Author: adrian
Date: Tue Apr 2 06:21:37 2013
New Revision: 248998
URL: http://svnweb.freebsd.org/changeset/base/248998
Log:
Add a missing unmap; if we're freeing this mbuf then we must
really both sync/unmap the dmamap before freeing it.
Modified:
head/sys/dev/ath/if_ath_rx.c
Modified: head/sys/dev/ath/if_ath_rx.c
==============================================================================
--- head/sys/dev/ath/if_ath_rx.c Tue Apr 2 05:57:36 2013
(r248997)
+++ head/sys/dev/ath/if_ath_rx.c Tue Apr 2 06:21:37 2013
(r248998)
@@ -621,6 +621,7 @@ rx_error:
(rs->rs_status & sc->sc_monpass)) {
bus_dmamap_sync(sc->sc_dmat, bf->bf_dmamap,
BUS_DMASYNC_POSTREAD);
+ bus_dmamap_unload(sc->sc_dmat, bf->bf_dmamap);
/* NB: bpf needs the mbuf length setup */
len = rs->rs_datalen;
m->m_pkthdr.len = m->m_len = len;
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