misc/132993: bsnmpd - bad IfPoll timer interval
Vitezslav Novy
vnovy at vnovy.net
Tue Mar 24 02:10:03 PDT 2009
>Number: 132993
>Category: misc
>Synopsis: bsnmpd - bad IfPoll timer interval
>Confidential: no
>Severity: non-critical
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Tue Mar 24 09:10:01 UTC 2009
>Closed-Date:
>Last-Modified:
>Originator: Vitezslav Novy
>Release: FreeBSD 7-stable
>Organization:
>Environment:
FreeBSD vn.chello.upc.cz 7.2-PRERELEASE FreeBSD 7.2-PRERELEASE #31: Fri Mar 20 15:50:12 CET 2009 rumik at vn.chello.upc.cz:/usr/obj/usr/src/sys/GENERIC i386
>Description:
begemotIfPoll timer interval is set to value 10 times higher then should be.
Timer interval is correctly counted in ticks (1/100 s) in function mibif_reset_hc_timer (in file contrib/bsnmp/snmp_mibII/mibII.c:375)
Then timer_start_repeat is called. This function expects ticks (1/100 s) as parameter, but is called with miliseconds.
>How-To-Repeat:
Start
/usr/sbin/bsnmpd -d -D events
and in debug output look at 1st parameter of poll_start_utimer.
>Fix:
contrib/bsnmp/snmp_mibII/mibII.c
406c406
< if ((hc_update_timer = timer_start_repeat(ticks * 10, ticks * 10,
---
> if ((hc_update_timer = timer_start_repeat(ticks, ticks,
>Release-Note:
>Audit-Trail:
>Unformatted:
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