Date: 31 Mar 2006 08:11:16 -0000 From: <candy-sendpr@kgc.co.jp> To: FreeBSD-gnats-submit@FreeBSD.org Subject: bin/95146: [ipfw][patch]ipfw -p option handler is bogus Message-ID: <20060331081116.93187.qmail@xxx.kgc.co.jp> Resent-Message-ID: <200603310820.k2V8KJDn034388@freefall.freebsd.org>
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>Number: 95146
>Category: bin
>Synopsis: [ipfw][patch]ipfw -p option handler is bogus
>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: Fri Mar 31 08:20:14 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator:
>Release: FreeBSD 6.0-RELEASE-p6 i386
>Organization:
-
>Environment:
FreeBSD 5.4-R or FreeBSD 6.0-R
>Description:
bogus things happen if you type
`ipfw -p /usr/bin/m4'
ipfw fopen(3)s /usr/bin/m4 then pass the FILE pointer to /usr/bin/m4.
>How-To-Repeat:
# ipfw -p /usr/bin/m4
command is (null)
: TMPDIR=/tmp: No such file or directory
: COLUMNS=80: No such file or directory
: FTP_PASSIVE_MODE=YES: No such file or directory
: BLOCKSIZE=K: No such file or directory
(snip)
ipfw: preprocessor exited with signal 11
#
>Fix:
--- ipfw2.c.orig Fri Mar 31 16:45:23 2006
+++ ipfw2.c Fri Mar 31 17:05:15 2006
@@ -5099,8 +5099,11 @@
*/
av += optind - 1;
ac -= optind - 1;
+ if (ac == 1) {
+ errx(EX_USAGE, "no filename arguments");
+ }
av[ac-1] = NULL;
- fprintf(stderr, "command is %s\n", av[0]);
+ /*fprintf(stderr, "command is %s\n", av[0]);*/
break;
case 'q':
>Release-Note:
>Audit-Trail:
>Unformatted:
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