diff options
| author | Alexander Motin <mav@FreeBSD.org> | 2009-07-04 06:00:57 +0000 |
|---|---|---|
| committer | Alexander Motin <mav@FreeBSD.org> | 2009-07-04 06:00:57 +0000 |
| commit | 263f23a907ff9bccfead6f285cf07edadfe99a61 (patch) | |
| tree | 201c569e6145b30e186dfdd00fdb6bbf33ce7e64 | |
| parent | a1a22ef8ce13e2a6fc18415f9334f85edbd07d53 (diff) | |
Notes
| -rw-r--r-- | sys/netgraph/ng_iface.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/netgraph/ng_iface.c b/sys/netgraph/ng_iface.c index f40cbe498eeb8..d88334d005558 100644 --- a/sys/netgraph/ng_iface.c +++ b/sys/netgraph/ng_iface.c @@ -365,7 +365,8 @@ ng_iface_output(struct ifnet *ifp, struct mbuf *m, } /* Protect from deadly infinite recursion. */ - while ((mtag = m_tag_locate(m, MTAG_NGIF, MTAG_NGIF_CALLED, NULL))) { + mtag = NULL; + while ((mtag = m_tag_locate(m, MTAG_NGIF, MTAG_NGIF_CALLED, mtag))) { if (*(struct ifnet **)(mtag + 1) == ifp) { log(LOG_NOTICE, "Loop detected on %s\n", ifp->if_xname); m_freem(m); |