Date: Fri, 7 Oct 2011 18:10:04 GMT From: dfilter@FreeBSD.ORG (dfilter service) To: freebsd-net@FreeBSD.org Subject: Re: kern/159601: commit references a PR Message-ID: <201110071810.p97IA4RI000569@freefall.freebsd.org>
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The following reply was made to PR kern/159601; it has been noted by GNATS. From: dfilter@FreeBSD.ORG (dfilter service) To: bug-followup@FreeBSD.org Cc: Subject: Re: kern/159601: commit references a PR Date: Fri, 7 Oct 2011 18:01:51 +0000 (UTC) Author: qingli Date: Fri Oct 7 18:01:34 2011 New Revision: 226114 URL: http://svn.freebsd.org/changeset/base/226114 Log: Remove the reference held on the loopback route when the interface address is being deleted. Only the last reference holder deletes the loopback route. All other delete operations just clear the IFA_RTSELF flag. PR: kern/159601 Submitted by: pluknet Reviewed by: discussed on net@ MFC after: 3 days Modified: head/sys/netinet/in.c Modified: head/sys/netinet/in.c ============================================================================== --- head/sys/netinet/in.c Fri Oct 7 16:39:03 2011 (r226113) +++ head/sys/netinet/in.c Fri Oct 7 18:01:34 2011 (r226114) @@ -1126,8 +1126,10 @@ in_scrubprefix(struct in_ifaddr *target, RT_LOCK(ia_ro.ro_rt); if (ia_ro.ro_rt->rt_refcnt <= 1) freeit = 1; - else + else if (flags & LLE_STATIC) { RT_REMREF(ia_ro.ro_rt); + target->ia_flags &= ~IFA_RTSELF; + } RTFREE_LOCKED(ia_ro.ro_rt); } if (freeit && (flags & LLE_STATIC)) { _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscribe@freebsd.org"
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