Date: Thu, 27 Sep 2001 03:06:26 +0200 (CEST) From: Dan Lukes <dan@obluda.cz> To: FreeBSD-gnats-submit@freebsd.org Subject: bin/30864: bootpd/tools/bootptest/print-bootp.c - incorrect printf format Message-ID: <200109270106.f8R16Qa42940@xkulesh.vol.cz>
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>Number: 30864
>Category: bin
>Synopsis: bootpd/tools/bootptest/print-bootp.c - incorrect printf format
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Thu Sep 27 01:00:02 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator: Dan Lukes
>Release: FreeBSD 4.4-STABLE i386
>Organization:
Obludarium
>Environment:
System: FreeBSD 4.4-STABLE #31: Thu Sep 20 23:06:53 CEST 2001 i386
>Description:
incorrect printf format cause incorrect print of information (and
may cause abend)
the format for printing of ntohl(..) should be "%ld" not "%d"
>How-To-Repeat:
>Fix:
--- libexec/bootpd/tools/bootptest/print-bootp.c.orig Sat Aug 28 02:09:25 1999
+++ libexec/bootpd/tools/bootptest/print-bootp.c Thu Sep 27 03:00:31 2001
@@ -120,7 +120,7 @@
printf(" hops:%d", bp->bp_hops);
if (bp->bp_xid)
- printf(" xid:%d", ntohl(bp->bp_xid));
+ printf(" xid:%ld", ntohl(bp->bp_xid));
if (bp->bp_secs)
printf(" secs:%d", ntohs(bp->bp_secs));
@@ -336,7 +336,7 @@
case 'l': /* Long words */
while (len >= 4) {
bcopy((char *) bp, (char *) &ul, 4);
- printf("%d", ntohl(ul));
+ printf("%ld", ntohl(ul));
bp += 4;
len -= 4;
if (len) printf(",");
>Release-Note:
>Audit-Trail:
>Unformatted:
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