Author: cy Date: Sun Oct 5 03:41:47 2014 New Revision: 272551 URL: https://svnweb.freebsd.org/changeset/base/272551
Log: ipfiler bug #550 filter rule list corrupted with inserted rules Obtained from: ipfilter CVS repo (r1.128); NetBSD CVS repo (r1.15) Modified: head/sys/contrib/ipfilter/netinet/fil.c Modified: head/sys/contrib/ipfilter/netinet/fil.c ============================================================================== --- head/sys/contrib/ipfilter/netinet/fil.c Sun Oct 5 03:18:30 2014 (r272550) +++ head/sys/contrib/ipfilter/netinet/fil.c Sun Oct 5 03:41:47 2014 (r272551) @@ -4496,7 +4496,15 @@ frrequest(softc, unit, req, data, set, m fp = f; f = NULL; + fp->fr_next = NULL; fp->fr_dnext = NULL; + fp->fr_pnext = NULL; + fp->fr_pdnext = NULL; + fp->fr_grp = NULL; + fp->fr_grphead = NULL; + fp->fr_icmpgrp = NULL; + fp->fr_isc = (void *)-1; + fp->fr_ptr = NULL; fp->fr_ref = 0; fp->fr_flags |= FR_COPIED; } else { @@ -5000,7 +5008,9 @@ frrequest(softc, unit, req, data, set, m if (f->fr_collect > fp->fr_collect) break; ftail = &f->fr_next; + fprev = ftail; } + ftail = fprev; f = NULL; ptr = NULL; } else if (req == (ioctlcmd_t)SIOCINAFR || @@ -5091,6 +5101,8 @@ frrequest(softc, unit, req, data, set, m fp->fr_ref = 1; fp->fr_pnext = ftail; fp->fr_next = *ftail; + if (fp->fr_next != NULL) + fp->fr_next->fr_pnext = &fp->fr_next; *ftail = fp; if (addrem == 0) ipf_fixskip(ftail, fp, 1); _______________________________________________ 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"