Date: Thu, 13 Oct 2011 08:26:23 +0000 (UTC) From: Qing Li <qingli@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r226333 - stable/9/sys/netinet Message-ID: <201110130826.p9D8QNe1006520@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: qingli Date: Thu Oct 13 08:26:23 2011 New Revision: 226333 URL: http://svn.freebsd.org/changeset/base/226333 Log: MFC 226114 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@ Approved by: re (kib) Modified: stable/9/sys/netinet/in.c Directory Properties: stable/9/sys/ (props changed) stable/9/sys/amd64/include/xen/ (props changed) stable/9/sys/boot/ (props changed) stable/9/sys/boot/i386/efi/ (props changed) stable/9/sys/boot/ia64/efi/ (props changed) stable/9/sys/boot/ia64/ski/ (props changed) stable/9/sys/boot/powerpc/boot1.chrp/ (props changed) stable/9/sys/boot/powerpc/ofw/ (props changed) stable/9/sys/cddl/contrib/opensolaris/ (props changed) stable/9/sys/conf/ (props changed) stable/9/sys/contrib/dev/acpica/ (props changed) stable/9/sys/contrib/octeon-sdk/ (props changed) stable/9/sys/contrib/pf/ (props changed) stable/9/sys/contrib/x86emu/ (props changed) Modified: stable/9/sys/netinet/in.c ============================================================================== --- stable/9/sys/netinet/in.c Thu Oct 13 03:21:48 2011 (r226332) +++ stable/9/sys/netinet/in.c Thu Oct 13 08:26:23 2011 (r226333) @@ -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)) {
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201110130826.p9D8QNe1006520>