diff options
| author | Patrick Wildt <patrick@cvs.openbsd.org> | 2018-07-16 11:52:27 +0000 |
|---|---|---|
| committer | Patrick Wildt <patrick@cvs.openbsd.org> | 2018-07-16 11:52:27 +0000 |
| commit | ae1b832ccd28c9276969ccbe619563347970f304 (patch) | |
| tree | 0b464abbbb2d2ccfebebaa7b5dee27dde9816854 /sys/dev/ic/bwfm.c | |
| parent | 2de79e94856c7fe9754ba5b0bd21b339e40240c6 (diff) | |
Re-set the pointer to the bwfm event after the strict alignment
check.
Diffstat (limited to 'sys/dev/ic/bwfm.c')
| -rw-r--r-- | sys/dev/ic/bwfm.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/dev/ic/bwfm.c b/sys/dev/ic/bwfm.c index b7a5f98041a..3196c6a9370 100644 --- a/sys/dev/ic/bwfm.c +++ b/sys/dev/ic/bwfm.c @@ -1,4 +1,4 @@ -/* $OpenBSD: bwfm.c,v 1.50 2018/07/06 12:30:36 patrick Exp $ */ +/* $OpenBSD: bwfm.c,v 1.51 2018/07/16 11:52:26 patrick Exp $ */ /* * Copyright (c) 2010-2016 Broadcom Corporation * Copyright (c) 2016,2017 Patrick Wildt <patrick@blueri.se> @@ -1859,9 +1859,9 @@ bwfm_rx(struct bwfm_softc *sc, struct mbuf *m) { struct ieee80211com *ic = &sc->sc_ic; struct ifnet *ifp = &ic->ic_if; - struct bwfm_event *e = mtod(m, struct bwfm_event *); struct mbuf_list ml = MBUF_LIST_INITIALIZER(); struct ieee80211_node *ni; + struct bwfm_event *e; #ifdef __STRICT_ALIGNMENT /* Remaining data is an ethernet packet, so align. */ @@ -1877,6 +1877,7 @@ bwfm_rx(struct bwfm_softc *sc, struct mbuf *m) } #endif + e = mtod(m, struct bwfm_event *); if (m->m_len >= sizeof(e->ehdr) && ntohs(e->ehdr.ether_type) == BWFM_ETHERTYPE_LINK_CTL && memcmp(BWFM_BRCM_OUI, e->hdr.oui, sizeof(e->hdr.oui)) == 0 && |