diff options
| author | Claudio Jeker <claudio@cvs.openbsd.org> | 2007-01-03 18:16:44 +0000 |
|---|---|---|
| committer | Claudio Jeker <claudio@cvs.openbsd.org> | 2007-01-03 18:16:44 +0000 |
| commit | 5747ef0336e7eb48a2f47780d36d81c50853ad57 (patch) | |
| tree | b0e94fe2002ba4bbe5644d0ce74a9baf16ed4cec /sys/dev/ic/atw.c | |
| parent | 73da0e19b784af4731da49fd23a668736b73fec5 (diff) | |
M_DUP_PKTHDR() cleanup. On static buffers M_DUP_PKTHDR() will leak mbuf tags.
See similar rum(4) commit for more info. OK mglocker@
Diffstat (limited to 'sys/dev/ic/atw.c')
| -rw-r--r-- | sys/dev/ic/atw.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/sys/dev/ic/atw.c b/sys/dev/ic/atw.c index f148b1cf91a..38ffd80784e 100644 --- a/sys/dev/ic/atw.c +++ b/sys/dev/ic/atw.c @@ -1,4 +1,4 @@ -/* $OpenBSD: atw.c,v 1.49 2006/11/26 17:20:33 jsg Exp $ */ +/* $OpenBSD: atw.c,v 1.50 2007/01/03 18:16:43 claudio Exp $ */ /* $NetBSD: atw.c,v 1.69 2004/07/23 07:07:55 dyoung Exp $ */ /*- @@ -3210,11 +3210,12 @@ atw_rxintr(struct atw_softc *sc) tap->ar_antsignal = (int)rssi; /* TBD tap->ar_flags */ - M_DUP_PKTHDR(&mb, m); mb.m_data = (caddr_t)tap; mb.m_len = tap->ar_ihdr.it_len; mb.m_next = m; - mb.m_pkthdr.len += mb.m_len; + mb.m_nextpkt = NULL; + mb.m_type = 0; + mb.m_flags = 0; bpf_mtap(sc->sc_radiobpf, &mb, BPF_DIRECTION_IN); } #endif /* NPBFILTER > 0 */ @@ -3551,11 +3552,12 @@ atw_start(struct ifnet *ifp) /* TBD tap->at_flags */ - M_DUP_PKTHDR(&mb, m0); mb.m_data = (caddr_t)tap; mb.m_len = tap->at_ihdr.it_len; mb.m_next = m0; - mb.m_pkthdr.len += mb.m_len; + mb.m_nextpkt = NULL; + mb.m_type = 0; + mb.m_flags = 0; bpf_mtap(sc->sc_radiobpf, &mb, BPF_DIRECTION_OUT); } #endif /* NBPFILTER > 0 */ |