On Tue, Aug 21, 2012 at 12:50:14PM -0600, Kenneth D. Merry wrote: K> On Thu, Aug 02, 2012 at 13:57:50 +0000, Gleb Smirnoff wrote: K> > Author: glebius K> > Date: Thu Aug 2 13:57:49 2012 K> > New Revision: 238990 K> > URL: http://svn.freebsd.org/changeset/base/238990 K> > K> > Log: K> > Fix races between in_lltable_prefix_free(), lla_lookup(), K> > llentry_free() and arptimer(): K> > K> > o Use callout_init_rw() for lle timeout, this allows us safely K> > disestablish them. K> > - This allows us to simplify the arptimer() and make it K> > race safe. K> > o Consistently use ifp->if_afdata_lock to lock access to K> > linked lists in the lle hashes. K> > o Introduce new lle flag LLE_LINKED, which marks an entry that K> > is attached to the hash. K> > - Use LLE_LINKED to avoid double unlinking via consequent K> > calls to llentry_free(). K> > - Mark lle with LLE_DELETED via |= operation istead of =, K> > so that other flags won't be lost. K> > o Make LLE_ADDREF(), LLE_REMREF() and LLE_FREE_LOCKED() more K> > consistent and provide more informative KASSERTs. K> > K> > The patch is a collaborative work of all submitters and myself. K> > K> > PR: kern/165863 K> > Submitted by: Andrey Zonov <andrey zonov.org> K> > Submitted by: Ryan Stone <rysto32 gmail.com> K> > Submitted by: Eric van Gyzen <eric_van_gyzen dell.com> K> K> I'm running into this on stable/9, any plan on when this will get MFCed?
I'm sorry, but after 9.1-RELEASE. Too large change to run MFC prior to release. I'd appreciate if you patch your stable/9 system manually and thus perform some testing prior to merge. -- Totus tuus, Glebius. _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
