 0;
>Release-Note:
>Audit-Trail:
>Unformatted:
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